Beispiel #1
0
 /**
  * Displays a batch widget for moving or copying items.
  *
  * @param   string  $extension  The extension that owns the category.
  * @return  string  The necessary HTML for the widget.
  */
 public static function item($extension)
 {
     // Create the copy/move options.
     $options = array(Select::option('c', Lang::txt('JLIB_HTML_BATCH_COPY')), Select::option('m', Lang::txt('JLIB_HTML_BATCH_MOVE')));
     // Create the batch selector to change select the category by which to move or copy.
     $lines = array('<label id="batch-choose-action-lbl" for="batch-choose-action">', Lang::txt('JLIB_HTML_BATCH_MENU_LABEL'), '</label>', '<fieldset id="batch-choose-action" class="combo">', '<select name="batch[category_id]" class="inputbox" id="batch-category-id">', '<option value="">' . Lang::txt('JSELECT') . '</option>', Select::options(Category::options($extension)), '</select>', Select::radiolist($options, 'batch[move_copy]', '', 'value', 'text', 'm'), '</fieldset>');
     return implode("\n", $lines);
 }
Beispiel #2
0
 /**
  * Method to get the field options for category
  * Use the extension attribute in a form to specify the.specific extension for
  * which categories should be displayed.
  * Use the show_root attribute to specify whether to show the global category root in the list.
  *
  * @return  array  The field option objects.
  */
 protected function getOptions()
 {
     // Initialise variables.
     $options = array();
     $extension = $this->element['extension'] ? (string) $this->element['extension'] : (string) $this->element['scope'];
     $published = (string) $this->element['published'];
     $name = (string) $this->element['name'];
     // Load the category options for a given extension.
     if (!empty($extension)) {
         // Filter over published state or not depending upon if it is present.
         if ($published) {
             $options = Cat::options($extension, array('filter.published' => explode(',', $published)));
         } else {
             $options = Cat::options($extension);
         }
         // Verify permissions.  If the action attribute is set, then we scan the options.
         if ((string) $this->element['action']) {
             // Get the current user object.
             $user = App::get('user')->getInstance();
             // For new items we want a list of categories you are allowed to create in.
             if (!$this->form->getValue($name)) {
                 foreach ($options as $i => $option) {
                     // To take save or create in a category you need to have create rights for that category
                     // unless the item is already in that category.
                     // Unset the option if the user isn't authorised for it. In this field assets are always categories.
                     if ($user->authorise('core.create', $extension . '.category.' . $option->value) != true) {
                         unset($options[$i]);
                     }
                 }
             } else {
                 $categoryOld = $this->form->getValue($name);
                 foreach ($options as $i => $option) {
                     // If you are only allowed to edit in this category but not edit.state, you should not get any
                     // option to change the category.
                     if ($user->authorise('core.edit.state', $extension . '.category.' . $categoryOld) != true) {
                         if ($option->value != $categoryOld) {
                             unset($options[$i]);
                         }
                     } elseif ($user->authorise('core.create', $extension . '.category.' . $option->value) != true && $option->value != $categoryOld) {
                         unset($options[$i]);
                     }
                 }
             }
         }
         if (isset($this->element['show_root'])) {
             array_unshift($options, Dropdown::option('0', App::get('language')->txt('JGLOBAL_ROOT')));
         }
     } else {
         App::abort(500, App::get('language')->txt('JLIB_FORM_ERROR_FIELDS_CATEGORY_ERROR_EXTENSION_EMPTY'));
     }
     // Merge any additional options in the XML definition.
     $options = array_merge(parent::getOptions(), $options);
     return $options;
 }