public function setup_related_objects($force = false)
{
$new_data_loaded = false;
if (!$force && empty(self::$related_objects)) {
// Only load transient if we aren't forcing a refresh
self::$related_objects = pods_transient_get('pods_related_objects');
if (false !== self::$related_objects) {
$new_data_loaded = true;
}
} elseif ($force) {
// If we are rebuilding, make sure we start with a clean slate
self::$related_objects = array();
}
if (empty(self::$related_objects)) {
// Do a complete build of related_objects
$new_data_loaded = true;
// Custom
self::$related_objects['custom-simple'] = array('label' => __('Simple (custom defined list)', 'pods'), 'group' => __('Custom', 'pods'), 'simple' => true);
// Pods
$pod_options = array();
// Include PodsMeta if not already included
pods_meta();
// Advanced Content Types
$_pods = PodsMeta::$advanced_content_types;
foreach ($_pods as $pod) {
$pod_options[$pod['name']] = $pod['label'] . ' (' . $pod['name'] . ')';
}
// Settings
$_pods = PodsMeta::$settings;
foreach ($_pods as $pod) {
$pod_options[$pod['name']] = $pod['label'] . ' (' . $pod['name'] . ')';
}
asort($pod_options);
foreach ($pod_options as $pod => $label) {
self::$related_objects['pod-' . $pod] = array('label' => $label, 'group' => __('Pods', 'pods'), 'bidirectional' => true);
}
// Post Types
$post_types = get_post_types();
asort($post_types);
$ignore = array('attachment', 'revision', 'nav_menu_item');
foreach ($post_types as $post_type => $label) {
if (in_array($post_type, $ignore) || empty($post_type)) {
unset($post_types[$post_type]);
continue;
} elseif (0 === strpos($post_type, '_pods_') && apply_filters('pods_pick_ignore_internal', true)) {
unset($post_types[$post_type]);
continue;
}
$post_type = get_post_type_object($post_type);
self::$related_objects['post_type-' . $post_type->name] = array('label' => $post_type->label . ' (' . $post_type->name . ')', 'group' => __('Post Types', 'pods'), 'bidirectional' => true);
}
// Taxonomies
$taxonomies = get_taxonomies();
asort($taxonomies);
$ignore = array('nav_menu', 'post_format');
foreach ($taxonomies as $taxonomy => $label) {
/**
* Prevent ability to extend core Pods content types.
*
* @param bool Default is true, when set to false Pods internal content types can not be extended.
*
* @since 2.3.19
*/
$ignore_internal = apply_filters('pods_pick_ignore_internal', true);
if (in_array($taxonomy, $ignore) || empty($taxonomy)) {
unset($taxonomies[$taxonomy]);
continue;
} elseif (0 === strpos($taxonomy, '_pods_') && $ignore_internal) {
unset($taxonomies[$taxonomy]);
continue;
}
$taxonomy = get_taxonomy($taxonomy);
self::$related_objects['taxonomy-' . $taxonomy->name] = array('label' => $taxonomy->label . ' (' . $taxonomy->name . ')', 'group' => __('Taxonomies', 'pods'), 'bidirectional' => true);
}
// Other WP Objects
self::$related_objects['user'] = array('label' => __('Users', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'bidirectional' => true);
self::$related_objects['role'] = array('label' => __('User Roles', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_roles'));
self::$related_objects['capability'] = array('label' => __('User Capabilities', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_capabilities'));
self::$related_objects['media'] = array('label' => __('Media', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'bidirectional' => true);
self::$related_objects['comment'] = array('label' => __('Comments', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'bidirectional' => true);
self::$related_objects['image-size'] = array('label' => __('Image Sizes', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_image_sizes'));
self::$related_objects['nav_menu'] = array('label' => __('Navigation Menus', 'pods'), 'group' => __('Other WP Objects', 'pods'));
self::$related_objects['post_format'] = array('label' => __('Post Formats', 'pods'), 'group' => __('Other WP Objects', 'pods'));
self::$related_objects['post-status'] = array('label' => __('Post Status', 'pods'), 'group' => __('Other WP Objects', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_post_stati'));
do_action('pods_form_ui_field_pick_related_objects_other');
self::$related_objects['country'] = array('label' => __('Countries', 'pods'), 'group' => __('Predefined Lists', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_countries'));
self::$related_objects['us_state'] = array('label' => __('US States', 'pods'), 'group' => __('Predefined Lists', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_us_states'));
self::$related_objects['days_of_week'] = array('label' => __('Calendar - Days of Week', 'pods'), 'group' => __('Predefined Lists', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_days_of_week'));
self::$related_objects['months_of_year'] = array('label' => __('Calendar - Months of Year', 'pods'), 'group' => __('Predefined Lists', 'pods'), 'simple' => true, 'data_callback' => array($this, 'data_months_of_year'));
do_action('pods_form_ui_field_pick_related_objects_predefined');
if (did_action('init')) {
pods_transient_set('pods_related_objects', self::$related_objects);
}
}
/**
* Allow custom related objects to be defined
*/
do_action('pods_form_ui_field_pick_related_objects_custom');
foreach (self::$custom_related_objects as $object => $related_object) {
if (!isset(self::$related_objects[$object])) {
$new_data_loaded = true;
self::$related_objects[$object] = $related_object;
}
}
return $new_data_loaded;
}
