Ticket #40922: 40922.6.diff

src/wp-includes/capabilities.php

@@ -862 +862 @@
 
         return $allcaps;
 }
+
+/**
+ * Filters the user capabilities to grant customize changeset capabilities as necessary.
+ *
+ * The capabilities are granted based on whether the user can 'edit_theme_options'.
+ *
+ * @since 4.9.0
+ *
+ * @param array $allcaps An array of all the user's capabilities.
+ * @return array Filtered array of the user's capabilities.
+ */
+function wp_maybe_grant_customize_changesets_capabilities( $allcaps ) {
+        if ( ! empty( $allcaps['edit_theme_options'] ) ) {
+                $post_type = get_post_type_object( 'customize_changeset' );
+                foreach ( get_object_vars( $post_type->cap ) as $post_cap => $changeset_cap ) {
+                        if ( '_posts' === substr( $post_cap, -6 ) ) {
+                                $allcaps[ $changeset_cap ] = true;
+                        }
+                }
+        }
+
+        return $allcaps;
+}

src/wp-includes/default-filters.php

@@ -514 +514 @@
 
 // Capabilities
 add_filter( 'user_has_cap', 'wp_maybe_grant_install_languages_cap', 1 );
+add_filter( 'user_has_cap', 'wp_maybe_grant_customize_changesets_capabilities', 1 );
 
 unset( $filter, $action );

src/wp-includes/post.php

@@ -176 +176 @@
                 'delete_with_user' => false,
                 'supports' => array( 'title', 'author' ),
                 'capability_type' => 'customize_changeset',
-                'capabilities' => array(
-                        'create_posts' => 'customize',
-                        'delete_others_posts' => 'customize',
-                        'delete_post' => 'customize',
-                        'delete_posts' => 'customize',
-                        'delete_private_posts' => 'customize',
-                        'delete_published_posts' => 'customize',
-                        'edit_others_posts' => 'customize',
-                        'edit_post' => 'customize',
-                        'edit_posts' => 'customize',
-                        'edit_private_posts' => 'customize',
-                        'edit_published_posts' => 'do_not_allow',
-                        'publish_posts' => 'customize',
-                        'read' => 'read',
-                        'read_post' => 'customize',
-                        'read_private_posts' => 'customize',
-                ),
         ) );
 
         register_post_status( 'publish', array(
@@ -2964 +2947 @@
  *     @type string $guid                  Global Unique ID for referencing the post. Default empty.
  *     @type array  $post_category         Array of category names, slugs, or IDs.
  *                                         Defaults to value of the 'default_category' option.
- *     @type array  $tags_input            Array of tag names, slugs, or IDs. Default empty. 
+ *     @type array  $tags_input            Array of tag names, slugs, or IDs. Default empty.
  *     @type array  $tax_input             Array of taxonomy terms keyed by their taxonomy name. Default empty.
  *     @type array  $meta_input            Array of post meta values keyed by their post meta key. Default empty.
  * }