public function SearchApiViewsHandlerFilterTaxonomyTerm::exposed_validate in Search API 7

Validate the exposed handler form.

Overrides SearchApiViewsHandlerFilterEntity::exposed_validate

File

contrib/search_api_views/includes/handler_filter_taxonomy_term.inc, line 219

Contains SearchApiViewsHandlerFilterTaxonomyTerm.

Class

SearchApiViewsHandlerFilterTaxonomyTerm

Views filter handler class for taxonomy term entities.

Code

public function exposed_validate(&$form, &$form_state) {
  if (empty($this->options['exposed']) || empty($this->options['expose']['identifier'])) {
    return;
  }

  // We only validate if they've chosen the text field style.
  if ($this->options['type'] != 'textfield') {
    $input = $form_state['values'][$this->options['expose']['identifier']];
    if ($this->options['is_grouped'] && isset($this->options['group_info']['group_items'][$input])) {
      $input = $this->options['group_info']['group_items'][$input]['value'];
    }
    if ($input != 'All') {
      $this->validated_exposed_input = (array) $input;
    }
    return;
  }
  parent::exposed_validate($form, $form_state);
}