/**
* if this callback of the hook that mean you not link specific menu to wp_nav_menu
* @hook filter 'wp_nav_menu_args'
* @param $args
*/
public function _modify_nav_menu_args($args)
{
//get current menu name
$menu = self::get_menu_name($args);
/**
* get menu skin
* first entry for through out menu filters
*/
$skin = HW_NavMenu_Metabox_settings::get_menu_setting('skin', $menu);
$enable_skin = HW_NavMenu_Metabox_settings::get_menu_setting('enable_skin', $menu);
$enable_filter_menu = HW_NavMenu_Metabox_settings::get_menu_setting('enable_filter_menu', $menu);
//add other menu setting to menu args
$addition_menu_args = array('show_searchbox', 'remove_ul_wrap', 'only_anchor_tag_nav_menu', 'show_home_menu', 'allow_tags_nav_menu', 'show_icon');
foreach ($addition_menu_args as $option) {
$args[$option] = HW_NavMenu_Metabox_settings::get_menu_setting($option, $menu);
}
if ($enable_filter_menu && $enable_skin && $skin) {
//parse SKIN object
$this->skin = APF_hw_skin_Selector_hwskin::resume_hwskin_instance($skin);
//parse into HW_SKIN object & saved as property
$this->skin->file = $this->skin->instance->get_skin_file($this->skin->hash_skin);
$options_config = $this->skin->instance->get_file_skin_options($this->skin->hash_skin);
//theme options configuration
$theme_setting = $this->skin->instance->get_file_skin_setting();
//theme setting file
//register twig loader
if (class_exists('HW_Twig_Template')) {
//Twig_Autoloader::register();
//$loader = new Twig_Loader_Filesystem($this->skin->instance->get_file_skin_resource('tpl'));
$this->twig = HW_Twig_Template::create($this->skin->instance->get_file_skin_resource('tpl'));
#$this->twig = new Twig_Environment($loader);
$args['twig'] = $this->twig->get();
//reference twig object
}
if (file_exists($this->skin->file)) {
$theme = array();
$theme['styles'] = array();
//init
$theme['scripts'] = array();
$theme['filters'] = array();
//allow filters
//keep this info (ex: menu) with filter that bind to callback to compare from current filter args
$theme['menu'] = $menu;
$user_options = array();
//skin options
if (file_exists($theme_setting)) {
include $theme_setting;
}
//theme setting
if (file_exists($options_config)) {
include $options_config;
}
//options file
if (isset($theme_options)) {
//$theme_options variable already exists in skin options
//$skin_options_config = hwskin_parse_theme_options($theme_options);
//get addition skin options value
$skin_options = isset($skin['skin_options']) ? $skin['skin_options'] : array();
if (empty($skin_options)) {
$skin_options = array();
}
//please go menu setting page & press on save button
$exclude_options = array('menu');
foreach ($exclude_options as $opt) {
if (isset($skin_options[$opt])) {
unset($skin_options[$opt]);
}
}
$user_options = HW_SKIN::get_skin_options($skin_options, $theme['args'], $theme_options);
$args = array_merge($args, $user_options);
//sync skin options with $args
//hope $args share to all remain menu filters in order to render final output menu to user
/*foreach($skin_options as $arg => $value){
$field_setting = $skin_options_config[$arg];
if(!isset($args[$arg])) $args[$arg] = ''; //set menu args from skin
//append if exists setting
if(isset($field_setting['method']) && $field_setting['method'] == 'append' && !empty($value)){
if(!in_array($value, preg_split('#[\s]+#',$args[$arg]))){
$args[$arg] .= (!empty($args[$arg])? ' ':'').trim($value);
}
}
//override setting if not exists
if(isset($field_setting['method']) && $field_setting['method'] == 'override' && !empty($value)){
$args[$arg] = $value;
}
}*/
}
//make sure have no ouput at here
HW_SKIN::include_skin_file($this->skin->file);
//extract wp_nav_menu_args from skin file
/*if(isset($theme['args']) && is_array($theme['args'])){
//$args = array_merge($args, $theme['args']);
foreach($theme['args'] as $arg => $val){
if(isset($args[$arg])) $args[$arg] .= (!empty($args[$arg])? ' ':'').$val; //append
else $args[$arg] = $val; //create if not exists
}
}*/
$this->skin->instance->do_filters($theme['filters'], array($theme, $user_options));
//do filters & actions that defined in skin
//$this->skin->instance->enqueue_files_from_skin(null/*$theme['styles']*/, $theme['scripts']); //put stuff from skin (note: css enqueue before)
//new way for enqueue stuff from skin
HW_SKIN::enqueue_skin_assets(array('instance' => $this->skin->instance, 'hash_skin' => $this->skin->hash_skin, 'skin_file' => $this->skin->file, 'theme_settings' => $theme, 'theme_options' => $args));
//languages selector on the website
$show_langs_switcher = HW_NavMenu_Metabox_settings::get_menu_setting('show_langs_switcher', $menu);
//show search form in nav menu
if ($show_langs_switcher) {
//get langs switcher output
$args['langs_switcher'] = hw_get_qtrans_switcher();
}
#$args = array_merge($args, $skin_options); //filtered values in above
//if(isset($args['show_items_separator'])) ;
}
$args['walker'] = new HW_Nav_Menu_Walker();
}
$this->menu_args = (object) $args;
//save current menu args
/*if( 'primary' == $args['theme_location'] )
{
$args['depth'] = -1;
$args['container_id'] = 'my_primary_menu';
}
if('menu1' == $args['menu']){ #maybe old wp version
$args['walker'] = new custom_walker();
}
//for custom menu widget
if(isset($args['menu']) && isset($args['menu']->name) && $args['menu']->name == 'menu-header')
{
}*/
return $args;
}
