Changeset 23885

Timestamp:

04/02/2013 07:39:48 PM (11 years ago)

Author:

azaozz

Message:

Revisions: remove the new _wp_last_revision_matches_current_post(), can be replaced by a simple revisions version check. Fixes #23913

Location:

trunk/wp-includes

Files:

• post-template.php (modified) (1 diff)
• revision.php (modified) (1 diff)

trunk/wp-includes/post-template.php

@@ -1425 +1425 @@
     // Since 3.6 revisions include a copy of the current post data as a revision.
     // The following removes that revision when $parent == false
-    $parent_included = _wp_last_revision_matches_current_post( $post_id );
+    $parent_included = _wp_get_post_revision_version( reset( $revisions ) ) > 0;
     if ( $parent_included && ! $parent )
         array_shift( $revisions );

trunk/wp-includes/revision.php

@@ -659 +659 @@
 
 /**
- * Determines if the specified post's most recent revision matches the post (by checking post_modified).
- *
- * @package WordPress
- * @subpackage Post_Revisions
- * @since 3.6.0
- *
- * @param int|object $post Post ID or post object.
- * @return bool false if not a match, otherwise true.
- */
-function _wp_last_revision_matches_current_post( $post ) {
-    if ( ! $post = get_post( $post ) )
-        return false;
-
-    if ( ! $revisions = wp_get_post_revisions( $post->ID ) )
-        return false;
-
-    foreach ( $revisions as $revision ) {
-        if ( false !== strpos( $revision->post_name, "{$revision->post_parent}-revision" ) ) {
-            $last_revision = $revision;
-            break;
-        }
-    }
-
-    // No revisions yet, only autosaves
-    if ( ! isset( $last_revision ) )
-        return false;
-
-    $post_has_changed = false;
-    if ( $last_revision->post_modified == $post->post_modified ) {
-        foreach ( array_keys( _wp_post_revision_fields() ) as $field ) {
-            if ( normalize_whitespace( $post->$field ) != normalize_whitespace( $last_revision->$field ) ) {
-                $post_has_changed = true;
-                break;
-            }
-        }
-    } else {
-        return false;
-    }
-
-    return ! $post_has_changed;
-}
-
-/**
  * Displays a human readable HTML representation of the difference between two strings.
  * similar to wp_text_diff, but tracks and returns could of lines added and removed