function views_exposed_form_cache

Save the Views exposed form for later use.

Parameters

$views_name: String. The views name.

$display_name: String. The current view display name.

$form_output: Array (optional). The form structure. Only needed when inserting the value.

Return value

Array. The form structure, if any. Otherwise, return FALSE.:

File

core/modules/views/views.module, line 1843

Primarily Backdrop hooks and global API functions to manipulate views.

Code

function views_exposed_form_cache($views_name, $display_name, $form_output = NULL) {
  // When running tests for exposed filters, this cache should
  // be cleared between each test.
  $views_exposed = &backdrop_static(__FUNCTION__);

  // Save the form output
  if (!empty($form_output)) {
    $views_exposed[$views_name][$display_name] = $form_output;
    return;
  }

  // Return the form output, if any
  return empty($views_exposed[$views_name][$display_name]) ? FALSE : $views_exposed[$views_name][$display_name];
}