function _element_info
| 6.x form.inc | _element_info($type, $refresh = NULL) |
Retrieve the default properties for the defined element type.
Related topics
4 calls to _element_info()
- drupal_prepare_form in drupal-6.x/
includes/ form.inc - Prepares a structured form array by adding required elements, executing any hook_form_alter functions, and optionally inserting a validation token to prevent tampering.
- drupal_render in drupal-6.x/
includes/ common.inc - Renders HTML given a structured array tree.
- form_builder in drupal-6.x/
includes/ form.inc - Walk through the structured form array, adding any required properties to each element and mapping the incoming $_POST data to the proper elements.
- process_weight in drupal-6.x/
includes/ form.inc - Expand weight elements into selects.
File
- drupal-6.x/
includes/ form.inc, line 1364
Code
function _element_info($type, $refresh = NULL) {
static $cache;
$basic_defaults = array(
'#description' => NULL,
'#attributes' => array(),
'#required' => FALSE,
'#tree' => FALSE,
'#parents' => array()
);
if (!isset($cache) || $refresh) {
$cache = array();
foreach (module_implements('elements') as $module) {
$elements = module_invoke($module, 'elements');
if (isset($elements) && is_array($elements)) {
$cache = array_merge_recursive($cache, $elements);
}
}
if (sizeof($cache)) {
foreach ($cache as $element_type => $info) {
$cache[$element_type] = array_merge_recursive($basic_defaults, $info);
}
}
}
return $cache[$type];
}