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Update to fix PHP errors when no submenu exists
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,37 +1,39 @@ | ||
| <?php | ||
| $has_sub_menu = false; | ||
| $menu_name = 'primary'; | ||
| $current_id = 0; | ||
| if ( ( $locations = get_nav_menu_locations() ) && isset( $locations[ $menu_name ] ) ) { | ||
| $menu = wp_get_nav_menu_object( $locations[ $menu_name ] ); | ||
| $menu_items = wp_get_nav_menu_items($menu->term_id); | ||
| $level = 0; | ||
| $stack = array('0'); | ||
| foreach($menu_items as $key => $menu_item) { | ||
| if($menu_item->object_id == get_the_ID()) $current_id = $menu_item->ID; | ||
| } | ||
| foreach($menu_items as $key => $menu_item) { | ||
| while($menu_item->menu_item_parent != array_pop($stack)) { | ||
| $level--; | ||
| } | ||
| $level++; | ||
| $stack[] = $menu_item->menu_item_parent; | ||
| $stack[] = $menu_item->ID; | ||
| $menu_items[$key]->level = $level; | ||
| if($menu_item->menu_item_parent == $current_id && $level > 2 || $menu_item->ID == $current_id && $level > 2){ | ||
| $has_sub_menu = true; | ||
| } | ||
| } | ||
| //print_r($menu_items); | ||
| } | ||
| if($has_sub_menu){ | ||
| ?> | ||
|
|
||
| <div class="row"> | ||
| <div class="col-sm-3"> | ||
| <nav id="nav-secondary"> | ||
| <?php include('sidemenu-walker.php')?> | ||
| </nav> | ||
| </div> | ||
| <div class="col-sm-8 col-sm-offset-1"> | ||
| <?php | ||
| $has_sub_menu = false; | ||
| $menu_name = 'primary'; | ||
| $current_id = 0; | ||
| if ( ( $locations = get_nav_menu_locations() ) && isset( $locations[ $menu_name ] ) ) { | ||
| $menu = wp_get_nav_menu_object( $locations[ $menu_name ] ); | ||
| $menu_items = wp_get_nav_menu_items($menu->term_id); | ||
| $level = 0; | ||
| $stack = array('0'); | ||
| if(is_array($menu_items)){ | ||
| foreach($menu_items as $key => $menu_item) { | ||
| if($menu_item->object_id == get_the_ID()) $current_id = $menu_item->ID; | ||
| } | ||
| foreach($menu_items as $key => $menu_item) { | ||
| while($menu_item->menu_item_parent != array_pop($stack)) { | ||
| $level--; | ||
| } | ||
| $level++; | ||
| $stack[] = $menu_item->menu_item_parent; | ||
| $stack[] = $menu_item->ID; | ||
| $menu_items[$key]->level = $level; | ||
| if($menu_item->menu_item_parent == $current_id && $level > 2 || $menu_item->ID == $current_id && $level > 2){ | ||
| $has_sub_menu = true; | ||
| } | ||
| } | ||
| } | ||
| //print_r($menu_items); | ||
| } | ||
| if($has_sub_menu){ | ||
| ?> | ||
|
|
||
| <div class="row"> | ||
| <div class="col-sm-3"> | ||
| <nav id="nav-secondary"> | ||
| <?php include('sidemenu-walker.php')?> | ||
| </nav> | ||
| </div> | ||
| <div class="col-sm-8 col-sm-offset-1"> | ||
| <?php } /* end checkMenu */?> |