class crumbs_Admin_ElementObject_Abstract in Crumbs, the Breadcrumbs suite 7.2
Hierarchy
Expanded class hierarchy of crumbs_Admin_ElementObject_Abstract
File
- lib/
Admin/ ElementObject/ Abstract.php, line 3
View source
class crumbs_Admin_ElementObject_Abstract {
/**
* @param array $element
*/
function __construct($element) {
// We do NOT store the element, because it might be replaced by other callbacks.
}
/**
* @param array &$element
* The form element.
* @param bool $input
* @param array $form_state
*
* @return array|bool
*/
function value_callback(&$element, $input = FALSE, $form_state = array()) {
// TODO: What is the correct "neutral" behavior of a validation callback?
if ($input === FALSE) {
return isset($element['#default_value']) ? $element['#default_value'] : array();
}
else {
return $input;
}
}
/**
* @param array $element
* The original form element.
* @param array $form_state
*
* @return array
* The modified form element.
*/
function process($element, $form_state) {
return $element;
}
/**
* @param array $element
* The original form element.
* @param array $form_state
*
* @return array
* The modified form element.
*/
function after_build($element, $form_state) {
return $element;
}
/**
* @param array &$element
* The form element.
* @param array &$form_state
*
* @return bool
* TRUE, if validation is successful.
*/
function validate(&$element, &$form_state) {
// TODO: What is the correct "neutral" behavior of a validation callback?
return TRUE;
}
/**
* @param array $element
* The original form element.
*
* @return array
* The modified form element.
*/
function pre_render($element) {
return $element;
}
}