Ticket #15349: make-internal-links-extendable.diff

wp-includes/js/tinymce/wp-mce-link-includes.php

@@ -26 +26 @@
 
                 array_unshift( $this->classes, 'wp-tab-bar' );
                 
-                $out = "<ul id='$this->id' class='" . esc_attr( implode( ' ', $this->classes ) ) . "'>";
-                foreach( $this->tabs as $tab ) {
-                        if ( !isset($tab['url']) )
-                                $tab['url'] = '';
+                $tabs = apply_filters( 'tab_bar_tabs', $this->tabs, $this );
 
-                        $out.= "<li class='";
-                        $out.= $this->selected == $tab['for'] ? 'wp-tab-active' : '';
-                        $out.= "'><input type='hidden' class='wp-tab-for-id' value='{$tab['for']}' />";
-                        $out.= "<a href='{$tab['url']}#{$tab['for']}'>";
-                        $out.= "{$tab['label']}</a></li>";
+                if ( ! empty( $tabs ) ) {
+                        $out = "<ul id='$this->id' class='" . esc_attr( implode( ' ', $this->classes ) ) . "'>";
+                        foreach( $tabs as $tab ) {
+                                if ( !isset($tab['url']) )
+                                        $tab['url'] = '';
+
+                                $out.= "<li class='";
+                                $out.= $this->selected == $tab['for'] ? 'wp-tab-active' : '';
+                                $out.= "'><input type='hidden' class='wp-tab-for-id' value='{$tab['for']}' />";
+                                $out.= "<a href='{$tab['url']}#{$tab['for']}'>";
+                                $out.= "{$tab['label']}</a></li>";
+                        }
+                        $out.= "</ul>";
                 }
-                $out.= "</ul>";
 
                 if ( $echo )
                         echo $out;
@@ -182 +186 @@
 }
 
 function wp_link_ajax( $request ) {
+        do_action( 'wp_link_ajax' );
         if ( !isset($request['type']) || !isset($request['name']) || !isset($request['preset']) )
                 die('-1');
 
@@ -212 +217 @@
         echo json_encode( $json );
         echo "\n";
 }
-?>
- No newline at end of file
+?>