X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8f374b7233bc2815ccc387e448d208c5434eb961..5d244c8fd9a27c9f89dd08da2af6fbc67d4fce63:/wp-admin/includes/list-table.php

diff --git a/wp-admin/includes/list-table.php b/wp-admin/includes/list-table.php
index 2dff578e..04b552f1 100644
--- a/wp-admin/includes/list-table.php
+++ b/wp-admin/includes/list-table.php
@@ -14,9 +14,10 @@
  * @since 3.1.0
  *
  * @param string $class The type of the list table, which is the class name.
+ * @param array $args Optional. Arguments to pass to the class. Accepts 'screen'.
  * @return object|bool Object on success, false if the class does not exist.
  */
-function _get_list_table( $class ) {
+function _get_list_table( $class, $args = array() ) {
 	$core_classes = array(
 		//Site Admin
 		'WP_Posts_List_Table' => 'posts',
@@ -39,7 +40,15 @@ function _get_list_table( $class ) {
 	if ( isset( $core_classes[ $class ] ) ) {
 		foreach ( (array) $core_classes[ $class ] as $required )
 			require_once( ABSPATH . 'wp-admin/includes/class-wp-' . $required . '-list-table.php' );
-		return new $class;
+
+		if ( isset( $args['screen'] ) )
+			$args['screen'] = convert_to_screen( $args['screen'] );
+		elseif ( isset( $GLOBALS['hook_suffix'] ) )
+			$args['screen'] = get_current_screen();
+		else
+			$args['screen'] = null;
+
+		return new $class( $args );
 	}
 
 	return false;
@@ -75,10 +84,10 @@ function print_column_headers($screen, $id = true) {
  * @since 3.1.0
  */
 class _WP_List_Table_Compat extends WP_List_Table {
-	var $_screen;
-	var $_columns;
+	public $_screen;
+	public $_columns;
 
-	function _WP_List_Table_Compat( $screen, $columns = array() ) {
+	public function __construct( $screen, $columns = array() ) {
 		if ( is_string( $screen ) )
 			$screen = convert_to_screen( $screen );
 
@@ -86,11 +95,11 @@ class _WP_List_Table_Compat extends WP_List_Table {
 
 		if ( !empty( $columns ) ) {
 			$this->_columns = $columns;
-			add_filter( 'manage_' . $screen->id . '_columns', array( &$this, 'get_columns' ), 0 );
+			add_filter( 'manage_' . $screen->id . '_columns', array( $this, 'get_columns' ), 0 );
 		}
 	}
 
-	function get_column_info() {
+	protected function get_column_info() {
 		$columns = get_column_headers( $this->_screen );
 		$hidden = get_hidden_columns( $this->_screen );
 		$sortable = array();
@@ -98,7 +107,7 @@ class _WP_List_Table_Compat extends WP_List_Table {
 		return array( $columns, $hidden, $sortable );
 	}
 
-	function get_columns() {
+	public function get_columns() {
 		return $this->_columns;
 	}
 }