megamenuId == 1) :
$output .= "\n$indent\n";
endif;
}
/**
* @see Walker::start_el()
* @since 3.0.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param int $current_page Menu item ID.
* @param object $args
*/
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
global $wp_query;
$megamenu = 0;
$column = 1;
if($depth == 1) :
$column = get_post_meta( $item->menu_item_parent, '_menu_item_column', true );
$megamenu = get_post_meta( $item->menu_item_parent, '_menu_item_megamenu', true );
endif;
$this->megamenuId = get_post_meta( $item->ID, '_menu_item_megamenu', true );
$this->megamenu_container = get_post_meta( $item->ID, '_menu_item_container', true );
$this->grid_column = get_post_meta( $item->ID, '_menu_item_column', true );
$this->menu_icon = get_post_meta( $item->ID, '_menu_item_icon', true );
$this->menu_heading = get_post_meta( $item->ID, '_menu_item_heading', true );
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
if ( $args->has_children ) :
$class_names .= ' dropdown';
endif;
$class_megamenu = ( $item->megamenu )? ' has-mega-menu': '';
if ( $megamenu == 1 ) :
$class_megamenu .= ' has-mega-menu-child';
else :
$class_megamenu .= ' has-menu-child';
endif;
if ( in_array( 'current-menu-item', $classes ) ) :
$class_names .= ' active';
endif;
$class_names = $class_names ? ' class="' . esc_attr( $class_names.' '.$class_megamenu ) . '"' : '';
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '';
$atts = array();
$atts['title'] = ! empty( $item->title ) ? $item->title : '';
$atts['target'] = ! empty( $item->target ) ? $item->target : '';
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
// If item use as heading text
if ( $this->menu_heading == 'yes' ) :
$atts['href'] = '';
$atts['class'] = 'menu-heading';
else :
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
endif;
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args );
$attributes = '';
foreach ( $atts as $attr => $value ) :
if ( ! empty( $value ) ) :
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
$attributes .= ' ' . $attr . '="' . $value . '"';
endif;
endforeach;
$item_output = $args->before;
/*
* Glyphicons
* ===========
* Since the the menu item is NOT a Divider or Header we check the see
* if there is a value in the attr_title property. If the attr_title
* property is NOT null we apply it as the class name for the glyphicon.
*/
if ( ! empty( $item->attr_title ) )
$item_output .= ' ';
else
$item_output .= '';
if (!empty($this->menu_icon)) :
$item_output .= '';
endif;
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
if ( isset( $args->has_children ) and $args->has_children and 0 === $depth ) :
$item_output .= ' ';
endif;
if ( isset( $args->has_children ) and $args->has_children and $depth >= 1 and $megamenu == 0 ) :
$item_output .= ' ';
endif;
$item_output .= '';
$item_output .= isset( $args->after ) ? $args->after : '';
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* Traverse elements to create list from elements.
*
* Display one element if the element doesn't have any children otherwise,
* display the element and its children. Will only traverse up to the max
* depth and no ignore elements under that depth.
*
* This method shouldn't be called directly, use the walk() method instead.
*
* @see Walker::start_el()
* @since 2.5.0
*
* @param object $element Data object
* @param array $children_elements List of elements to continue traversing.
* @param int $max_depth Max depth to traverse.
* @param int $depth Depth of current element.
* @param array $args
* @param string $output Passed by reference. Used to append additional content.
* @return null Null on failure with no changes to parameters.
*/
public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( ! $element )
return;
$id_field = $this->db_fields['id'];
// Display this element.
if ( is_object( $args[0] ) )
$args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] );
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}