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list-table.php

Timestamp:

09/19/2012 12:43:31 PM (14 years ago)

Author:

ryan

Message:

Reduce reliance on global variables in the list tables. Allow passing a screen ID to the list tables so that ajax handlers can set the needed screen.

Props nacin
fixes #21871

File:

-              r20094
+              r21914
+ *
  * @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
 …
                 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'] );
+                else
+                        $args['screen'] = get_current_screen();
+                return new $class( $args );
+        }

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