Ticket #6675: 6675.patch

src/bp-core/bp-core-filters.php

@@ -646 +646 @@
 add_filter( 'wpmu_signup_user_notification', 'bp_core_activation_signup_user_notification', 1, 4 );
 
 /**
+ * Check what is the best filter to render the document title
+ * for BuddyPress pages
+ *
+ * @since  2.4.0
+ *
+ * @return string the appropriate filter
+ */
+function bp_do_document_title() {
+        $filter = 'wp_title';
+
+        if ( function_exists( 'wp_get_document_title' ) ) {
+                $filter = 'document_title_parts';
+        }
+
+        return $filter;
+}
+
+/**
  * Filter the page title for BuddyPress pages.
  *
  * @since 1.5.0
@@ -790 +808 @@
 
         // Append the site title to title parts if theme supports title tag
         if ( true === $title_tag_compatibility ) {
-                $title_parts[] = $blogname;
+                $title_parts['site'] = $blogname;
 
                 if ( ( $paged >= 2 || $page >= 2 ) && ! is_404() ) {
-                        $title_parts[] = sprintf( __( 'Page %s', 'buddypress' ), max( $paged, $page ) );
+                        $title_parts['page'] = sprintf( __( 'Page %s', 'buddypress' ), max( $paged, $page ) );
                 }
         }
 
-        // Pad the separator with 1 space on each side
-        $prefix = str_pad( $sep, strlen( $sep ) + 2, ' ', STR_PAD_BOTH );
+        if ( ! is_array( $title ) ) {
+                // Pad the separator with 1 space on each side
+                $prefix = str_pad( $sep, strlen( $sep ) + 2, ' ', STR_PAD_BOTH );
 
-        // Join the parts together
-        $new_title = join( $prefix, array_filter( $title_parts ) );
+                // Join the parts together
+                $new_title = join( $prefix, array_filter( $title_parts ) );
 
-        // Append the prefix for pre `title-tag` compatibility
-        if ( false === $title_tag_compatibility ) {
-                $new_title = $new_title . $prefix;
-        }
+                // Append the prefix for pre `title-tag` compatibility
+                if ( false === $title_tag_compatibility ) {
+                        $new_title = $new_title . $prefix;
+                }
 
-        /**
-         * Filters the page title for BuddyPress pages.
-         *
-         * @since  1.5.0
-         *
-         * @param  string $new_title   The BuddyPress page title.
-         * @param  string $title       The original WordPress page title.
-         * @param  string $sep         The title parts separator.
-         * @param  string $seplocation Location of the separator (left or right).
-         */
-        return apply_filters( 'bp_modify_page_title', $new_title, $title, $sep, $seplocation );
+                /**
+                 * Filters the page title for BuddyPress pages.
+                 *
+                 * @since  1.5.0
+                 *
+                 * @param  string $new_title   The BuddyPress page title.
+                 * @param  string $title       The original WordPress page title.
+                 * @param  string $sep         The title parts separator.
+                 * @param  string $seplocation Location of the separator (left or right).
+                 */
+                return apply_filters( 'bp_modify_page_title', $new_title, $title, $sep, $seplocation );
+        } else {
+                // Remove site & page to only keep the title of the viewed page
+                $bp_title_parts = array_diff_key( $title_parts, array( 'site' => false, 'page' => false ) );
+
+                // Get the new separator
+                $sep = apply_filters( 'document_title_separator', '-' );
+
+                // Build the new title, we don't need to sanitize it, as WordPress will take care of this.
+                $new_title = array( 'title' => join( " $sep ", $bp_title_parts ) );
+
+                // Add the page argument if needed
+                if ( isset( $title_parts['page'] ) ) {
+                        $new_title['page'] = $title_parts['page'];
+                }
+
+                // Add the site argument if needed
+                if ( isset( $title_parts['site'] ) ) {
+                        $new_title['site'] = $title_parts['site'];
+                }
+
+                /**
+                 * Filters the document title for BuddyPress pages.
+                 *
+                 * @since  2.4.0
+                 *
+                 * @param  array  $new_title   The BuddyPress page title.
+                 * @param  array  $title       The original WordPress page title.
+                 * @param  string $sep         The title separator
+                 * @param  array  $title_parts The BuddyPress title parts
+                 */
+                return apply_filters( 'bp_modify_document_title', $new_title, $title, $sep, $title_parts );
+        }
 }
-add_filter( 'wp_title', 'bp_modify_page_title', 20, 3 );
+add_filter( bp_do_document_title(), 'bp_modify_page_title', 20, 3 );
 add_filter( 'bp_modify_page_title', 'wptexturize'     );
 add_filter( 'bp_modify_page_title', 'convert_chars'   );
 add_filter( 'bp_modify_page_title', 'esc_html'        );