PHP WP_Customize_Manager::register_panel_type方法代码示例

 /**
  * Add the customizer settings and controls.
  *
  * @since 4.3.0
  * @access public
  */
 public function customize_register()
 {
     // Require JS-rendered control types.
     $this->manager->register_panel_type('WP_Customize_Nav_Menus_Panel');
     $this->manager->register_control_type('WP_Customize_Nav_Menu_Control');
     $this->manager->register_control_type('WP_Customize_Nav_Menu_Name_Control');
     $this->manager->register_control_type('WP_Customize_Nav_Menu_Auto_Add_Control');
     $this->manager->register_control_type('WP_Customize_Nav_Menu_Item_Control');
     // Create a panel for Menus.
     $description = '<p>' . __('This panel is used for managing navigation menus for content you have already published on your site. You can create menus and add items for existing content such as pages, posts, categories, tags, formats, or custom links.') . '</p>';
     if (current_theme_supports('widgets')) {
         $description .= '<p>' . sprintf(__('Menus can be displayed in locations defined by your theme or in <a href="%s">widget areas</a> by adding a &#8220;Custom Menu&#8221; widget.'), "javascript:wp.customize.panel( 'widgets' ).focus();") . '</p>';
     } else {
         $description .= '<p>' . __('Menus can be displayed in locations defined by your theme.') . '</p>';
     }
     $this->manager->add_panel(new WP_Customize_Nav_Menus_Panel($this->manager, 'nav_menus', array('title' => __('Menus'), 'description' => $description, 'priority' => 100)));
     $menus = wp_get_nav_menus();
     // Menu locations.
     $locations = get_registered_nav_menus();
     $num_locations = count(array_keys($locations));
     if (1 == $num_locations) {
         $description = '<p>' . __('Your theme supports one menu. Select which menu you would like to use.');
     } else {
         $description = '<p>' . sprintf(_n('Your theme supports %s menu. Select which menu appears in each location.', 'Your theme supports %s menus. Select which menu appears in each location.', $num_locations), number_format_i18n($num_locations));
     }
     $description .= '</p><p>' . __('You can also place menus in widget areas with the Custom Menu widget.') . '</p>';
     $this->manager->add_section('menu_locations', array('title' => __('Menu Locations'), 'panel' => 'nav_menus', 'priority' => 5, 'description' => $description));
     $choices = array('0' => __('&mdash; Select &mdash;'));
     foreach ($menus as $menu) {
         $choices[$menu->term_id] = wp_html_excerpt($menu->name, 40, '&hellip;');
     }
     foreach ($locations as $location => $description) {
         $setting_id = "nav_menu_locations[{$location}]";
         $setting = $this->manager->get_setting($setting_id);
         if ($setting) {
             $setting->transport = 'postMessage';
             remove_filter("customize_sanitize_{$setting_id}", 'absint');
             add_filter("customize_sanitize_{$setting_id}", array($this, 'intval_base10'));
         } else {
             $this->manager->add_setting($setting_id, array('sanitize_callback' => array($this, 'intval_base10'), 'theme_supports' => 'menus', 'type' => 'theme_mod', 'transport' => 'postMessage', 'default' => 0));
         }
         $this->manager->add_control(new WP_Customize_Nav_Menu_Location_Control($this->manager, $setting_id, array('label' => $description, 'location_id' => $location, 'section' => 'menu_locations', 'choices' => $choices)));
     }
     // Register each menu as a Customizer section, and add each menu item to each menu.
     foreach ($menus as $menu) {
         $menu_id = $menu->term_id;
         // Create a section for each menu.
         $section_id = 'nav_menu[' . $menu_id . ']';
         $this->manager->add_section(new WP_Customize_Nav_Menu_Section($this->manager, $section_id, array('title' => html_entity_decode($menu->name, ENT_QUOTES, get_bloginfo('charset')), 'priority' => 10, 'panel' => 'nav_menus')));
         $nav_menu_setting_id = 'nav_menu[' . $menu_id . ']';
         $this->manager->add_setting(new WP_Customize_Nav_Menu_Setting($this->manager, $nav_menu_setting_id));
         // Add the menu contents.
         $menu_items = (array) wp_get_nav_menu_items($menu_id);
         foreach (array_values($menu_items) as $i => $item) {
             // Create a setting for each menu item (which doesn't actually manage data, currently).
             $menu_item_setting_id = 'nav_menu_item[' . $item->ID . ']';
             $value = (array) $item;
             $value['nav_menu_term_id'] = $menu_id;
             $this->manager->add_setting(new WP_Customize_Nav_Menu_Item_Setting($this->manager, $menu_item_setting_id, array('value' => $value)));
             // Create a control for each menu item.
             $this->manager->add_control(new WP_Customize_Nav_Menu_Item_Control($this->manager, $menu_item_setting_id, array('label' => $item->title, 'section' => $section_id, 'priority' => 10 + $i)));
         }
         // Note: other controls inside of this section get added dynamically in JS via the MenuSection.ready() function.
     }
     // Add the add-new-menu section and controls.
     $this->manager->add_section(new WP_Customize_New_Menu_Section($this->manager, 'add_menu', array('title' => __('Add a Menu'), 'panel' => 'nav_menus', 'priority' => 999)));
     $this->manager->add_setting('new_menu_name', array('type' => 'new_menu', 'default' => '', 'transport' => 'postMessage'));
     $this->manager->add_control('new_menu_name', array('label' => '', 'section' => 'add_menu', 'type' => 'text', 'input_attrs' => array('class' => 'menu-name-field', 'placeholder' => __('New menu name'))));
     $this->manager->add_setting('create_new_menu', array('type' => 'new_menu'));
     $this->manager->add_control(new WP_Customize_New_Menu_Control($this->manager, 'create_new_menu', array('section' => 'add_menu')));
 }