function search_api_page_forms in Search API Pages 7

Implements hook_forms().

File

./search_api_page.module, line 178

Generate search pages using Search API indexes.

Code

function search_api_page_forms($form_id, $args) {

  // Check whether the given form ID matches our pattern for dynamically
  // generated form IDs.
  $prefix = 'search_api_page_search_form_';
  $prefix_length = strlen($prefix);
  if (substr($form_id, 0, $prefix_length) != $prefix) {
    return array();
  }

  // Make sure we do have a page as the first argument.
  if (!$args || !$args[0] instanceof Entity) {
    return array();
  }

  // Retrieve the search page machine name from the form ID and compare it with
  // the one from the page in the arguments. Also check the page is actually
  // enabled.
  $page_id = substr($form_id, $prefix_length);
  $page = $args[0];
  if ($page->machine_name == $page_id && $page->enabled) {
    return array(
      $form_id => array(
        'callback' => 'search_api_page_search_form',
        'callback arguments' => array(),
      ),
    );
  }
  return array();
}