PHP EE_Admin_Page::_load_page_dependencies方法代碼示例

 /**
  * overloading the EE_Admin_Page parent load_page_dependencies so we can get the cpt stuff added in appropriately
  *
  * @access protected
  * @return void
  */
 protected function _load_page_dependencies()
 {
     //we only add stuff if this is a cpt_route!
     if (!$this->_cpt_route) {
         parent::_load_page_dependencies();
         return;
     }
     //now let's do some automatic filters into the wp_system and we'll check to make sure the CHILD class automatically has the required methods in place.
     //the following filters are for setting all the redirects on DEFAULT WP custom post type actions
     //let's add a hidden input to the post-edit form so we know when we have to trigger our custom redirects!  Otherwise the redirects will happen on ALL post saves which wouldn't be good of course!
     add_action('edit_form_after_title', array($this, 'cpt_post_form_hidden_input'));
     //inject our Admin page nav tabs...
     //let's make sure the nav tabs are set if they aren't already
     //if ( empty( $this->_nav_tabs ) ) $this->_set_nav_tabs();
     add_action('post_edit_form_tag', array($this, 'inject_nav_tabs'));
     //modify the post_updated messages array
     add_action('post_updated_messages', array($this, 'post_update_messages'), 10);
     //add shortlink button to cpt edit screens.  We can do this as a universal thing BECAUSE, cpts use the same format for shortlinks as posts!
     add_filter('get_shortlink', array($this, 'add_shortlink_button_to_editor'), 10, 4);
     //This basically allows us to change the title of the "publish" metabox area on CPT pages by setting a 'publishbox' value in the $_labels property array in the child class.
     if (!empty($this->_labels['publishbox'])) {
         $box_label = is_array($this->_labels['publishbox']) && isset($this->_labels['publishbox'][$this->_req_action]) ? $this->_labels['publishbox'][$this->_req_action] : $this->_labels['publishbox'];
         remove_meta_box('submitdiv', __('Publish'), 'post_submit_meta_box', $this->_cpt_routes[$this->_req_action], 'side', 'core');
         add_meta_box('submitdiv', $box_label, 'post_submit_meta_box', $this->_cpt_routes[$this->_req_action], 'side', 'core');
     }
     //let's add page_templates metabox if this cpt added support for it.
     if ($this->_supports_page_templates($this->_cpt_object->name)) {
         add_meta_box('page_templates', __('Page Template', 'event_espresso'), array($this, 'page_template_meta_box'), $this->_cpt_routes[$this->_req_action], 'side', 'default');
     }
     /**/
     //this is a filter that allows the addition of extra html after the permalink field on the wp post edit-form
     if (method_exists($this, 'extra_permalink_field_buttons')) {
         add_filter('get_sample_permalink_html', array($this, 'extra_permalink_field_buttons'), 10, 4);
     }
     //add preview button
     add_filter('get_sample_permalink_html', array($this, 'preview_button_html'), 5, 4);
     //insert our own post_stati dropdown
     add_action('post_submitbox_misc_actions', array($this, 'custom_post_stati_dropdown'), 10);
     //This allows adding additional information to the publish post submitbox on the wp post edit form
     if (method_exists($this, 'extra_misc_actions_publish_box')) {
         add_action('post_submitbox_misc_actions', array($this, 'extra_misc_actions_publish_box'), 10);
     }
     //This allows for adding additional stuff after the title field on the wp post edit form.  This is also before the wp_editor for post description field.
     if (method_exists($this, 'edit_form_after_title')) {
         add_action('edit_form_after_title', array($this, 'edit_form_after_title'), 10);
     }
     /**
      * Filtering WP's esc_url to capture urls pointing to core wp routes so they point to our route.
      */
     add_filter('clean_url', array($this, 'switch_core_wp_urls_with_ours'), 10, 3);
     parent::_load_page_dependencies();
     //notice we are ALSO going to load the pagenow hook set for this route (see _before_page_setup for the reset of the pagenow global ). This is for any plugins that are doing things properly and hooking into the load page hook for core wp cpt routes.
     global $pagenow;
     do_action('load-' . $pagenow);
     $this->modify_current_screen();
     add_action('admin_enqueue_scripts', array($this, 'setup_autosave_hooks'), 30);
     //we route REALLY early.
     try {
         $this->_route_admin_request();
     } catch (EE_Error $e) {
         $e->get_error();
     }
 }