Advantages:
- prevents duplicated global variables.
- allows users to remove/hide registered meta boxes.
| public static get_meta_boxes ( ) |
/**
* Hash all fields into an indexed array for search
*/
public static function hash_fields()
{
$meta_boxes = RWMB_Core::get_meta_boxes();
foreach ($meta_boxes as $meta_box) {
foreach ($meta_box['fields'] as $field) {
if (!empty($field['id'])) {
self::$fields[$field['id']] = $field;
}
}
}
}
/**
* Find field by field ID.
* This function finds field in meta boxes registered by 'rwmb_meta_boxes' filter.
*
* @param string $field_id Field ID
* @return array|false Field params (array) if success. False otherwise.
*/
static function find_field($field_id)
{
$meta_boxes = RWMB_Core::get_meta_boxes();
foreach ($meta_boxes as $meta_box) {
$meta_box = RW_Meta_Box::normalize($meta_box);
foreach ($meta_box['fields'] as $field) {
if ($field_id == $field['id']) {
return $field;
}
}
}
return false;
}
/**
* Hash all fields into an indexed array for search
*
* @param string $post_type Post type
*/
public static function hash_fields($post_type)
{
self::$fields[$post_type] = array();
$meta_boxes = RWMB_Core::get_meta_boxes();
foreach ($meta_boxes as $meta_box) {
$meta_box = RW_Meta_Box::normalize($meta_box);
if (!in_array($post_type, $meta_box['post_types'])) {
continue;
}
foreach ($meta_box['fields'] as $field) {
if (!empty($field['id'])) {
self::$fields[$post_type][$field['id']] = $field;
}
}
}
}
