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- Patch #843272 by David_Rothstein: overlay does a bunch of unnecessary form redirect handling in JavaScript.

merge-requests/26/head
Dries Buytaert 2010-08-08 03:05:26 +00:00
parent 66d31c52ba
commit be614da01f
1 changed files with 0 additions and 74 deletions
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74
modules/overlay/overlay.module
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@ -165,15 +165,6 @@ function overlay_exit() {
}
}
/**
* Implements hook_element_info_alter().
*/
function overlay_element_info_alter(&$types) {
foreach (array('submit', 'button', 'image_button', 'form') as $type) {
$types[$type]['#after_build'][] = 'overlay_form_after_build';
}
}
/**
* Implements hook_library().
*/
@ -369,69 +360,6 @@ function overlay_preprocess_page(&$variables) {
}
}
/**
* Form after_build callback.
*
* After all hook_form_alter() implementations have been processed, we look at
* the list of submit handlers and add our own at the end. The added handler
* determines whether or not the user is redirected done at the end of form
* processing, so that it's possible to close the overlay after submitting
* a form.
*
* @see form_execute_handlers()
* @see form_builder()
* @see overlay_form_submit()
*
* @ingroup forms
*/
function overlay_form_after_build($form, &$form_state) {
if (overlay_get_mode() == 'child') {
// If this element has submit handlers, then append our own.
if (isset($form['#submit'])) {
$form['#submit'][] = 'overlay_form_submit';
}
}
return $form;
}
/**
* Generic form submit handler.
*
* When we are requested to close an overlay, we don't want Form API to
* perform any redirection once the submitted form has been processed. Instead,
* we set $form_state['redirect'] to FALSE so that Form API will simply
* re-render the current page, and pass the redirect information on to the
* overlay JavaScript so that the redirection can be performed there.
*
* @see overlay_get_mode()
* @ingroup forms
*/
function overlay_form_submit($form, &$form_state) {
if (isset($form_state['redirect'])) {
// A destination set in the URL trumps $form_state['redirect'].
if (isset($_GET['destination'])) {
$url = $_GET['destination'];
$url_settings = array();
}
elseif (is_array($form_state['redirect'])) {
$url = $form_state['redirect'][0];
$url_settings = $form_state['redirect'][1];
}
else {
$url = $form_state['redirect'];
$url_settings = array();
}
// Close the overlay if we are redirecting to a non-admin page or if the
// overlay module has just been disabled.
if (!path_is_admin($url) || !module_exists('overlay')) {
overlay_close_dialog($url, $url_settings);
// Tell FAPI to stay on the same page after all submit callbacks have
// been processed.
$form_state['redirect'] = FALSE;
}
}
}
/**
* Callback to request that the overlay display an empty page.
*
@ -478,8 +406,6 @@ function overlay_page_delivery_callback_alter(&$callback) {
*
* This function is used to print out a bare minimum empty page which still has
* the scripts and styles necessary in order to trigger the overlay to close.
*
* @see overlay_form_submit()
*/
function overlay_deliver_empty_page() {
$empty_page = '<html><head><title></title>' . drupal_get_css() . drupal_get_js() . '</head><body class="overlay"></body></html>';