Changeset 51780 for trunk/src/wp-includes/class-walker-category.php

Timestamp:

09/09/2021 01:02:46 PM (4 years ago)

Author:

hellofromTonya

Message:

Code Modernization: Fix reserved keyword and parameter name mismatches for parent/child classes in Walker::end_el().

In the parent class, renames the parameter $object to $data_object.
Why? object is a PHP reserved keyword. The parameter name is selected for consistency with Walker::start_el().

In each child class: renames the parameter to match the parent's method signature.
Why? PHP 8 introduces the ability to pass named arguments to function/method calls. This means the child and parent method signatures (i.e. parameter names) need to match.

Changes for readability:

• @since clearly specifies the original parameter name and its new name as well as why the change happened.

Follow-up to [7737], [8900], [8970], [14248], [16100], [25642], [25644], [37051], [37056].

Props jrf, hellofromTonya, sergeybiryukov, azaozz, desrosj, johnbillion.
See #51553.

File:

• trunk/src/wp-includes/class-walker-category.php (modified) (1 diff)

trunk/src/wp-includes/class-walker-category.php

@@ -255 +255 @@
      *
      * @since 2.1.0
+     * @since 5.9.0 Renamed `$page` to `$data_object` to match parent class for PHP 8 named parameter support.
      *
      * @see Walker::end_el()
      *
-     * @param string $output Used to append additional content (passed by reference).
-     * @param object $page   Not used.
-     * @param int    $depth  Optional. Depth of category. Not used.
-     * @param array  $args   Optional. An array of arguments. Only uses 'list' for whether should append
-     *                       to output. See wp_list_categories(). Default empty array.
-     */
-    public function end_el( &$output, $page, $depth = 0, $args = array() ) {
+     * @param string $output      Used to append additional content (passed by reference).
+     * @param object $data_object Category data object. Not used.
+     * @param int    $depth       Optional. Depth of category. Not used.
+     * @param array  $args        Optional. An array of arguments. Only uses 'list' for whether should
+     *                            append to output. See wp_list_categories(). Default empty array.
+     */
+    public function end_el( &$output, $data_object, $depth = 0, $args = array() ) {
         if ( 'list' !== $args['style'] ) {
             return;