1 views_handler_filter_term_node_tid_depth.inc views_handler_filter_term_node_tid_depth::extra_options_form(&$form, &$form_state)

Provide a form for setting options.

Overrides views_handler_filter_term_node_tid::extra_options_form


core/modules/taxonomy/views/views_handler_filter_term_node_tid_depth.inc, line 31
Definition of views_handler_filter_term_node_tid_depth.


Filter handler for taxonomy terms with depth.


function extra_options_form(&$form, &$form_state) {
  parent::extra_options_form($form, $form_state);

  $form['depth'] = array(
    '#type' => 'weight',
    '#title' => t('Depth'),
    '#default_value' => $this->options['depth'],
    '#description' => t('The depth will match nodes tagged with terms in the hierarchy. For example, if you have the term "fruit" and a child term "apple", with a depth of 1 (or higher) then filtering for the term "fruit" will get nodes that are tagged with "apple" as well as "fruit". If negative, the reverse is true; searching for "apple" will also pick up nodes tagged with "fruit" if depth is -1 (or lower).'),