form_set_cache

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

Store a form in the cache.

▸ 4 functions call form_set_cache()

▾ 4 functions call form_set_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.
drupal_rebuild_form in includes/form.inc: Retrieves a form, caches it and processes it with an empty $_POST.
upload_js in modules/upload/upload.module: Menu-callback for JavaScript-based uploads.

File

includes/form.inc, line 221

Code

<?php
function form_set_cache($form_build_id, $form, $form_state) {
  global $user;
  // 6 hours cache life time for forms should be plenty.
  $expire = 21600;

  if ($user->uid) {
    $form['#cache_token'] = drupal_get_token();
  }
  cache_set('form_' . $form_build_id, $form, 'cache_form', time() + $expire);
  if (!empty($form_state['storage'])) {
    cache_set('storage_' . $form_build_id, $form_state['storage'], 'cache_form', time() + $expire);
  }
}
?>

Related topics

▸ 4 functions call form_set_cache()

▾ 4 functions call form_set_cache()

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