Chris@0: /**
Chris@0:  * @file
Chris@0:  * Some basic behaviors and utility functions for Views UI.
Chris@0:  */
Chris@0: 
Chris@17: (function($, Drupal, drupalSettings) {
Chris@0:   /**
Chris@0:    * @namespace
Chris@0:    */
Chris@0:   Drupal.viewsUi = {};
Chris@0: 
Chris@0:   /**
Chris@0:    * Improve the user experience of the views edit interface.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches toggling of SQL rewrite warning on the corresponding checkbox.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiEditView = {
Chris@0:     attach() {
Chris@0:       // Only show the SQL rewrite warning when the user has chosen the
Chris@0:       // corresponding checkbox.
Chris@17:       $('[data-drupal-selector="edit-query-options-disable-sql-rewrite"]').on(
Chris@17:         'click',
Chris@17:         () => {
Chris@17:           $('.sql-rewrite-warning').toggleClass('js-hide');
Chris@17:         },
Chris@17:       );
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * In the add view wizard, use the view name to prepopulate form fields such
Chris@0:    * as page title and menu link.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches behavior for prepopulating page title and menu links, based on
Chris@0:    *   view name.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiAddView = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0:       // Set up regular expressions to allow only numbers, letters, and dashes.
Chris@0:       const exclude = new RegExp('[^a-z0-9\\-]+', 'g');
Chris@0:       const replace = '-';
Chris@0:       let suffix;
Chris@0: 
Chris@0:       // The page title, block title, and menu link fields can all be
Chris@0:       // prepopulated with the view name - no regular expression needed.
Chris@17:       const $fields = $context.find(
Chris@17:         '[id^="edit-page-title"], [id^="edit-block-title"], [id^="edit-page-link-properties-title"]',
Chris@17:       );
Chris@0:       if ($fields.length) {
Chris@0:         if (!this.fieldsFiller) {
Chris@0:           this.fieldsFiller = new Drupal.viewsUi.FormFieldFiller($fields);
Chris@17:         } else {
Chris@0:           // After an AJAX response, this.fieldsFiller will still have event
Chris@0:           // handlers bound to the old version of the form fields (which don't
Chris@0:           // exist anymore). The event handlers need to be unbound and then
Chris@0:           // rebound to the new markup. Note that jQuery.live is difficult to
Chris@0:           // make work in this case because the IDs of the form fields change
Chris@0:           // on every AJAX response.
Chris@0:           this.fieldsFiller.rebind($fields);
Chris@0:         }
Chris@0:       }
Chris@0: 
Chris@0:       // Prepopulate the path field with a URLified version of the view name.
Chris@0:       const $pathField = $context.find('[id^="edit-page-path"]');
Chris@0:       if ($pathField.length) {
Chris@0:         if (!this.pathFiller) {
Chris@17:           this.pathFiller = new Drupal.viewsUi.FormFieldFiller(
Chris@17:             $pathField,
Chris@17:             exclude,
Chris@17:             replace,
Chris@17:           );
Chris@17:         } else {
Chris@0:           this.pathFiller.rebind($pathField);
Chris@0:         }
Chris@0:       }
Chris@0: 
Chris@0:       // Populate the RSS feed field with a URLified version of the view name,
Chris@0:       // and an .xml suffix (to make it unique).
Chris@17:       const $feedField = $context.find(
Chris@17:         '[id^="edit-page-feed-properties-path"]',
Chris@17:       );
Chris@0:       if ($feedField.length) {
Chris@0:         if (!this.feedFiller) {
Chris@0:           suffix = '.xml';
Chris@17:           this.feedFiller = new Drupal.viewsUi.FormFieldFiller(
Chris@17:             $feedField,
Chris@17:             exclude,
Chris@17:             replace,
Chris@17:             suffix,
Chris@17:           );
Chris@17:         } else {
Chris@0:           this.feedFiller.rebind($feedField);
Chris@0:         }
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructor for the {@link Drupal.viewsUi.FormFieldFiller} object.
Chris@0:    *
Chris@0:    * Prepopulates a form field based on the view name.
Chris@0:    *
Chris@0:    * @constructor
Chris@0:    *
Chris@0:    * @param {jQuery} $target
Chris@0:    *   A jQuery object representing the form field or fields to prepopulate.
Chris@0:    * @param {bool} [exclude=false]
Chris@0:    *   A regular expression representing characters to exclude from
Chris@0:    *   the target field.
Chris@0:    * @param {string} [replace='']
Chris@0:    *   A string to use as the replacement value for disallowed characters.
Chris@0:    * @param {string} [suffix='']
Chris@0:    *   A suffix to append at the end of the target field content.
Chris@0:    */
Chris@17:   Drupal.viewsUi.FormFieldFiller = function($target, exclude, replace, suffix) {
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.source = $('#edit-label');
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.target = $target;
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {bool}
Chris@0:      */
Chris@0:     this.exclude = exclude || false;
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {string}
Chris@0:      */
Chris@0:     this.replace = replace || '';
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {string}
Chris@0:      */
Chris@0:     this.suffix = suffix || '';
Chris@0: 
Chris@0:     // Create bound versions of this instance's object methods to use as event
Chris@0:     // handlers. This will let us easily unbind those specific handlers later
Chris@0:     // on. NOTE: jQuery.proxy will not work for this because it assumes we want
Chris@0:     // only one bound version of an object method, whereas we need one version
Chris@0:     // per object instance.
Chris@0:     const self = this;
Chris@0: 
Chris@0:     /**
Chris@0:      * Populate the target form field with the altered source field value.
Chris@0:      *
Chris@0:      * @return {*}
Chris@0:      *   The result of the _populate call, which should be undefined.
Chris@0:      */
Chris@17:     this.populate = function() {
Chris@0:       return self._populate.call(self);
Chris@0:     };
Chris@0: 
Chris@0:     /**
Chris@0:      * Stop prepopulating the form fields.
Chris@0:      *
Chris@0:      * @return {*}
Chris@0:      *   The result of the _unbind call, which should be undefined.
Chris@0:      */
Chris@17:     this.unbind = function() {
Chris@0:       return self._unbind.call(self);
Chris@0:     };
Chris@0: 
Chris@0:     this.bind();
Chris@0:     // Object constructor; no return value.
Chris@0:   };
Chris@0: 
Chris@17:   $.extend(
Chris@17:     Drupal.viewsUi.FormFieldFiller.prototype,
Chris@17:     /** @lends Drupal.viewsUi.FormFieldFiller# */ {
Chris@17:       /**
Chris@17:        * Bind the form-filling behavior.
Chris@17:        */
Chris@17:       bind() {
Chris@17:         this.unbind();
Chris@17:         // Populate the form field when the source changes.
Chris@17:         this.source.on('keyup.viewsUi change.viewsUi', this.populate);
Chris@17:         // Quit populating the field as soon as it gets focus.
Chris@17:         this.target.on('focus.viewsUi', this.unbind);
Chris@17:       },
Chris@0: 
Chris@17:       /**
Chris@17:        * Get the source form field value as altered by the passed-in parameters.
Chris@17:        *
Chris@17:        * @return {string}
Chris@17:        *   The source form field value.
Chris@17:        */
Chris@17:       getTransliterated() {
Chris@17:         let from = this.source.val();
Chris@17:         if (this.exclude) {
Chris@17:           from = from.toLowerCase().replace(this.exclude, this.replace);
Chris@17:         }
Chris@17:         return from;
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Populate the target form field with the altered source field value.
Chris@17:        */
Chris@17:       _populate() {
Chris@17:         const transliterated = this.getTransliterated();
Chris@17:         const suffix = this.suffix;
Chris@17:         this.target.each(function(i) {
Chris@17:           // Ensure that the maxlength is not exceeded by prepopulating the field.
Chris@17:           const maxlength = $(this).attr('maxlength') - suffix.length;
Chris@17:           $(this).val(transliterated.substr(0, maxlength) + suffix);
Chris@17:         });
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Stop prepopulating the form fields.
Chris@17:        */
Chris@17:       _unbind() {
Chris@17:         this.source.off('keyup.viewsUi change.viewsUi', this.populate);
Chris@17:         this.target.off('focus.viewsUi', this.unbind);
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Bind event handlers to new form fields, after they're replaced via Ajax.
Chris@17:        *
Chris@17:        * @param {jQuery} $fields
Chris@17:        *   Fields to rebind functionality to.
Chris@17:        */
Chris@17:       rebind($fields) {
Chris@17:         this.target = $fields;
Chris@17:         this.bind();
Chris@17:       },
Chris@0:     },
Chris@17:   );
Chris@0: 
Chris@0:   /**
Chris@0:    * Adds functionality for the add item form.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches the functionality in {@link Drupal.viewsUi.AddItemForm} to the
Chris@0:    *   forms in question.
Chris@0:    */
Chris@0:   Drupal.behaviors.addItemForm = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0:       let $form = $context;
Chris@0:       // The add handler form may have an id of views-ui-add-handler-form--n.
Chris@0:       if (!$context.is('form[id^="views-ui-add-handler-form"]')) {
Chris@0:         $form = $context.find('form[id^="views-ui-add-handler-form"]');
Chris@0:       }
Chris@0:       if ($form.once('views-ui-add-handler-form').length) {
Chris@0:         // If we we have an unprocessed views-ui-add-handler-form, let's
Chris@0:         // instantiate.
Chris@0:         new Drupal.viewsUi.AddItemForm($form);
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new AddItemForm.
Chris@0:    *
Chris@0:    * @constructor
Chris@0:    *
Chris@0:    * @param {jQuery} $form
Chris@0:    *   The form element used.
Chris@0:    */
Chris@17:   Drupal.viewsUi.AddItemForm = function($form) {
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.$form = $form;
Chris@17:     this.$form
Chris@17:       .find('.views-filterable-options :checkbox')
Chris@17:       .on('click', $.proxy(this.handleCheck, this));
Chris@0: 
Chris@0:     /**
Chris@0:      * Find the wrapper of the displayed text.
Chris@0:      */
Chris@0:     this.$selected_div = this.$form.find('.views-selected-options').parent();
Chris@0:     this.$selected_div.hide();
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {Array}
Chris@0:      */
Chris@0:     this.checkedItems = [];
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Handles a checkbox check.
Chris@0:    *
Chris@0:    * @param {jQuery.Event} event
Chris@0:    *   The event triggered.
Chris@0:    */
Chris@17:   Drupal.viewsUi.AddItemForm.prototype.handleCheck = function(event) {
Chris@0:     const $target = $(event.target);
Chris@17:     const label = $.trim(
Chris@17:       $target
Chris@17:         .closest('td')
Chris@17:         .next()
Chris@17:         .html(),
Chris@17:     );
Chris@0:     // Add/remove the checked item to the list.
Chris@0:     if ($target.is(':checked')) {
Chris@0:       this.$selected_div.show().css('display', 'block');
Chris@0:       this.checkedItems.push(label);
Chris@17:     } else {
Chris@0:       const position = $.inArray(label, this.checkedItems);
Chris@0:       // Delete the item from the list and make sure that the list doesn't have
Chris@0:       // undefined items left.
Chris@0:       for (let i = 0; i < this.checkedItems.length; i++) {
Chris@0:         if (i === position) {
Chris@0:           this.checkedItems.splice(i, 1);
Chris@0:           i--;
Chris@0:           break;
Chris@0:         }
Chris@0:       }
Chris@0:       // Hide it again if none item is selected.
Chris@0:       if (this.checkedItems.length === 0) {
Chris@0:         this.$selected_div.hide();
Chris@0:       }
Chris@0:     }
Chris@0:     this.refreshCheckedItems();
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Refresh the display of the checked items.
Chris@0:    */
Chris@17:   Drupal.viewsUi.AddItemForm.prototype.refreshCheckedItems = function() {
Chris@0:     // Perhaps we should precache the text div, too.
Chris@17:     this.$selected_div
Chris@17:       .find('.views-selected-options')
Chris@0:       .html(this.checkedItems.join(', '))
Chris@0:       .trigger('dialogContentResize');
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * The input field items that add displays must be rendered as `<input>`
Chris@0:    * elements. The following behavior detaches the `<input>` elements from the
Chris@0:    * DOM, wraps them in an unordered list, then appends them to the list of
Chris@0:    * tabs.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Fixes the input elements needed.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiRenderAddViewButton = {
Chris@0:     attach(context) {
Chris@0:       // Build the add display menu and pull the display input buttons into it.
Chris@17:       const $menu = $(context)
Chris@17:         .find('#views-display-menu-tabs')
Chris@17:         .once('views-ui-render-add-view-button');
Chris@0:       if (!$menu.length) {
Chris@0:         return;
Chris@0:       }
Chris@0: 
Chris@17:       const $addDisplayDropdown = $(
Chris@17:         `<li class="add"><a href="#"><span class="icon add"></span>${Drupal.t(
Chris@17:           'Add',
Chris@17:         )}</a><ul class="action-list" style="display:none;"></ul></li>`,
Chris@17:       );
Chris@0:       const $displayButtons = $menu.nextAll('input.add-display').detach();
Chris@14:       $displayButtons
Chris@14:         .appendTo($addDisplayDropdown.find('.action-list'))
Chris@14:         .wrap('<li>')
Chris@14:         .parent()
Chris@14:         .eq(0)
Chris@14:         .addClass('first')
Chris@14:         .end()
Chris@14:         .eq(-1)
Chris@14:         .addClass('last');
Chris@0:       // Remove the 'Add ' prefix from the button labels since they're being
Chris@0:       // placed in an 'Add' dropdown. @todo This assumes English, but so does
Chris@0:       // $addDisplayDropdown above. Add support for translation.
Chris@17:       $displayButtons.each(function() {
Chris@0:         const label = $(this).val();
Chris@0:         if (label.substr(0, 4) === 'Add ') {
Chris@0:           $(this).val(label.substr(4));
Chris@0:         }
Chris@0:       });
Chris@0:       $addDisplayDropdown.appendTo($menu);
Chris@0: 
Chris@0:       // Add the click handler for the add display button.
Chris@17:       $menu.find('li.add > a').on('click', function(event) {
Chris@0:         event.preventDefault();
Chris@0:         const $trigger = $(this);
Chris@0:         Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu($trigger);
Chris@0:       });
Chris@0:       // Add a mouseleave handler to close the dropdown when the user mouses
Chris@0:       // away from the item. We use mouseleave instead of mouseout because
Chris@0:       // the user is going to trigger mouseout when she moves from the trigger
Chris@0:       // link to the sub menu items.
Chris@0:       // We use the live binder because the open class on this item will be
Chris@0:       // toggled on and off and we want the handler to take effect in the cases
Chris@0:       // that the class is present, but not when it isn't.
Chris@17:       $('li.add', $menu).on('mouseleave', function(event) {
Chris@0:         const $this = $(this);
Chris@0:         const $trigger = $this.children('a[href="#"]');
Chris@0:         if ($this.children('.action-list').is(':visible')) {
Chris@0:           Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu($trigger);
Chris@0:         }
Chris@0:       });
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Toggle menu visibility.
Chris@0:    *
Chris@0:    * @param {jQuery} $trigger
Chris@0:    *   The element where the toggle was triggered.
Chris@0:    *
Chris@0:    *
Chris@0:    * @note [@jessebeach] I feel like the following should be a more generic
Chris@0:    *   function and not written specifically for this UI, but I'm not sure
Chris@0:    *   where to put it.
Chris@0:    */
Chris@17:   Drupal.behaviors.viewsUiRenderAddViewButton.toggleMenu = function($trigger) {
Chris@0:     $trigger.parent().toggleClass('open');
Chris@0:     $trigger.next().slideToggle('fast');
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Add search options to the views ui.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches {@link Drupal.viewsUi.OptionsSearch} to the views ui filter
Chris@0:    *   options.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiSearchOptions = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0:       let $form = $context;
Chris@0:       // The add handler form may have an id of views-ui-add-handler-form--n.
Chris@0:       if (!$context.is('form[id^="views-ui-add-handler-form"]')) {
Chris@0:         $form = $context.find('form[id^="views-ui-add-handler-form"]');
Chris@0:       }
Chris@0:       // Make sure we don't add more than one event handler to the same form.
Chris@0:       if ($form.once('views-ui-filter-options').length) {
Chris@0:         new Drupal.viewsUi.OptionsSearch($form);
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructor for the viewsUi.OptionsSearch object.
Chris@0:    *
Chris@0:    * The OptionsSearch object filters the available options on a form according
Chris@0:    * to the user's search term. Typing in "taxonomy" will show only those
Chris@0:    * options containing "taxonomy" in their label.
Chris@0:    *
Chris@0:    * @constructor
Chris@0:    *
Chris@0:    * @param {jQuery} $form
Chris@0:    *   The form element.
Chris@0:    */
Chris@17:   Drupal.viewsUi.OptionsSearch = function($form) {
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.$form = $form;
Chris@0: 
Chris@0:     // Click on the title checks the box.
Chris@17:     this.$form.on('click', 'td.title', event => {
Chris@0:       const $target = $(event.currentTarget);
Chris@17:       $target
Chris@17:         .closest('tr')
Chris@17:         .find('input')
Chris@17:         .trigger('click');
Chris@0:     });
Chris@0: 
Chris@17:     const searchBoxSelector =
Chris@17:       '[data-drupal-selector="edit-override-controls-options-search"]';
Chris@17:     const controlGroupSelector =
Chris@17:       '[data-drupal-selector="edit-override-controls-group"]';
Chris@17:     this.$form.on(
Chris@17:       'formUpdated',
Chris@17:       `${searchBoxSelector},${controlGroupSelector}`,
Chris@17:       $.proxy(this.handleFilter, this),
Chris@17:     );
Chris@0: 
Chris@0:     this.$searchBox = this.$form.find(searchBoxSelector);
Chris@0:     this.$controlGroup = this.$form.find(controlGroupSelector);
Chris@0: 
Chris@0:     /**
Chris@0:      * Get a list of option labels and their corresponding divs and maintain it
Chris@0:      * in memory, so we have as little overhead as possible at keyup time.
Chris@0:      */
Chris@0:     this.options = this.getOptions(this.$form.find('.filterable-option'));
Chris@0: 
Chris@0:     // Trap the ENTER key in the search box so that it doesn't submit the form.
Chris@17:     this.$searchBox.on('keypress', event => {
Chris@0:       if (event.which === 13) {
Chris@0:         event.preventDefault();
Chris@0:       }
Chris@0:     });
Chris@0:   };
Chris@0: 
Chris@17:   $.extend(
Chris@17:     Drupal.viewsUi.OptionsSearch.prototype,
Chris@17:     /** @lends Drupal.viewsUi.OptionsSearch# */ {
Chris@17:       /**
Chris@17:        * Assemble a list of all the filterable options on the form.
Chris@17:        *
Chris@17:        * @param {jQuery} $allOptions
Chris@17:        *   A jQuery object representing the rows of filterable options to be
Chris@17:        *   shown and hidden depending on the user's search terms.
Chris@17:        *
Chris@17:        * @return {Array}
Chris@17:        *   An array of all the filterable options.
Chris@17:        */
Chris@17:       getOptions($allOptions) {
Chris@17:         let $title;
Chris@17:         let $description;
Chris@17:         let $option;
Chris@17:         const options = [];
Chris@17:         const length = $allOptions.length;
Chris@17:         for (let i = 0; i < length; i++) {
Chris@17:           $option = $($allOptions[i]);
Chris@17:           $title = $option.find('.title');
Chris@17:           $description = $option.find('.description');
Chris@17:           options[i] = {
Chris@17:             // Search on the lowercase version of the title text + description.
Chris@17:             searchText: `${$title
Chris@17:               .text()
Chris@17:               .toLowerCase()} ${$description.text().toLowerCase()}`,
Chris@17:             // Maintain a reference to the jQuery object for each row, so we don't
Chris@17:             // have to create a new object inside the performance-sensitive keyup
Chris@17:             // handler.
Chris@17:             $div: $option,
Chris@17:           };
Chris@17:         }
Chris@17:         return options;
Chris@17:       },
Chris@0: 
Chris@17:       /**
Chris@17:        * Filter handler for the search box and type select that hides or shows the relevant
Chris@17:        * options.
Chris@17:        *
Chris@17:        * @param {jQuery.Event} event
Chris@17:        *   The formUpdated event.
Chris@17:        */
Chris@17:       handleFilter(event) {
Chris@17:         // Determine the user's search query. The search text has been converted
Chris@17:         // to lowercase.
Chris@17:         const search = this.$searchBox.val().toLowerCase();
Chris@17:         const words = search.split(' ');
Chris@17:         // Get selected Group
Chris@17:         const group = this.$controlGroup.val();
Chris@17: 
Chris@17:         // Search through the search texts in the form for matching text.
Chris@17:         this.options.forEach(option => {
Chris@17:           function hasWord(word) {
Chris@17:             return option.searchText.indexOf(word) !== -1;
Chris@17:           }
Chris@17: 
Chris@17:           let found = true;
Chris@17:           // Each word in the search string has to match the item in order for the
Chris@17:           // item to be shown.
Chris@17:           if (search) {
Chris@17:             found = words.every(hasWord);
Chris@17:           }
Chris@17:           if (found && group !== 'all') {
Chris@17:             found = option.$div.hasClass(group);
Chris@17:           }
Chris@17: 
Chris@17:           option.$div.toggle(found);
Chris@17:         });
Chris@17: 
Chris@17:         // Adapt dialog to content size.
Chris@17:         $(event.target).trigger('dialogContentResize');
Chris@17:       },
Chris@0:     },
Chris@17:   );
Chris@0: 
Chris@0:   /**
Chris@0:    * Preview functionality in the views edit form.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches the preview functionality to the view edit form.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiPreview = {
Chris@0:     attach(context) {
Chris@0:       // Only act on the edit view form.
Chris@17:       const $contextualFiltersBucket = $(context).find(
Chris@17:         '.views-display-column .views-ui-display-tab-bucket.argument',
Chris@17:       );
Chris@0:       if ($contextualFiltersBucket.length === 0) {
Chris@0:         return;
Chris@0:       }
Chris@0: 
Chris@0:       // If the display has no contextual filters, hide the form where you
Chris@0:       // enter the contextual filters for the live preview. If it has contextual
Chris@0:       // filters, show the form.
Chris@17:       const $contextualFilters = $contextualFiltersBucket.find(
Chris@17:         '.views-display-setting a',
Chris@17:       );
Chris@0:       if ($contextualFilters.length) {
Chris@17:         $('#preview-args')
Chris@17:           .parent()
Chris@17:           .show();
Chris@17:       } else {
Chris@17:         $('#preview-args')
Chris@17:           .parent()
Chris@17:           .hide();
Chris@0:       }
Chris@0: 
Chris@0:       // Executes an initial preview.
Chris@17:       if (
Chris@17:         $('#edit-displays-live-preview')
Chris@17:           .once('edit-displays-live-preview')
Chris@17:           .is(':checked')
Chris@17:       ) {
Chris@17:         $('#preview-submit')
Chris@17:           .once('edit-displays-live-preview')
Chris@17:           .trigger('click');
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Rearranges the filters.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@17:    *   Attach handlers to make it possible to rearrange the filters in the form
Chris@0:    *   in question.
Chris@0:    *   @see Drupal.viewsUi.RearrangeFilterHandler
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiRearrangeFilter = {
Chris@0:     attach(context) {
Chris@0:       // Only act on the rearrange filter form.
Chris@17:       if (
Chris@17:         typeof Drupal.tableDrag === 'undefined' ||
Chris@17:         typeof Drupal.tableDrag['views-rearrange-filters'] === 'undefined'
Chris@17:       ) {
Chris@0:         return;
Chris@0:       }
Chris@0:       const $context = $(context);
Chris@17:       const $table = $context
Chris@17:         .find('#views-rearrange-filters')
Chris@17:         .once('views-rearrange-filters');
Chris@17:       const $operator = $context
Chris@17:         .find('.js-form-item-filter-groups-operator')
Chris@17:         .once('views-rearrange-filters');
Chris@0:       if ($table.length) {
Chris@0:         new Drupal.viewsUi.RearrangeFilterHandler($table, $operator);
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Improve the UI of the rearrange filters dialog box.
Chris@0:    *
Chris@0:    * @constructor
Chris@0:    *
Chris@0:    * @param {jQuery} $table
Chris@0:    *   The table in the filter form.
Chris@0:    * @param {jQuery} $operator
Chris@0:    *   The filter groups operator element.
Chris@0:    */
Chris@17:   Drupal.viewsUi.RearrangeFilterHandler = function($table, $operator) {
Chris@0:     /**
Chris@0:      * Keep a reference to the `<table>` being altered and to the div containing
Chris@0:      * the filter groups operator dropdown (if it exists).
Chris@0:      */
Chris@0:     this.table = $table;
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.operator = $operator;
Chris@0: 
Chris@0:     /**
Chris@0:      *
Chris@0:      * @type {bool}
Chris@0:      */
Chris@0:     this.hasGroupOperator = this.operator.length > 0;
Chris@0: 
Chris@0:     /**
Chris@0:      * Keep a reference to all draggable rows within the table.
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.draggableRows = $table.find('.draggable');
Chris@0: 
Chris@0:     /**
Chris@0:      * Keep a reference to the buttons for adding and removing filter groups.
Chris@0:      *
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.addGroupButton = $('input#views-add-group');
Chris@0: 
Chris@0:     /**
Chris@0:      * @type {jQuery}
Chris@0:      */
Chris@0:     this.removeGroupButtons = $table.find('input.views-remove-group');
Chris@0: 
Chris@0:     // Add links that duplicate the functionality of the (hidden) add and remove
Chris@0:     // buttons.
Chris@0:     this.insertAddRemoveFilterGroupLinks();
Chris@0: 
Chris@0:     // When there is a filter groups operator dropdown on the page, create
Chris@0:     // duplicates of the dropdown between each pair of filter groups.
Chris@0:     if (this.hasGroupOperator) {
Chris@0:       /**
Chris@0:        * @type {jQuery}
Chris@0:        */
Chris@0:       this.dropdowns = this.duplicateGroupsOperator();
Chris@0:       this.syncGroupsOperators();
Chris@0:     }
Chris@0: 
Chris@0:     // Add methods to the tableDrag instance to account for operator cells
Chris@0:     // (which span multiple rows), the operator labels next to each filter
Chris@0:     // (e.g., "And" or "Or"), the filter groups, and other special aspects of
Chris@0:     // this tableDrag instance.
Chris@0:     this.modifyTableDrag();
Chris@0: 
Chris@0:     // Initialize the operator labels (e.g., "And" or "Or") that are displayed
Chris@0:     // next to the filters in each group, and bind a handler so that they change
Chris@0:     // based on the values of the operator dropdown within that group.
Chris@0:     this.redrawOperatorLabels();
Chris@17:     $table
Chris@17:       .find('.views-group-title select')
Chris@0:       .once('views-rearrange-filter-handler')
Chris@17:       .on(
Chris@17:         'change.views-rearrange-filter-handler',
Chris@17:         $.proxy(this, 'redrawOperatorLabels'),
Chris@17:       );
Chris@0: 
Chris@0:     // Bind handlers so that when a "Remove" link is clicked, we:
Chris@0:     // - Update the rowspans of cells containing an operator dropdown (since
Chris@0:     //   they need to change to reflect the number of rows in each group).
Chris@0:     // - Redraw the operator labels next to the filters in the group (since the
Chris@0:     //   filter that is currently displayed last in each group is not supposed
Chris@0:     //   to have a label display next to it).
Chris@17:     $table
Chris@17:       .find('a.views-groups-remove-link')
Chris@0:       .once('views-rearrange-filter-handler')
Chris@17:       .on(
Chris@17:         'click.views-rearrange-filter-handler',
Chris@17:         $.proxy(this, 'updateRowspans'),
Chris@17:       )
Chris@17:       .on(
Chris@17:         'click.views-rearrange-filter-handler',
Chris@17:         $.proxy(this, 'redrawOperatorLabels'),
Chris@17:       );
Chris@0:   };
Chris@0: 
Chris@17:   $.extend(
Chris@17:     Drupal.viewsUi.RearrangeFilterHandler.prototype,
Chris@17:     /** @lends Drupal.viewsUi.RearrangeFilterHandler# */ {
Chris@17:       /**
Chris@17:        * Insert links that allow filter groups to be added and removed.
Chris@17:        */
Chris@17:       insertAddRemoveFilterGroupLinks() {
Chris@17:         // Insert a link for adding a new group at the top of the page, and make
Chris@17:         // it match the action link styling used in a typical page.html.twig.
Chris@17:         // Since Drupal does not provide a theme function for this markup this is
Chris@17:         // the best we can do.
Chris@17:         $(
Chris@17:           `<ul class="action-links"><li><a id="views-add-group-link" href="#">${this.addGroupButton.val()}</a></li></ul>`,
Chris@17:         )
Chris@17:           .prependTo(this.table.parent())
Chris@17:           // When the link is clicked, dynamically click the hidden form button
Chris@17:           // for adding a new filter group.
Chris@17:           .once('views-rearrange-filter-handler')
Chris@17:           .find('#views-add-group-link')
Chris@17:           .on(
Chris@17:             'click.views-rearrange-filter-handler',
Chris@17:             $.proxy(this, 'clickAddGroupButton'),
Chris@17:           );
Chris@0: 
Chris@17:         // Find each (visually hidden) button for removing a filter group and
Chris@17:         // insert a link next to it.
Chris@17:         const length = this.removeGroupButtons.length;
Chris@17:         let i;
Chris@17:         for (i = 0; i < length; i++) {
Chris@17:           const $removeGroupButton = $(this.removeGroupButtons[i]);
Chris@17:           const buttonId = $removeGroupButton.attr('id');
Chris@17:           $(
Chris@17:             `<a href="#" class="views-remove-group-link">${Drupal.t(
Chris@17:               'Remove group',
Chris@17:             )}</a>`,
Chris@17:           )
Chris@17:             .insertBefore($removeGroupButton)
Chris@17:             // When the link is clicked, dynamically click the corresponding form
Chris@17:             // button.
Chris@17:             .once('views-rearrange-filter-handler')
Chris@17:             .on(
Chris@17:               'click.views-rearrange-filter-handler',
Chris@17:               { buttonId },
Chris@17:               $.proxy(this, 'clickRemoveGroupButton'),
Chris@17:             );
Chris@17:         }
Chris@17:       },
Chris@0: 
Chris@0:       /**
Chris@17:        * Dynamically click the button that adds a new filter group.
Chris@0:        *
Chris@17:        * @param {jQuery.Event} event
Chris@17:        *   The event triggered.
Chris@0:        */
Chris@17:       clickAddGroupButton(event) {
Chris@17:         this.addGroupButton.trigger('mousedown');
Chris@17:         event.preventDefault();
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Dynamically click a button for removing a filter group.
Chris@17:        *
Chris@17:        * @param {jQuery.Event} event
Chris@17:        *   Event being triggered, with event.data.buttonId set to the ID of the
Chris@17:        *   form button that should be clicked.
Chris@17:        */
Chris@17:       clickRemoveGroupButton(event) {
Chris@17:         this.table.find(`#${event.data.buttonId}`).trigger('mousedown');
Chris@17:         event.preventDefault();
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Move the groups operator so that it's between the first two groups, and
Chris@17:        * duplicate it between any subsequent groups.
Chris@17:        *
Chris@17:        * @return {jQuery}
Chris@17:        *   An operator element.
Chris@17:        */
Chris@17:       duplicateGroupsOperator() {
Chris@17:         let newRow;
Chris@17:         let titleRow;
Chris@17: 
Chris@17:         const titleRows = $('tr.views-group-title').once(
Chris@17:           'duplicateGroupsOperator',
Chris@17:         );
Chris@17: 
Chris@17:         if (!titleRows.length) {
Chris@17:           return this.operator;
Chris@17:         }
Chris@17: 
Chris@17:         // Get rid of the explanatory text around the operator; its placement is
Chris@17:         // explanatory enough.
Chris@17:         this.operator
Chris@17:           .find('label')
Chris@17:           .add('div.description')
Chris@17:           .addClass('visually-hidden');
Chris@17:         this.operator.find('select').addClass('form-select');
Chris@17: 
Chris@17:         // Keep a list of the operator dropdowns, so we can sync their behavior
Chris@17:         // later.
Chris@17:         const dropdowns = this.operator;
Chris@17: 
Chris@17:         // Move the operator to a new row just above the second group.
Chris@17:         titleRow = $('tr#views-group-title-2');
Chris@17:         newRow = $(
Chris@17:           '<tr class="filter-group-operator-row"><td colspan="5"></td></tr>',
Chris@17:         );
Chris@17:         newRow.find('td').append(this.operator);
Chris@17:         newRow.insertBefore(titleRow);
Chris@17:         const length = titleRows.length;
Chris@17:         // Starting with the third group, copy the operator to a new row above the
Chris@17:         // group title.
Chris@17:         for (let i = 2; i < length; i++) {
Chris@17:           titleRow = $(titleRows[i]);
Chris@17:           // Make a copy of the operator dropdown and put it in a new table row.
Chris@17:           const fakeOperator = this.operator.clone();
Chris@17:           fakeOperator.attr('id', '');
Chris@17:           newRow = $(
Chris@17:             '<tr class="filter-group-operator-row"><td colspan="5"></td></tr>',
Chris@17:           );
Chris@17:           newRow.find('td').append(fakeOperator);
Chris@17:           newRow.insertBefore(titleRow);
Chris@17:           dropdowns.add(fakeOperator);
Chris@17:         }
Chris@17: 
Chris@17:         return dropdowns;
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Make the duplicated groups operators change in sync with each other.
Chris@17:        */
Chris@17:       syncGroupsOperators() {
Chris@17:         if (this.dropdowns.length < 2) {
Chris@17:           // We only have one dropdown (or none at all), so there's nothing to
Chris@17:           // sync.
Chris@17:           return;
Chris@17:         }
Chris@17: 
Chris@17:         this.dropdowns.on('change', $.proxy(this, 'operatorChangeHandler'));
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * Click handler for the operators that appear between filter groups.
Chris@17:        *
Chris@17:        * Forces all operator dropdowns to have the same value.
Chris@17:        *
Chris@17:        * @param {jQuery.Event} event
Chris@17:        *   The event triggered.
Chris@17:        */
Chris@17:       operatorChangeHandler(event) {
Chris@17:         const $target = $(event.target);
Chris@17:         const operators = this.dropdowns.find('select').not($target);
Chris@17: 
Chris@17:         // Change the other operators to match this new value.
Chris@17:         operators.val($target.val());
Chris@17:       },
Chris@17: 
Chris@17:       /**
Chris@17:        * @method
Chris@17:        */
Chris@17:       modifyTableDrag() {
Chris@17:         const tableDrag = Drupal.tableDrag['views-rearrange-filters'];
Chris@17:         const filterHandler = this;
Chris@17: 
Chris@17:         /**
Chris@17:          * Override the row.onSwap method from tabledrag.js.
Chris@17:          *
Chris@17:          * When a row is dragged to another place in the table, several things
Chris@17:          * need to occur.
Chris@17:          * - The row needs to be moved so that it's within one of the filter
Chris@17:          * groups.
Chris@17:          * - The operator cells that span multiple rows need their rowspan
Chris@17:          * attributes updated to reflect the number of rows in each group.
Chris@17:          * - The operator labels that are displayed next to each filter need to
Chris@17:          * be redrawn, to account for the row's new location.
Chris@17:          */
Chris@17:         tableDrag.row.prototype.onSwap = function() {
Chris@17:           if (filterHandler.hasGroupOperator) {
Chris@17:             // Make sure the row that just got moved (this.group) is inside one
Chris@17:             // of the filter groups (i.e. below an empty marker row or a
Chris@17:             // draggable). If it isn't, move it down one.
Chris@17:             const thisRow = $(this.group);
Chris@17:             const previousRow = thisRow.prev('tr');
Chris@17:             if (
Chris@17:               previousRow.length &&
Chris@17:               !previousRow.hasClass('group-message') &&
Chris@17:               !previousRow.hasClass('draggable')
Chris@17:             ) {
Chris@17:               // Move the dragged row down one.
Chris@17:               const next = thisRow.next();
Chris@17:               if (next.is('tr')) {
Chris@17:                 this.swap('after', next);
Chris@17:               }
Chris@17:             }
Chris@17:             filterHandler.updateRowspans();
Chris@17:           }
Chris@17:           // Redraw the operator labels that are displayed next to each filter, to
Chris@17:           // account for the row's new location.
Chris@17:           filterHandler.redrawOperatorLabels();
Chris@17:         };
Chris@17: 
Chris@17:         /**
Chris@17:          * Override the onDrop method from tabledrag.js.
Chris@17:          */
Chris@17:         tableDrag.onDrop = function() {
Chris@17:           // If the tabledrag change marker (i.e., the "*") has been inserted
Chris@17:           // inside a row after the operator label (i.e., "And" or "Or")
Chris@17:           // rearrange the items so the operator label continues to appear last.
Chris@17:           const changeMarker = $(this.oldRowElement).find('.tabledrag-changed');
Chris@17:           if (changeMarker.length) {
Chris@17:             // Search for occurrences of the operator label before the change
Chris@17:             // marker, and reverse them.
Chris@17:             const operatorLabel = changeMarker.prevAll('.views-operator-label');
Chris@17:             if (operatorLabel.length) {
Chris@17:               operatorLabel.insertAfter(changeMarker);
Chris@0:             }
Chris@0:           }
Chris@17: 
Chris@17:           // Make sure the "group" dropdown is properly updated when rows are
Chris@17:           // dragged into an empty filter group. This is borrowed heavily from
Chris@17:           // the block.js implementation of tableDrag.onDrop().
Chris@17:           const groupRow = $(this.rowObject.element)
Chris@17:             .prevAll('tr.group-message')
Chris@17:             .get(0);
Chris@17:           const groupName = groupRow.className.replace(
Chris@17:             /([^ ]+[ ]+)*group-([^ ]+)-message([ ]+[^ ]+)*/,
Chris@17:             '$2',
Chris@17:           );
Chris@17:           const groupField = $(
Chris@17:             'select.views-group-select',
Chris@17:             this.rowObject.element,
Chris@17:           );
Chris@18:           if (!groupField.is(`.views-group-select-${groupName}`)) {
Chris@17:             const oldGroupName = groupField
Chris@17:               .attr('class')
Chris@17:               .replace(
Chris@17:                 /([^ ]+[ ]+)*views-group-select-([^ ]+)([ ]+[^ ]+)*/,
Chris@17:                 '$2',
Chris@17:               );
Chris@17:             groupField
Chris@17:               .removeClass(`views-group-select-${oldGroupName}`)
Chris@17:               .addClass(`views-group-select-${groupName}`);
Chris@17:             groupField.val(groupName);
Chris@17:           }
Chris@17:         };
Chris@17:       },
Chris@0: 
Chris@0:       /**
Chris@17:        * Redraw the operator labels that are displayed next to each filter.
Chris@0:        */
Chris@17:       redrawOperatorLabels() {
Chris@17:         for (let i = 0; i < this.draggableRows.length; i++) {
Chris@17:           // Within the row, the operator labels are displayed inside the first
Chris@17:           // table cell (next to the filter name).
Chris@17:           const $draggableRow = $(this.draggableRows[i]);
Chris@17:           const $firstCell = $draggableRow.find('td').eq(0);
Chris@17:           if ($firstCell.length) {
Chris@17:             // The value of the operator label ("And" or "Or") is taken from the
Chris@17:             // first operator dropdown we encounter, going backwards from the
Chris@17:             // current row. This dropdown is the one associated with the current
Chris@17:             // row's filter group.
Chris@17:             const operatorValue = $draggableRow
Chris@17:               .prevAll('.views-group-title')
Chris@17:               .find('option:selected')
Chris@17:               .html();
Chris@17:             const operatorLabel = `<span class="views-operator-label">${operatorValue}</span>`;
Chris@17:             // If the next visible row after this one is a draggable filter row,
Chris@17:             // display the operator label next to the current row. (Checking for
Chris@17:             // visibility is necessary here since the "Remove" links hide the
Chris@17:             // removed row but don't actually remove it from the document).
Chris@17:             const $nextRow = $draggableRow.nextAll(':visible').eq(0);
Chris@17:             const $existingOperatorLabel = $firstCell.find(
Chris@17:               '.views-operator-label',
Chris@17:             );
Chris@17:             if ($nextRow.hasClass('draggable')) {
Chris@17:               // If an operator label was already there, replace it with the new
Chris@17:               // one.
Chris@17:               if ($existingOperatorLabel.length) {
Chris@17:                 $existingOperatorLabel.replaceWith(operatorLabel);
Chris@17:               }
Chris@17:               // Otherwise, append the operator label to the end of the table
Chris@17:               // cell.
Chris@17:               else {
Chris@17:                 $firstCell.append(operatorLabel);
Chris@17:               }
Chris@17:             }
Chris@17:             // If the next row doesn't contain a filter, then this is the last row
Chris@17:             // in the group. We don't want to display the operator there (since
Chris@17:             // operators should only display between two related filters, e.g.
Chris@17:             // "filter1 AND filter2 AND filter3"). So we remove any existing label
Chris@17:             // that this row has.
Chris@17:             else {
Chris@17:               $existingOperatorLabel.remove();
Chris@17:             }
Chris@0:           }
Chris@0:         }
Chris@17:       },
Chris@0: 
Chris@17:       /**
Chris@17:        * Update the rowspan attribute of each cell containing an operator
Chris@17:        * dropdown.
Chris@17:        */
Chris@17:       updateRowspans() {
Chris@17:         let $row;
Chris@17:         let $currentEmptyRow;
Chris@17:         let draggableCount;
Chris@17:         let $operatorCell;
Chris@17:         const rows = $(this.table).find('tr');
Chris@17:         const length = rows.length;
Chris@17:         for (let i = 0; i < length; i++) {
Chris@17:           $row = $(rows[i]);
Chris@17:           if ($row.hasClass('views-group-title')) {
Chris@17:             // This row is a title row.
Chris@17:             // Keep a reference to the cell containing the dropdown operator.
Chris@17:             $operatorCell = $row.find('td.group-operator');
Chris@17:             // Assume this filter group is empty, until we find otherwise.
Chris@17:             draggableCount = 0;
Chris@17:             $currentEmptyRow = $row.next('tr');
Chris@17:             $currentEmptyRow
Chris@17:               .removeClass('group-populated')
Chris@17:               .addClass('group-empty');
Chris@17:             // The cell with the dropdown operator should span the title row and
Chris@17:             // the "this group is empty" row.
Chris@17:             $operatorCell.attr('rowspan', 2);
Chris@17:           } else if ($row.hasClass('draggable') && $row.is(':visible')) {
Chris@17:             // We've found a visible filter row, so we now know the group isn't
Chris@17:             // empty.
Chris@17:             draggableCount++;
Chris@17:             $currentEmptyRow
Chris@17:               .removeClass('group-empty')
Chris@17:               .addClass('group-populated');
Chris@17:             // The operator cell should span all draggable rows, plus the title.
Chris@17:             $operatorCell.attr('rowspan', draggableCount + 1);
Chris@0:           }
Chris@0:         }
Chris@17:       },
Chris@0:     },
Chris@17:   );
Chris@0: 
Chris@0:   /**
Chris@0:    * Add a select all checkbox, which checks each checkbox at once.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches select all functionality to the views filter form.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsFilterConfigSelectAll = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0: 
Chris@17:       const $selectAll = $context
Chris@17:         .find('.js-form-item-options-value-all')
Chris@17:         .once('filterConfigSelectAll');
Chris@0:       const $selectAllCheckbox = $selectAll.find('input[type=checkbox]');
Chris@17:       const $checkboxes = $selectAll
Chris@17:         .closest('.form-checkboxes')
Chris@17:         .find(
Chris@17:           '.js-form-type-checkbox:not(.js-form-item-options-value-all) input[type="checkbox"]',
Chris@17:         );
Chris@0: 
Chris@0:       if ($selectAll.length) {
Chris@17:         // Show the select all checkbox.
Chris@0:         $selectAll.show();
Chris@17:         $selectAllCheckbox.on('click', function() {
Chris@0:           // Update all checkbox beside the select all checkbox.
Chris@0:           $checkboxes.prop('checked', $(this).is(':checked'));
Chris@0:         });
Chris@0: 
Chris@0:         // Uncheck the select all checkbox if any of the others are unchecked.
Chris@17:         $checkboxes.on('click', function() {
Chris@0:           if ($(this).is('checked') === false) {
Chris@0:             $selectAllCheckbox.prop('checked', false);
Chris@0:           }
Chris@0:         });
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Remove icon class from elements that are themed as buttons or dropbuttons.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Removes the icon class from certain views elements.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsRemoveIconClass = {
Chris@0:     attach(context) {
Chris@14:       $(context)
Chris@14:         .find('.dropbutton')
Chris@14:         .once('dropbutton-icon')
Chris@14:         .find('.icon')
Chris@14:         .removeClass('icon');
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Change "Expose filter" buttons into checkboxes.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Changes buttons into checkboxes via {@link Drupal.viewsUi.Checkboxifier}.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiCheckboxify = {
Chris@0:     attach(context, settings) {
Chris@17:       const $buttons = $(
Chris@17:         '[data-drupal-selector="edit-options-expose-button-button"], [data-drupal-selector="edit-options-group-button-button"]',
Chris@17:       ).once('views-ui-checkboxify');
Chris@0:       const length = $buttons.length;
Chris@0:       let i;
Chris@0:       for (i = 0; i < length; i++) {
Chris@0:         new Drupal.viewsUi.Checkboxifier($buttons[i]);
Chris@0:       }
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Change the default widget to select the default group according to the
Chris@0:    * selected widget for the exposed group.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Changes the default widget based on user input.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiChangeDefaultWidget = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0: 
Chris@0:       function changeDefaultWidget(event) {
Chris@0:         if ($(event.target).prop('checked')) {
Chris@17:           $context
Chris@17:             .find('input.default-radios')
Chris@17:             .parent()
Chris@17:             .hide();
Chris@17:           $context
Chris@17:             .find('td.any-default-radios-row')
Chris@17:             .parent()
Chris@17:             .hide();
Chris@17:           $context
Chris@17:             .find('input.default-checkboxes')
Chris@17:             .parent()
Chris@17:             .show();
Chris@17:         } else {
Chris@17:           $context
Chris@17:             .find('input.default-checkboxes')
Chris@17:             .parent()
Chris@17:             .hide();
Chris@17:           $context
Chris@17:             .find('td.any-default-radios-row')
Chris@17:             .parent()
Chris@17:             .show();
Chris@17:           $context
Chris@17:             .find('input.default-radios')
Chris@17:             .parent()
Chris@17:             .show();
Chris@0:         }
Chris@0:       }
Chris@0: 
Chris@0:       // Update on widget change.
Chris@17:       $context
Chris@17:         .find('input[name="options[group_info][multiple]"]')
Chris@0:         .on('change', changeDefaultWidget)
Chris@0:         // Update the first time the form is rendered.
Chris@0:         .trigger('change');
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Attaches expose filter button to a checkbox that triggers its click event.
Chris@0:    *
Chris@0:    * @constructor
Chris@0:    *
Chris@0:    * @param {HTMLElement} button
Chris@0:    *   The DOM object representing the button to be checkboxified.
Chris@0:    */
Chris@17:   Drupal.viewsUi.Checkboxifier = function(button) {
Chris@0:     this.$button = $(button);
Chris@0:     this.$parent = this.$button.parent('div.views-expose, div.views-grouped');
Chris@0:     this.$input = this.$parent.find('input:checkbox, input:radio');
Chris@0:     // Hide the button and its description.
Chris@0:     this.$button.hide();
Chris@0:     this.$parent.find('.exposed-description, .grouped-description').hide();
Chris@0: 
Chris@0:     this.$input.on('click', $.proxy(this, 'clickHandler'));
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * When the checkbox is checked or unchecked, simulate a button press.
Chris@0:    *
Chris@0:    * @param {jQuery.Event} e
Chris@0:    *   The event triggered.
Chris@0:    */
Chris@17:   Drupal.viewsUi.Checkboxifier.prototype.clickHandler = function(e) {
Chris@17:     this.$button.trigger('click').trigger('submit');
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Change the Apply button text based upon the override select state.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches behavior to change the Apply button according to the current
Chris@0:    *   state.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiOverrideSelect = {
Chris@0:     attach(context) {
Chris@17:       $(context)
Chris@17:         .find('[data-drupal-selector="edit-override-dropdown"]')
Chris@17:         .once('views-ui-override-button-text')
Chris@17:         .each(function() {
Chris@17:           // Closures! :(
Chris@17:           const $context = $(context);
Chris@17:           const $submit = $context.find('[id^=edit-submit]');
Chris@17:           const oldValue = $submit.val();
Chris@0: 
Chris@17:           $submit
Chris@17:             .once('views-ui-override-button-text')
Chris@17:             .on('mouseup', function() {
Chris@17:               $(this).val(oldValue);
Chris@17:               return true;
Chris@17:             });
Chris@0: 
Chris@17:           $(this)
Chris@17:             .on('change', function() {
Chris@17:               const $this = $(this);
Chris@17:               if ($this.val() === 'default') {
Chris@17:                 $submit.val(Drupal.t('Apply (all displays)'));
Chris@17:               } else if ($this.val() === 'default_revert') {
Chris@17:                 $submit.val(Drupal.t('Revert to default'));
Chris@17:               } else {
Chris@17:                 $submit.val(Drupal.t('Apply (this display)'));
Chris@17:               }
Chris@17:               const $dialog = $context.closest('.ui-dialog-content');
Chris@17:               $dialog.trigger('dialogButtonsChange');
Chris@17:             })
Chris@17:             .trigger('change');
Chris@17:         });
Chris@0:     },
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Functionality for the remove link in the views UI.
Chris@0:    *
Chris@0:    * @type {Drupal~behavior}
Chris@0:    *
Chris@0:    * @prop {Drupal~behaviorAttach} attach
Chris@0:    *   Attaches behavior for the remove view and remove display links.
Chris@0:    */
Chris@0:   Drupal.behaviors.viewsUiHandlerRemoveLink = {
Chris@0:     attach(context) {
Chris@0:       const $context = $(context);
Chris@0:       // Handle handler deletion by looking for the hidden checkbox and hiding
Chris@0:       // the row.
Chris@17:       $context
Chris@17:         .find('a.views-remove-link')
Chris@17:         .once('views')
Chris@17:         .on('click', function(event) {
Chris@17:           const id = $(this)
Chris@17:             .attr('id')
Chris@17:             .replace('views-remove-link-', '');
Chris@17:           $context.find(`#views-row-${id}`).hide();
Chris@17:           $context.find(`#views-removed-${id}`).prop('checked', true);
Chris@17:           event.preventDefault();
Chris@17:         });
Chris@0: 
Chris@0:       // Handle display deletion by looking for the hidden checkbox and hiding
Chris@0:       // the row.
Chris@17:       $context
Chris@17:         .find('a.display-remove-link')
Chris@17:         .once('display')
Chris@17:         .on('click', function(event) {
Chris@17:           const id = $(this)
Chris@17:             .attr('id')
Chris@17:             .replace('display-remove-link-', '');
Chris@17:           $context.find(`#display-row-${id}`).hide();
Chris@17:           $context.find(`#display-removed-${id}`).prop('checked', true);
Chris@17:           event.preventDefault();
Chris@17:         });
Chris@0:     },
Chris@0:   };
Chris@17: })(jQuery, Drupal, drupalSettings);