form_get_cache

6 form.inc	`form_get_cache($form_build_id, &$form_state)`
7 form.inc	`form_get_cache($form_build_id, &$form_state)`
8 form.inc	`form_get_cache($form_build_id, &$form_state)`

Fetch a form from cache.

▸ 4 functions call form_get_cache()

▾ 4 functions call form_get_cache()

book_form_update in modules/book/book.pages.inc: Renders a new parent page select element when the book selection changes.
drupal_get_form in includes/form.inc: Retrieves a form from a constructor function, or from the cache if the form was built in a previous page-load. The form is then passed on for processing, after and rendered for display if necessary.
poll_choice_js in modules/poll/poll.module: Menu callback for AHAH additions.
upload_js in modules/upload/upload.module: Menu-callback for JavaScript-based uploads.

File

includes/form.inc, line 238

Code

<?php
function form_get_cache($form_build_id, &$form_state) {
  global $user;
  if ($cached = cache_get('form_' . $form_build_id, 'cache_form')) {
    $form = $cached->data;
    if ((isset($form['#cache_token']) && drupal_valid_token($form['#cache_token'])) || (!isset($form['#cache_token']) && !$user->uid)) {
      if ($cached = cache_get('storage_' . $form_build_id, 'cache_form')) {
        $form_state['storage'] = $cached->data;
      }
      return $form;
    }
  }
}
?>

Related topics

▸ 4 functions call form_get_cache()

▾ 4 functions call form_get_cache()

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