class-wp-ms-themes-list-table.php

<?php
/**
 * List Table API: WP_MS_Themes_List_Table class
 *
 * @package WordPress
 * @subpackage Administration
 * @since 3.1.0
 */

/**
 * Core class used to implement displaying themes in a list table for the network admin.
 *
 * @since 3.1.0
 * @access private
 *
 * @see WP_List_Table
 */
class WP_MS_Themes_List_Table extends WP_List_Table {

	public $site_id;
	public $is_site_themes;

	private $has_items;

	/**
	 * Constructor.
	 *
	 * @since 3.1.0
	 *
	 * @see WP_List_Table::__construct() for more information on default arguments.
	 *
	 * @global string $status
	 * @global int    $page
	 *
	 * @param array $args An associative array of arguments.
	 */
	public function __construct( $args = array() ) {
		global $status, $page;

		parent::__construct( array(
			'plural' => 'themes',
			'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
		) );

		$status = isset( $_REQUEST['theme_status'] ) ? $_REQUEST['theme_status'] : 'all';
		if ( !in_array( $status, array( 'all', 'enabled', 'disabled', 'upgrade', 'search', 'broken' ) ) )
			$status = 'all';

		$page = $this->get_pagenum();

		$this->is_site_themes = ( 'site-themes-network' === $this->screen->id ) ? true : false;

		if ( $this->is_site_themes )
			$this->site_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
	}

	/**
	 *
	 * @return array
	 */
	protected function get_table_classes() {
		// todo: remove and add CSS for .themes
		return array( 'widefat', 'plugins' );
	}

	/**
	 *
	 * @return bool
	 */
	public function ajax_user_can() {