Changeset 41642

Timestamp:

09/29/2017 01:35:42 PM (9 years ago)

Author:

SergeyBiryukov

Message:

Posts, Post Types: In wp_delete_post(), wp_trash_post(), wp_untrash_post(), and wp_delete_attachment(), standardize on WP_Post as a return value and internal representation of the post data.

Props bor0, SergeyBiryukov.
Fixes #42030.

File:

• trunk/src/wp-includes/post.php (modified) (6 diffs)

trunk/src/wp-includes/post.php

@@ -2421 +2421 @@
  * @param bool $force_delete Optional. Whether to bypass trash and force deletion.
  *                           Default false.
- * @return array|false|WP_Post False on failure.
+ * @return WP_Post|false|null Post data on success, false or null on failure.
  */
 function wp_delete_post( $postid = 0, $force_delete = false ) {
         global $wpdb;
 
-        if ( !$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $postid)) )
+        $post = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE ID = %d", $postid ) );
+
+        if ( ! $post ) {
                 return $post;
-
-        if ( !$force_delete && ( $post->post_type == 'post' || $post->post_type == 'page') && get_post_status( $postid ) != 'trash' && EMPTY_TRASH_DAYS )
+        }
+
+        $post = get_post( $post );
+
+        if ( ! $force_delete && ( 'post' === $post->post_type || 'page' === $post->post_type ) && 'trash' !== get_post_status( $postid ) && EMPTY_TRASH_DAYS ) {
                 return wp_trash_post( $postid );
-
-        if ( $post->post_type == 'attachment' )
+        }
+
+        if ( 'attachment' === $post->post_type ) {
                 return wp_delete_attachment( $postid, $force_delete );
+        }
 
         /**
@@ -2584 +2591 @@
  * @param int $post_id Optional. Post ID. Default is ID of the global $post
  *                     if EMPTY_TRASH_DAYS equals true.
- * @return false|array|WP_Post|null Post data array, otherwise false.
+ * @return WP_Post|false|null Post data on success, false or null on failure.
  */
 function wp_trash_post( $post_id = 0 ) {
-        if ( !EMPTY_TRASH_DAYS )
-                return wp_delete_post($post_id, true);
-
-        if ( !$post = get_post($post_id, ARRAY_A) )
+        if ( ! EMPTY_TRASH_DAYS ) {
+                return wp_delete_post( $post_id, true );
+        }
+
+        $post = get_post( $post_id );
+
+        if ( ! $post ) {
                 return $post;
-
-        if ( $post['post_status'] == 'trash' )
+        }
+
+        if ( 'trash' === $post->post_status ) {
                 return false;
+        }
 
         /**
@@ -2618 +2630 @@
         do_action( 'wp_trash_post', $post_id );
 
-        add_post_meta($post_id,'_wp_trash_meta_status', $post['post_status']);
-        add_post_meta($post_id,'_wp_trash_meta_time', time());
-
-        $post['post_status'] = 'trash';
-        wp_insert_post( wp_slash( $post ) );
-
-        wp_trash_post_comments($post_id);
+        add_post_meta( $post_id, '_wp_trash_meta_status', $post->post_status );
+        add_post_meta( $post_id, '_wp_trash_meta_time', time() );
+
+        wp_update_post( array( 'ID' => $post_id, 'post_status' => 'trash' ) );
+
+        wp_trash_post_comments( $post_id );
 
         /**
@@ -2644 +2655 @@
  *
  * @param int $post_id Optional. Post ID. Default is ID of the global $post.
- * @return WP_Post|false WP_Post object. False on failure.
+ * @return WP_Post|false|null Post data on success, false or null on failure.
  */
 function wp_untrash_post( $post_id = 0 ) {
-        if ( !$post = get_post($post_id, ARRAY_A) )
+        $post = get_post( $post_id );
+
+        if ( ! $post ) {
                 return $post;
-
-        if ( $post['post_status'] != 'trash' )
+        }
+
+        if ( 'trash' !== $post->post_status ) {
                 return false;
+        }
 
         /**
@@ -2675 +2690 @@
         do_action( 'untrash_post', $post_id );
 
-        $post_status = get_post_meta($post_id, '_wp_trash_meta_status', true);
-
-        $post['post_status'] = $post_status;
-
-        delete_post_meta($post_id, '_wp_trash_meta_status');
-        delete_post_meta($post_id, '_wp_trash_meta_time');
-
-        wp_insert_post( wp_slash( $post ) );
-
-        wp_untrash_post_comments($post_id);
+        $post_status = get_post_meta( $post_id, '_wp_trash_meta_status', true );
+
+        delete_post_meta( $post_id, '_wp_trash_meta_status' );
+        delete_post_meta( $post_id, '_wp_trash_meta_time' );
+
+        wp_update_post( array( 'ID' => $post_id, 'post_status' => $post_status ) );
+
+        wp_untrash_post_comments( $post_id );
 
         /**
@@ -4886 +4899 @@
  * @param bool $force_delete Optional. Whether to bypass trash and force deletion.
  *                           Default false.
- * @return mixed False on failure. Post data on success.
+ * @return WP_Post|false|null Post data on success, false or null on failure.
  */
 function wp_delete_attachment( $post_id, $force_delete = false ) {
         global $wpdb;
 
-        if ( !$post = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $post_id) ) )
+        $post = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE ID = %d", $post_id ) );
+
+        if ( ! $post ) {
                 return $post;
-
-        if ( 'attachment' != $post->post_type )
+        }
+
+        $post = get_post( $post );
+
+        if ( 'attachment' !== $post->post_type ) {
                 return false;
-
-        if ( !$force_delete && EMPTY_TRASH_DAYS && MEDIA_TRASH && 'trash' != $post->post_status )
+        }
+
+        if ( ! $force_delete && EMPTY_TRASH_DAYS && MEDIA_TRASH && 'trash' !== $post->post_status ) {
                 return wp_trash_post( $post_id );
+        }
 
         delete_post_meta($post_id, '_wp_trash_meta_status');