/**
* Get instance
*
* @static
* @since 0.1.0
* @param array $args Arguments.
*
* @return Icon_Picker_Types_Registry
*/
public static function instance($args = array())
{
if (is_null(self::$instance)) {
self::$instance = new self($args);
}
return self::$instance;
}
/**
* Register default icon types
*
* @since 0.1.0
* @access protected
*/
protected function register_default_types()
{
require_once "{$this->dir}/includes/fontpack.php";
Icon_Picker_Fontpack::instance();
/**
* Allow themes/plugins to disable one or more default types
*
* @since 0.1.0
* @param array $default_types Default icon types.
*/
$default_types = array_filter((array) apply_filters('icon_picker_default_types', $this->default_types));
/**
* Validate filtered default types
*/
$default_types = array_intersect($this->default_types, $default_types);
if (empty($default_types)) {
return;
}
foreach ($default_types as $filename => $class_suffix) {
$class_name = "Icon_Picker_Type_{$class_suffix}";
require_once "{$this->dir}/includes/types/{$filename}.php";
$this->registry->add(new $class_name());
}
}
/**
* Initialize
*
* 1. Get registered types from Icon Picker
* 2. Load settings
* 3. Load front-end functionalities
*
* @since 0.1.0
* @since 0.9.0 Hook into `icon_picker_init`.
* @wp_hook action icon_picker_init
* @link http://codex.wordpress.org/Plugin_API/Action_Reference
*/
public static function _init()
{
/**
* Allow themes/plugins to add/remove icon types
*
* @since 0.1.0
* @param array $types Icon types
*/
self::$data['types'] = apply_filters('menu_icons_types', Icon_Picker_Types_Registry::instance()->types);
// Nothing to do if there are no icon types registered.
if (empty(self::$data['types'])) {
if (WP_DEBUG) {
trigger_error(esc_html__('Menu Icons: No registered icon types found.', 'menu-icons'));
}
return;
}
// Load settings.
require_once self::$data['dir'] . 'includes/settings.php';
Menu_Icons_Settings::init();
// Load front-end functionalities.
if (!is_admin()) {
require_once self::$data['dir'] . '/includes/front.php';
Menu_Icons_Front_End::init();
}
do_action('menu_icons_loaded');
}
/**
* Register Genericons type for Icon Picker
*
* @action icon_picker_types_registry_init
* @param Icon_Picker_Types_Registry $ip_registry Icon_Picker_Types_Registry instance.
* @return void
*/
function icon_picker_genericons_register(Icon_Picker_Types_Registry $ip_registry)
{
require_once Icon_Picker::instance()->dir . '/includes/types/font.php';
require_once dirname(__FILE__) . '/genericons.php';
$ip_registry->add(new Icon_Picker_Type_Genericons());
}
