Chris@14: <?php
Chris@14: 
Chris@14: namespace Drupal\Core\Ajax;
Chris@14: 
Chris@14: /**
Chris@14:  * Defines an AJAX command to open content in a dialog in a off-canvas dialog.
Chris@14:  *
Chris@14:  * @ingroup ajax
Chris@14:  */
Chris@14: class OpenOffCanvasDialogCommand extends OpenDialogCommand {
Chris@14: 
Chris@14:   /**
Chris@14:    * The dialog width to use if none is provided.
Chris@14:    */
Chris@14:   const DEFAULT_DIALOG_WIDTH = 300;
Chris@14: 
Chris@14:   /**
Chris@14:    * Constructs an OpenOffCanvasDialogCommand object.
Chris@14:    *
Chris@14:    * The off-canvas dialog differs from the normal modal provided by
Chris@14:    * OpenDialogCommand in that a off-canvas has built in positioning and
Chris@14:    * behaviours. Drupal provides a built-in off-canvas dialog for this purpose,
Chris@14:    * so the selector is hard-coded in the call to the parent constructor.
Chris@14:    *
Chris@14:    * @param string $title
Chris@14:    *   The title of the dialog.
Chris@14:    * @param string|array $content
Chris@14:    *   The content that will be placed in the dialog, either a render array
Chris@14:    *   or an HTML string.
Chris@14:    * @param array $dialog_options
Chris@14:    *   (optional) Settings to be passed to the dialog implementation. Any
Chris@14:    *   jQuery UI option can be used. See http://api.jqueryui.com/dialog.
Chris@14:    * @param array|null $settings
Chris@14:    *   (optional) Custom settings that will be passed to the Drupal behaviors
Chris@14:    *   on the content of the dialog. If left empty, the settings will be
Chris@14:    *   populated automatically from the current request.
Chris@17:    * @param string $position
Chris@17:    *   (optional) The position to render the off-canvas dialog.
Chris@14:    */
Chris@17:   public function __construct($title, $content, array $dialog_options = [], $settings = NULL, $position = 'side') {
Chris@14:     parent::__construct('#drupal-off-canvas', $title, $content, $dialog_options, $settings);
Chris@14:     $this->dialogOptions['modal'] = FALSE;
Chris@14:     $this->dialogOptions['autoResize'] = FALSE;
Chris@14:     $this->dialogOptions['resizable'] = 'w';
Chris@14:     $this->dialogOptions['draggable'] = FALSE;
Chris@14:     $this->dialogOptions['drupalAutoButtons'] = FALSE;
Chris@17:     $this->dialogOptions['drupalOffCanvasPosition'] = $position;
Chris@14:     // @todo drupal.ajax.js does not respect drupalAutoButtons properly, pass an
Chris@14:     //   empty set of buttons until https://www.drupal.org/node/2793343 is in.
Chris@14:     $this->dialogOptions['buttons'] = [];
Chris@14:     if (empty($dialog_options['dialogClass'])) {
Chris@17:       $this->dialogOptions['dialogClass'] = "ui-dialog-off-canvas ui-dialog-position-$position";
Chris@14:     }
Chris@14:     // If no width option is provided then use the default width to avoid the
Chris@14:     // dialog staying at the width of the previous instance when opened
Chris@14:     // more than once, with different widths, on a single page.
Chris@14:     if (!isset($this->dialogOptions['width'])) {
Chris@14:       $this->dialogOptions['width'] = static::DEFAULT_DIALOG_WIDTH;
Chris@14:     }
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * {@inheritdoc}
Chris@14:    */
Chris@14:   public function render() {
Chris@14:     $build = parent::render();
Chris@14:     $build['effect'] = 'fade';
Chris@14:     $build['speed'] = 1000;
Chris@14:     return $build;
Chris@14:   }
Chris@14: 
Chris@14: }