/**
* Collect icon types
*
* @since 0.3.0
* @access private
*/
private static function _collect_icon_types()
{
$registered_types = Menu_Icons::get('icon_types');
foreach (Menu_Icons_Settings::get('global', 'icon_types') as $id) {
self::$_icon_types[$id] = $registered_types[$id];
}
}
/**
* Perform actions after Menu Icons is fully loaded
*
* @since 0.8.0
* @wp_hook action menu_icons_loaded
* @return void
*/
public function _menu_icons_loaded()
{
$active_types = Menu_Icons_Settings::get('global', 'icon_types');
if (in_array($this->type, $active_types)) {
add_filter('upload_mimes', array($this, '_add_mime_type'));
}
}
/**
* Add hooks for front-end functionalities
*
* @since 0.9.0
*/
public static function init()
{
$active_types = Menu_Icons_Settings::get('global', 'icon_types');
if (empty($active_types)) {
return;
}
foreach (Menu_Icons::get('types') as $type) {
if (in_array($type->id, $active_types)) {
self::$icon_types[$type->id] = $type;
}
}
/**
* Allow themes/plugins to override the hidden label class
*
* @since 0.8.0
* @param string $hidden_label_class Hidden label class.
* @return string
*/
self::$hidden_label_class = apply_filters('menu_icons_hidden_label_class', self::$hidden_label_class);
/**
* Allow themes/plugins to override default inline style
*
* @since 0.9.0
* @param array $default_style Default inline style.
* @return array
*/
self::$default_style = apply_filters('menu_icons_default_style', self::$default_style);
add_action('wp_enqueue_scripts', array(__CLASS__, '_enqueue_styles'), 7);
add_filter('wp_nav_menu_args', array(__CLASS__, '_add_menu_item_title_filter'));
add_filter('wp_nav_menu', array(__CLASS__, '_remove_menu_item_title_filter'));
}
/**
* Enqueue stylesheets
*
* @since 0.1.0
* @access protected
* @wp_hook action wp_enqueue_scripts/10
* @link http://codex.wordpress.org/Plugin_API/Action_Reference/wp_enqueue_scripts Action: wp_enqueue_scripts/10
*/
public static function _enqueue_styles()
{
// Enqueue icon types' stylesheets
foreach (Menu_Icons_Settings::get('global', 'icon_types') as $id) {
if (isset(self::$data['icon_types'][$id])) {
self::enqueue_type_stylesheet($id, self::$data['icon_types'][$id]);
}
}
wp_enqueue_style('menu-icons-extra', Menu_Icons::get('url') . 'css/extra' . self::get_script_suffix() . '.css', false, Menu_Icons::VERSION);
}