Nav fixes

weblab · Aug 4, 2015 · 8594263 · 8594263
1 parent 278a326
commit 8594263
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Showing 4 changed files with 507 additions and 607 deletions.
diff --git a/inc/nav-drop-multi-walker.php b/inc/nav-drop-multi-walker.php
@@ -167,68 +167,4 @@ function display_element ($element, &$children_elements, $max_depth, $depth = 0,
 		}         
 	}
 }
-// add hook
-add_filter( 'wp_nav_menu_objects', 'my_drop_multi_nav_menu_objects_sub_menu', 10, 2 );
-
-// filter_hook function to react on sub_menu flag
-function my_drop_multi_nav_menu_objects_sub_menu( $sorted_menu_items, $args ) {
-	if ( isset( $args->sub_menu ) ) {
-
-
-		$root_id = 0;
-		$root_level = 0;
-		$parent_id = 0;
-		$second_level_parent = 0;
-		$newmenu = array();
-		$level = 0;
-		$stack = array('0');
-		foreach($sorted_menu_items as $key => $menu_item) {
-			while(in_array($menu_item->menu_item_parent, $stack) && $menu_item->menu_item_parent != array_pop($stack)) {
-				$level--;
-			}   
-			$level++;
-			$stack[] = $menu_item->menu_item_parent;
-			$stack[] = $menu_item->ID;
-			$sorted_menu_items[$key]->level = $level;
-			if(!isset($newmenu[$level])){
-				$newmenu[$level] = array();
-			}
-			$newmenu[$level][$menu_item->ID] = $menu_item->menu_item_parent;
-
-			if ( $menu_item->current ) {
-				// set the root id based on whether the current menu item has a parent or not
-				$root_id = $menu_item->ID;
-				$root_level = $level;
-				$parent_id = $menu_item->menu_item_parent;
-			}
-		}  
-		if($root_level == 2){
-			$second_level_parent = $root_id;
-		}
-		elseif($root_level == 3){
-			$second_level_parent = $parent_id;
-		}
-		elseif($root_level == 4){
-			$second_level_parent = $newmenu[3][$parent_id];
-		}
-		else return array();
-		if( isset($newmenu[3]) && is_array($newmenu[3]) ){
-			foreach($newmenu[3] as $id=>$menu_item){
-				if($menu_item != $second_level_parent) unset($newmenu[3][$id]);
-			}
-		}
-		if( isset($newmenu[4]) && is_array($newmenu[4]) ){
-			foreach($newmenu[4] as $id=>$menu_item){
-				if(!isset($newmenu[3][$menu_item])) unset($newmenu[4][$id]);
-			}
-		}
-		foreach($sorted_menu_items as $key => $menu_item) {
-			if(!isset($newmenu[3][$menu_item->ID]) && !isset($newmenu[4][$menu_item->ID])) unset($sorted_menu_items[$key]);
-		}
-		return $sorted_menu_items;
-	} else {
-		return $sorted_menu_items;
-	}
-}
-
 ?>