class image_gallery_handler_field_gallery_cover_latest_time in Image 6

Field handler for the gallery's updated time.

Hierarchy

• class \image_gallery_handler_field_gallery_cover extends \views_handler_field_taxonomy
  • class \image_gallery_handler_field_gallery_cover_latest_time

1 string reference to 'image_gallery_handler_field_gallery_cover_latest_time'

image_gallery_views_data_alter in contrib/image_gallery/views/image_gallery.views.inc

Implementation of hook_views_data_alter(). Add fields for image gallery (ie vocabulary terms) to the term_data table.

File

contrib/image_gallery/views/image_gallery_handler_field_gallery_cover_latest_time.inc, line 6

class image_gallery_handler_field_gallery_cover_latest_time extends image_gallery_handler_field_gallery_cover {
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);

    // Overwrite the descendants option so the text is relevant.
    $form['descendants']['#description'] = theme('advanced_help_topic', 'image_gallery', 'descendants') . t('Whether to only consider this gallery itself, or consider subgalleries all together, or recurse into subgalleries if the gallery itself is empty.');
    $form['descendants']['#options'] = array(
      'single' => t('Only get latest time from this gallery'),
      'flat' => t('Consider subgalleries, flattened.'),
      'recurse' => t('Consider subgalleries, recursively. (Warning: this can produce many queries per row if your parent galleries are empty!).'),
    );
  }

  /**
   * Returns field html.
   */
  function render($values) {
    $nid = $this
      ->get_cover_node_nid($values);

    // If there is no node (ie gallery empty), suppress the label.
    // Because this is called for each row, but $this->options['label'] applies
    // to everything, we have to muck about and stash the original, user-set
    // value so we can restore it when needed.
    // @todo: views 6.x-2.7 will make all the label stuff superfluous.
    static $original_label;
    if (!isset($original_label)) {
      $original_label = $this->options['label'];
    }
    if (isset($nid)) {
      $this->options['label'] = $original_label;
      $latest_node = node_load($nid);
      $output = theme('image_gallery_updated', $latest_node->changed);
      return $this
        ->render_link($output, $values);
    }
    else {
      $this->options['label'] = '';
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
image_gallery_handler_field_gallery_cover::construct		function	Constructor to provide additional fields to add.
image_gallery_handler_field_gallery_cover::get_cover_node_nid		function	Get the cover nid for the current tid.
image_gallery_handler_field_gallery_cover::get_cover_node_nid_query		function	The query this handler should use to gets its cover node id, unless the field definition specifies one.
image_gallery_handler_field_gallery_cover::get_cover_node_nid_recurse		function	Recursively query descendant tids until we get a cover nid.
image_gallery_handler_field_gallery_cover::init		function
image_gallery_handler_field_gallery_cover::option_definition		function		1
image_gallery_handler_field_gallery_cover::query		function	Override query() so we don't query: fake field.
image_gallery_handler_field_gallery_cover_latest_time::options_form		function	Overrides image_gallery_handler_field_gallery_cover::options_form
image_gallery_handler_field_gallery_cover_latest_time::render		function	Returns field html. Overrides image_gallery_handler_field_gallery_cover::render