/**
* Get setting values and apply sanitation
*
* @since 0.3.0
* @acess private
*/
private static function _get()
{
$settings = get_option('menu-icons', null);
if (is_null($settings)) {
$settings['global'] = self::$defaults['global'];
}
/**
* Check icon types
*
* A type could be enabled in the settings but disabled by a filter,
* so we need to 'fix' it here.
*/
if (!empty($settings['global']['icon_types'])) {
$active_types = array();
$icon_types = Menu_Icons::get('icon_types');
foreach ((array) $settings['global']['icon_types'] as $index => $id) {
if (isset($icon_types[$id])) {
$active_types[] = $id;
}
}
if ($settings['global']['icon_types'] !== $active_types) {
$settings['global']['icon_types'] = $active_types;
update_option('menu-icons', $settings);
}
}
self::$settings = $settings;
}
/**
* Settings init
*
* @since 0.3.0
*/
public static function init()
{
/**
* Allow themes/plugins to override the default settings
*
* @since 0.9.0
* @param array $default_settings Default settings.
*/
self::$defaults = apply_filters('menu_icons_settings_defaults', self::$defaults);
self::$settings = get_option('menu-icons', self::$defaults);
foreach (self::$settings as $key => &$value) {
if ('global' === $key) {
// Remove unregistered icon types.
$value['icon_types'] = array_values(array_intersect(array_keys(Menu_Icons::get('types')), array_filter((array) $value['icon_types'])));
} else {
// Backward-compatibility.
if (isset($value['width']) && !isset($value['svg_width'])) {
$value['svg_width'] = $value['width'];
}
unset($value['width']);
}
}
unset($value);
/**
* Allow themes/plugins to override the settings
*
* @since 0.9.0
* @param array $settings Menu Icons settings.
*/
self::$settings = apply_filters('menu_icons_settings', self::$settings);
if (self::is_menu_icons_disabled_for_menu()) {
return;
}
if (!empty(self::$settings['global']['icon_types'])) {
require_once Menu_Icons::get('dir') . 'includes/picker.php';
Menu_Icons_Picker::init();
self::$script_deps[] = 'icon-picker';
}
add_action('load-nav-menus.php', array(__CLASS__, '_load_nav_menus'), 1);
add_action('wp_ajax_menu_icons_update_settings', array(__CLASS__, '_ajax_menu_icons_update_settings'));
}
