class flag_handler_relationship_user_content in Flag 6.2

Specialized relationship handler associating flags and users.

Hierarchy

• class \flag_handler_relationship extends \views_handler_relationship
  • class \flag_handler_relationship_user_content

1 string reference to 'flag_handler_relationship_user_content'

flag_views_data_alter in includes/flag.views.inc

Implements hook_views_data_alter().

File

includes/flag_handler_relationships.inc, line 233

Contains various relationship handlers.

class flag_handler_relationship_user_content extends flag_handler_relationship {
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['label']['#description'] .= ' ' . t('Including name of the selected flag helps identify this relationship.');
    $form['flag'] = flag_views_flag_config_form('radios', NULL, $this->options['flag']);
    $form['flag']['#title'] = t('Flagged');
    $form['required']['#title'] = t('Include only users who have flagged content.');
    $form['required']['#description'] = t('If checked, only users that have flagged any content with this flag will be included.');
  }
  function admin_summary() {
    return $this->options['flag'];
  }

  /**
   * Called to implement a relationship in a query.
   */
  function query() {
    if (!($flag = $this
      ->get_flag())) {
      return;
    }
    $this->definition['extra'][] = array(
      'field' => 'fid',
      'value' => $flag->fid,
      'numeric' => TRUE,
    );
    parent::query();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
flag_handler_relationship::get_flag		function	Returns the flag object.
flag_handler_relationship::get_flag_type		function
flag_handler_relationship::option_definition		function	Every relationship has a 'flag' option.	1
flag_handler_relationship::validate		function	Make sure the flag exists.
flag_handler_relationship_user_content::admin_summary		function
flag_handler_relationship_user_content::options_form		function
flag_handler_relationship_user_content::query		function	Called to implement a relationship in a query.