Make WordPress Core

Ticket #48358: 48358.2.diff

File 48358.2.diff, 1.6 KB (added by audrasjb, 3 years ago)

Posts, Post Types: Default wp_get_post_parent_id() to global $post

  • src/wp-includes/post.php

    diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
    index 3ec68625a5..be09797cd8 100644
    a b function _publish_post_hook( $post_id ) { 
    74367436 *
    74377437 * @since 3.1.0
    74387438 *
    7439  * @param int|WP_Post $post Post ID or post object.
     7439 * @param int|WP_Post|null $post Optional. Post ID or post object.
    74407440 * @return int|false Post parent ID (which can be 0 if there is no parent),
    74417441 *                   or false if the post does not exist.
    74427442 */
    7443 function wp_get_post_parent_id( $post ) {
     7443function wp_get_post_parent_id( $post = null ) {
    74447444        $post = get_post( $post );
    74457445        if ( ! $post || is_wp_error( $post ) ) {
    74467446                return false;
  • tests/phpunit/tests/post/wpGetPostParentId.php

    diff --git a/tests/phpunit/tests/post/wpGetPostParentId.php b/tests/phpunit/tests/post/wpGetPostParentId.php
    index bd25232830..b756c7eb90 100644
    a b class Tests_Post_wpGetPostParentId extends WP_UnitTestCase { 
    3333                $this->assertSame( self::$parent_post_id, wp_get_post_parent_id( self::$post_id ) );
    3434        }
    3535
     36        /**
     37         * @ticket 48358
     38         */
     39        public function test_wp_get_post_parent_id_with_no_post_argument_default_to_global_post_id() {
     40                $GLOBALS['post'] = get_post( self::$post_id );
     41                $this->assertSame( self::$parent_post_id, wp_get_post_parent_id() );
     42        }
     43
    3644        public function test_wp_get_post_parent_id_with_non_existing_id_default_to_global_post_id() {
    3745                $GLOBALS['post'] = get_post( self::$post_id );
    3846                $this->assertSame( self::$parent_post_id, wp_get_post_parent_id( 0 ) );