danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Contains the CTools Export UI integration code.
danielebarchiesi@0:  *
danielebarchiesi@0:  * Note that this is only a partial integration.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * CTools Export UI class handler for Views UI.
danielebarchiesi@0:  */
danielebarchiesi@0: class views_ui extends ctools_export_ui {
danielebarchiesi@0: 
danielebarchiesi@0:   function init($plugin) {
danielebarchiesi@0:     // We modify the plugin info here so that we take the defaults and
danielebarchiesi@0:     // twiddle, rather than completely override them.
danielebarchiesi@0: 
danielebarchiesi@0:     // Reset the edit path to match what we're really using.
danielebarchiesi@0:     $plugin['menu']['items']['edit']['path'] = 'view/%ctools_export_ui/edit';
danielebarchiesi@0:     $plugin['menu']['items']['clone']['path'] = 'view/%ctools_export_ui/clone';
danielebarchiesi@0:     $plugin['menu']['items']['clone']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
danielebarchiesi@0:     $plugin['menu']['items']['export']['path'] = 'view/%ctools_export_ui/export';
danielebarchiesi@0:     $plugin['menu']['items']['export']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
danielebarchiesi@0:     $plugin['menu']['items']['enable']['path'] = 'view/%ctools_export_ui/enable';
danielebarchiesi@0:     $plugin['menu']['items']['disable']['path'] = 'view/%ctools_export_ui/disable';
danielebarchiesi@0:     $plugin['menu']['items']['delete']['path'] = 'view/%ctools_export_ui/delete';
danielebarchiesi@0:     $plugin['menu']['items']['delete']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
danielebarchiesi@0:     $plugin['menu']['items']['revert']['path'] = 'view/%ctools_export_ui/revert';
danielebarchiesi@0:     $plugin['menu']['items']['revert']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
danielebarchiesi@0: 
danielebarchiesi@0:     $prefix_count = count(explode('/', $plugin['menu']['menu prefix']));
danielebarchiesi@0:     $plugin['menu']['items']['add-template'] = array(
danielebarchiesi@0:       'path' => 'template/%/add',
danielebarchiesi@0:       'title' => 'Add from template',
danielebarchiesi@0:       'page callback' => 'ctools_export_ui_switcher_page',
danielebarchiesi@0:       'page arguments' => array($plugin['name'], 'add_template', $prefix_count + 2),
danielebarchiesi@0:       'load arguments' => array($plugin['name']),
danielebarchiesi@0:       'access callback' => 'ctools_export_ui_task_access',
danielebarchiesi@0:       'access arguments' => array($plugin['name'], 'add_template', $prefix_count + 2),
danielebarchiesi@0:       'type' => MENU_CALLBACK,
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     return parent::init($plugin);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function hook_menu(&$items) {
danielebarchiesi@0:     // We are using our own 'edit' still, rather than having edit on this
danielebarchiesi@0:     // object (maybe in the future) so unset the edit callbacks:
danielebarchiesi@0: 
danielebarchiesi@0:     // Store this so we can put them back as sometimes they're needed
danielebarchiesi@0:     // again laster:
danielebarchiesi@0:     $stored_items = $this->plugin['menu']['items'];
danielebarchiesi@0:     // We leave these to make sure the operations still exist in the plugin so
danielebarchiesi@0:     // that the path finder.
danielebarchiesi@0:     unset($this->plugin['menu']['items']['edit']);
danielebarchiesi@0:     unset($this->plugin['menu']['items']['add']);
danielebarchiesi@0:     unset($this->plugin['menu']['items']['import']);
danielebarchiesi@0:     unset($this->plugin['menu']['items']['edit callback']);
danielebarchiesi@0: 
danielebarchiesi@0:     parent::hook_menu($items);
danielebarchiesi@0: 
danielebarchiesi@0:     $this->plugin['menu']['items'] = $stored_items;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function load_item($item_name) {
danielebarchiesi@0:     return views_ui_cache_load($item_name);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function list_form(&$form, &$form_state) {
danielebarchiesi@0:     $row_class = 'container-inline';
danielebarchiesi@0:     if (!variable_get('views_ui_show_listing_filters', FALSE)) {
danielebarchiesi@0:       $row_class .= " element-invisible";
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     views_include('admin');
danielebarchiesi@0: 
danielebarchiesi@0:     parent::list_form($form, $form_state);
danielebarchiesi@0: 
danielebarchiesi@0:     // ctools only has two rows. We want four.
danielebarchiesi@0:     // That's why we create our own structure.
danielebarchiesi@0:     $form['bottom row']['submit']['#attributes']['class'][] = 'js-hide';
danielebarchiesi@0:     $form['first row'] = array(
danielebarchiesi@0:       '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-first-row clearfix">',
danielebarchiesi@0:       '#suffix' => '</div>',
danielebarchiesi@0:       'search' => $form['top row']['search'],
danielebarchiesi@0:       'submit' => $form['bottom row']['submit'],
danielebarchiesi@0:       'reset' => $form['bottom row']['reset'],
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['second row'] = array(
danielebarchiesi@0:       '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-second-row clearfix">',
danielebarchiesi@0:       '#suffix' => '</div>',
danielebarchiesi@0:       'storage' => $form['top row']['storage'],
danielebarchiesi@0:       'disabled' => $form['top row']['disabled'],
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['third row'] = array(
danielebarchiesi@0:       '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-third-row clearfix element-hidden">',
danielebarchiesi@0:       '#suffix' => '</div>',
danielebarchiesi@0:       'order' => $form['bottom row']['order'],
danielebarchiesi@0:       'sort' => $form['bottom row']['sort'],
danielebarchiesi@0:     );
danielebarchiesi@0:     unset($form['top row']);
danielebarchiesi@0:     unset($form['bottom row']);
danielebarchiesi@0: 
danielebarchiesi@0:     // Modify the look and contents of existing form elements.
danielebarchiesi@0:     $form['second row']['storage']['#title'] = '';
danielebarchiesi@0:     $form['second row']['storage']['#options'] = array(
danielebarchiesi@0:       'all' => t('All storage'),
danielebarchiesi@0:       t('Normal') => t('In database'),
danielebarchiesi@0:       t('Default') => t('In code'),
danielebarchiesi@0:       t('Overridden') => t('Database overriding code'),
danielebarchiesi@0:     );
danielebarchiesi@0:     $form['second row']['disabled']['#title'] = '';
danielebarchiesi@0:     $form['second row']['disabled']['#options']['all'] = t('All status');
danielebarchiesi@0:     $form['third row']['sort']['#title'] = '';
danielebarchiesi@0: 
danielebarchiesi@0:     // And finally, add our own.
danielebarchiesi@0:     $this->bases = array();
danielebarchiesi@0:     foreach (views_fetch_base_tables() as $table => $info) {
danielebarchiesi@0:       $this->bases[$table] = $info['title'];
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $form['second row']['base'] = array(
danielebarchiesi@0:       '#type' => 'select',
danielebarchiesi@0:       '#options' => array_merge(array('all' => t('All types')), $this->bases),
danielebarchiesi@0:       '#default_value' => 'all',
danielebarchiesi@0:       '#weight' => -1,
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     $tags = array();
danielebarchiesi@0:     if (isset($form_state['object']->items)) {
danielebarchiesi@0:       foreach ($form_state['object']->items as $name => $view) {
danielebarchiesi@0:         if (!empty($view->tag)) {
danielebarchiesi@0:           $view_tags = drupal_explode_tags($view->tag);
danielebarchiesi@0:           foreach ($view_tags as $tag) {
danielebarchiesi@0:             $tags[$tag] = $tag;
danielebarchiesi@0:           }
danielebarchiesi@0:         }
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     asort($tags);
danielebarchiesi@0: 
danielebarchiesi@0:     $form['second row']['tag'] = array(
danielebarchiesi@0:       '#type' => 'select',
danielebarchiesi@0:       '#title' => t('Filter'),
danielebarchiesi@0:       '#options' => array_merge(array('all' => t('All tags')), array('none' => t('No tags')), $tags),
danielebarchiesi@0:       '#default_value' => 'all',
danielebarchiesi@0:       '#weight' => -9,
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     $displays = array();
danielebarchiesi@0:     foreach (views_fetch_plugin_data('display') as $id => $info) {
danielebarchiesi@0:       if (!empty($info['admin'])) {
danielebarchiesi@0:         $displays[$id] = $info['admin'];
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     asort($displays);
danielebarchiesi@0: 
danielebarchiesi@0:     $form['second row']['display'] = array(
danielebarchiesi@0:       '#type' => 'select',
danielebarchiesi@0:       '#options' => array_merge(array('all' => t('All displays')), $displays),
danielebarchiesi@0:       '#default_value' => 'all',
danielebarchiesi@0:       '#weight' => -1,
danielebarchiesi@0:     );
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function list_filter($form_state, $view) {
danielebarchiesi@0:     // Don't filter by tags if all is set up.
danielebarchiesi@0:     if ($form_state['values']['tag'] != 'all') {
danielebarchiesi@0:       // If none is selected check whether the view has a tag.
danielebarchiesi@0:       if ($form_state['values']['tag'] == 'none') {
danielebarchiesi@0:         return !empty($view->tag);
danielebarchiesi@0:       }
danielebarchiesi@0:       else {
danielebarchiesi@0:         // Check whether the tag can be found in the views tag.
danielebarchiesi@0:         return strpos($view->tag, $form_state['values']['tag']) === FALSE;
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     if ($form_state['values']['base'] != 'all' && $form_state['values']['base'] != $view->base_table) {
danielebarchiesi@0:       return TRUE;
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     return parent::list_filter($form_state, $view);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function list_sort_options() {
danielebarchiesi@0:     return array(
danielebarchiesi@0:       'disabled' => t('Enabled, name'),
danielebarchiesi@0:       'name' => t('Name'),
danielebarchiesi@0:       'path' => t('Path'),
danielebarchiesi@0:       'tag' => t('Tag'),
danielebarchiesi@0:       'storage' => t('Storage'),
danielebarchiesi@0:     );
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0: 
danielebarchiesi@0:   function list_build_row($view, &$form_state, $operations) {
danielebarchiesi@0:     if (!empty($view->human_name)) {
danielebarchiesi@0:       $title = $view->human_name;
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $title = $view->get_title();
danielebarchiesi@0:       if (empty($title)) {
danielebarchiesi@0:         $title = $view->name;
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $paths = _views_ui_get_paths($view);
danielebarchiesi@0:     $paths = implode(", ", $paths);
danielebarchiesi@0: 
danielebarchiesi@0:     $base = !empty($this->bases[$view->base_table]) ? $this->bases[$view->base_table] : t('Broken');
danielebarchiesi@0: 
danielebarchiesi@0:     $info = theme('views_ui_view_info', array('view' => $view, 'base' => $base));
danielebarchiesi@0: 
danielebarchiesi@0:     // Reorder the operations so that enable is the default action for a templatic views
danielebarchiesi@0:     if (!empty($operations['enable'])) {
danielebarchiesi@0:       $operations = array('enable' => $operations['enable']) + $operations;
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     // Set up sorting
danielebarchiesi@0:     switch ($form_state['values']['order']) {
danielebarchiesi@0:       case 'disabled':
danielebarchiesi@0:         $this->sorts[$view->name] = strtolower(empty($view->disabled) . $title);
danielebarchiesi@0:         break;
danielebarchiesi@0:       case 'name':
danielebarchiesi@0:         $this->sorts[$view->name] = strtolower($title);
danielebarchiesi@0:         break;
danielebarchiesi@0:       case 'path':
danielebarchiesi@0:         $this->sorts[$view->name] = strtolower($paths);
danielebarchiesi@0:         break;
danielebarchiesi@0:       case 'tag':
danielebarchiesi@0:         $this->sorts[$view->name] = strtolower($view->tag);
danielebarchiesi@0:         break;
danielebarchiesi@0:       case 'storage':
danielebarchiesi@0:         $this->sorts[$view->name] = strtolower($view->type . $title);
danielebarchiesi@0:         break;
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $ops = theme('links__ctools_dropbutton', array('links' => $operations, 'attributes' => array('class' => array('links', 'inline'))));
danielebarchiesi@0: 
danielebarchiesi@0:     $this->rows[$view->name] = array(
danielebarchiesi@0:       'data' => array(
danielebarchiesi@0:         array('data' => $info, 'class' => array('views-ui-name')),
danielebarchiesi@0:         array('data' => check_plain($view->description), 'class' => array('views-ui-description')),
danielebarchiesi@0:         array('data' => check_plain($view->tag), 'class' => array('views-ui-tag')),
danielebarchiesi@0:         array('data' => $paths, 'class' => array('views-ui-path')),
danielebarchiesi@0:         array('data' => $ops, 'class' => array('views-ui-operations')),
danielebarchiesi@0:       ),
danielebarchiesi@0:       'title' => t('Machine name: ') . check_plain($view->name),
danielebarchiesi@0:       'class' => array(!empty($view->disabled) ? 'ctools-export-ui-disabled' : 'ctools-export-ui-enabled'),
danielebarchiesi@0:     );
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function list_render(&$form_state) {
danielebarchiesi@0:     views_include('admin');
danielebarchiesi@0:     views_ui_add_admin_css();
danielebarchiesi@0:     if (empty($_REQUEST['js'])) {
danielebarchiesi@0:       views_ui_check_advanced_help();
danielebarchiesi@0:     }
danielebarchiesi@0:     drupal_add_library('system', 'jquery.bbq');
danielebarchiesi@0:     views_add_js('views-list');
danielebarchiesi@0: 
danielebarchiesi@0:     $this->active = $form_state['values']['order'];
danielebarchiesi@0:     $this->order = $form_state['values']['sort'];
danielebarchiesi@0: 
danielebarchiesi@0:     $query    = tablesort_get_query_parameters();
danielebarchiesi@0: 
danielebarchiesi@0:     $header = array(
danielebarchiesi@0:       $this->tablesort_link(t('View name'), 'name', 'views-ui-name'),
danielebarchiesi@0:       array('data' => t('Description'), 'class' => array('views-ui-description')),
danielebarchiesi@0:       $this->tablesort_link(t('Tag'), 'tag', 'views-ui-tag'),
danielebarchiesi@0:       $this->tablesort_link(t('Path'), 'path', 'views-ui-path'),
danielebarchiesi@0:       array('data' => t('Operations'), 'class' => array('views-ui-operations')),
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     $table = array(
danielebarchiesi@0:       'header' => $header,
danielebarchiesi@0:       'rows' => $this->rows,
danielebarchiesi@0:       'empty' => t('No views match the search criteria.'),
danielebarchiesi@0:       'attributes' => array('id' => 'ctools-export-ui-list-items'),
danielebarchiesi@0:     );
danielebarchiesi@0:     return theme('table', $table);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function tablesort_link($label, $field, $class) {
danielebarchiesi@0:     $title = t('sort by @s', array('@s' => $label));
danielebarchiesi@0:     $initial = 'asc';
danielebarchiesi@0: 
danielebarchiesi@0:     if ($this->active == $field) {
danielebarchiesi@0:       $initial = ($this->order == 'asc') ? 'desc' : 'asc';
danielebarchiesi@0:       $label .= theme('tablesort_indicator', array('style' => $initial));
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $query['order'] = $field;
danielebarchiesi@0:     $query['sort'] = $initial;
danielebarchiesi@0:     $link_options = array(
danielebarchiesi@0:       'html' => TRUE,
danielebarchiesi@0:       'attributes' => array('title' => $title),
danielebarchiesi@0:       'query' => $query,
danielebarchiesi@0:     );
danielebarchiesi@0:     $link = l($label, $_GET['q'], $link_options);
danielebarchiesi@0:     if ($this->active == $field) {
danielebarchiesi@0:       $class .= ' active';
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     return array('data' => $link, 'class' => $class);
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function clone_page($js, $input, $item, $step = NULL) {
danielebarchiesi@0:     drupal_set_title($this->get_page_title('clone', $item));
danielebarchiesi@0: 
danielebarchiesi@0:     $name = $item->{$this->plugin['export']['key']};
danielebarchiesi@0: 
danielebarchiesi@0:     $form_state = array(
danielebarchiesi@0:       'plugin' => $this->plugin,
danielebarchiesi@0:       'object' => &$this,
danielebarchiesi@0:       'ajax' => $js,
danielebarchiesi@0:       'item' => $item,
danielebarchiesi@0:       'op' => 'add',
danielebarchiesi@0:       'form type' => 'clone',
danielebarchiesi@0:       'original name' => $name,
danielebarchiesi@0:       'rerender' => TRUE,
danielebarchiesi@0:       'no_redirect' => TRUE,
danielebarchiesi@0:       'step' => $step,
danielebarchiesi@0:       // Store these in case additional args are needed.
danielebarchiesi@0:       'function args' => func_get_args(),
danielebarchiesi@0:     );
danielebarchiesi@0: 
danielebarchiesi@0:     $output = drupal_build_form('views_ui_clone_form', $form_state);
danielebarchiesi@0:     if (!empty($form_state['executed'])) {
danielebarchiesi@0:       $item->name = $form_state['values']['name'];
danielebarchiesi@0:       $item->human_name = $form_state['values']['human_name'];
danielebarchiesi@0:       $item->vid = NULL;
danielebarchiesi@0:       views_ui_cache_set($item);
danielebarchiesi@0: 
danielebarchiesi@0:       drupal_goto(ctools_export_ui_plugin_menu_path($this->plugin, 'edit', $item->name));
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     return $output;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function add_template_page($js, $input, $name, $step = NULL) {
danielebarchiesi@0:     $templates = views_get_all_templates();
danielebarchiesi@0: 
danielebarchiesi@0:     if (empty($templates[$name])) {
danielebarchiesi@0:       return MENU_NOT_FOUND;
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $template = $templates[$name];
danielebarchiesi@0: 
danielebarchiesi@0:     // The template description probably describes the template, not the
danielebarchiesi@0:     // view that will be created from it, but users aren't that likely to
danielebarchiesi@0:     // touch it.
danielebarchiesi@0:     if (!empty($template->description)) {
danielebarchiesi@0:       unset($template->description);
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     $template->is_template = TRUE;
danielebarchiesi@0:     $template->type = t('Default');
danielebarchiesi@0: 
danielebarchiesi@0:     $output = $this->clone_page($js, $input, $template, $step);
danielebarchiesi@0:     drupal_set_title(t('Create view from template @template', array('@template' => $template->get_human_name())));
danielebarchiesi@0:     return $output;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function set_item_state($state, $js, $input, $item) {
danielebarchiesi@0:     ctools_export_set_object_status($item, $state);
danielebarchiesi@0:     menu_rebuild();
danielebarchiesi@0: 
danielebarchiesi@0:     if (!$js) {
danielebarchiesi@0:       drupal_goto(ctools_export_ui_plugin_base_path($this->plugin));
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       return $this->list_page($js, $input);
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function list_page($js, $input) {
danielebarchiesi@0:     // Remove filters values from session if filters are hidden.
danielebarchiesi@0:     if (!variable_get('views_ui_show_listing_filters', FALSE) && isset($_SESSION['ctools_export_ui'][$this->plugin['name']])) {
danielebarchiesi@0:       unset($_SESSION['ctools_export_ui'][$this->plugin['name']]);
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     // wrap output in a div for CSS
danielebarchiesi@0:     $output = parent::list_page($js, $input);
danielebarchiesi@0:     if (is_string($output)) {
danielebarchiesi@0:       $output = '<div id="views-ui-list-page">' . $output . '</div>';
danielebarchiesi@0:       return $output;
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Form callback to edit an exportable item using the wizard
danielebarchiesi@0:  *
danielebarchiesi@0:  * This simply loads the object defined in the plugin and hands it off.
danielebarchiesi@0:  */
danielebarchiesi@0: function views_ui_clone_form($form, &$form_state) {
danielebarchiesi@0:   $counter = 1;
danielebarchiesi@0: 
danielebarchiesi@0:   if (!isset($form_state['item'])) {
danielebarchiesi@0:     $view = views_get_view($form_state['original name']);
danielebarchiesi@0:   }
danielebarchiesi@0:   else {
danielebarchiesi@0:     $view = $form_state['item'];
danielebarchiesi@0:   }
danielebarchiesi@0:   do {
danielebarchiesi@0:     if (empty($form_state['item']->is_template)) {
danielebarchiesi@0:       $name = format_plural($counter, 'Clone of', 'Clone @count of') . ' ' . $view->get_human_name();
danielebarchiesi@0:     }
danielebarchiesi@0:     else {
danielebarchiesi@0:       $name = $view->get_human_name();
danielebarchiesi@0:       if ($counter > 1) {
danielebarchiesi@0:         $name .= ' ' . $counter;
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     $counter++;
danielebarchiesi@0:     $machine_name = preg_replace('/[^a-z0-9_]+/', '_', drupal_strtolower($name));
danielebarchiesi@0:   } while (ctools_export_crud_load($form_state['plugin']['schema'], $machine_name));
danielebarchiesi@0: 
danielebarchiesi@0:   $form['human_name'] = array(
danielebarchiesi@0:     '#type' => 'textfield',
danielebarchiesi@0:     '#title' => t('View name'),
danielebarchiesi@0:     '#default_value' => $name,
danielebarchiesi@0:     '#size' => 32,
danielebarchiesi@0:     '#maxlength' => 255,
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   $form['name'] = array(
danielebarchiesi@0:     '#title' => t('View name'),
danielebarchiesi@0:     '#type' => 'machine_name',
danielebarchiesi@0:     '#required' => TRUE,
danielebarchiesi@0:     '#maxlength' => 128,
danielebarchiesi@0:     '#size' => 128,
danielebarchiesi@0:     '#machine_name' => array(
danielebarchiesi@0:       'exists' => 'ctools_export_ui_edit_name_exists',
danielebarchiesi@0:       'source' => array('human_name'),
danielebarchiesi@0:     ),
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   $form['submit'] = array(
danielebarchiesi@0:     '#type' => 'submit',
danielebarchiesi@0:     '#value' => t('Continue'),
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return $form;
danielebarchiesi@0: }