File: /home/aprilnet/public_html/hadoukencabs.com/wp-content/themes/trendymag/inc/tt-navwalker.php
<?php
if ( ! defined( 'ABSPATH' ) ) :
exit; // Exit if accessed directly
endif;
class TrendyMag_Navwalker extends Walker_Nav_Menu {
private $megamenuId;
private $ttmega;
private $megamenu_container;
private $grid_column;
private $current_Item;
/**
* @see Walker::start_lvl()
* @since 3.0.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of page. Used for padding.
*/
public function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat( "\t", $depth );
if($this->megamenuId == 1) :
$output .= "\n$indent<div class=\"megamenu-wrapper collapse dropdown-menu-".$this->current_Item->ID." ".$this->megamenu_container." menu-item-depth-".$depth."\">\n";
$output .= "\n$indent<ul role=\"menu\" class=\"dropdown-menu dropdown-megamenu menu-col-".$this->grid_column."\">\n";
else :
$output .= "\n$indent<div class=\"dropdown-wrapper collapse dropdown-menu-".$this->current_Item->ID." menu-item-depth-".$depth."\">\n";
$output .= "\n$indent<ul role=\"menu\" class=\"dropdown-menu\">\n";
endif;
}
public function end_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat( "\t", $depth );
$output .= "\n$indent</ul>\n";
$output .= "\n$indent</div>\n";
if($this->megamenuId == 1) :
$output .= "\n$indent</div>\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 ) {
$this->current_Item = $item;
global $wp_query;
$megamenu = 0;
$tt_megamenu = '';
$column = 1;
if($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 );
$tt_megamenu = get_post_meta( $item->menu_item_parent, '_menu_item_ttmega', true );
endif;
$this->megamenuId = get_post_meta( $item->ID, '_menu_item_megamenu', true );
$this->ttmega = get_post_meta( $item->ID, '_menu_item_ttmega', 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 = ( $item->megamenu)? ' has-mega-menu': '';
if ($this->ttmega != 0) {
$class_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 . '<li' . $id . $value . $class_names .'>';
$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 .= '<a'. $attributes .'><span class="glyphicon ' . esc_attr( $item->attr_title ) . '"></span> ';
else
$item_output .= '<a'. $attributes .'>';
if (!empty($this->menu_icon)) :
$item_output .= '<i class="'.$this->menu_icon.'"></i>';
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 ) :
$item_output .= ' <span class="fa fa-angle-down dropdown-menu-trigger" data-toggle="collapse" data-target=".dropdown-menu-'.$item->ID.'" aria-expanded="false"></span>';
endif;
if ($this->ttmega != 0 and 0 === $depth) :
$item_output .= ' <span class="fa fa-angle-down dropdown-menu-trigger" data-toggle="collapse" data-target=".dropdown-menu-'.$item->ID.'" aria-expanded="false"></span>';
endif;
if ( isset( $args->has_children ) and $args->has_children and $depth >= 1 and $megamenu == 0 ) :
$item_output .= ' <span class="fa fa-angle-right dropdown-menu-trigger" data-toggle="collapse" data-target=".dropdown-menu-'.$item->ID.'" aria-expanded="false"></span>';
endif;
$item_output .= '</a>';
$item_output .= isset( $args->after ) ? $args->after : '';
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
if ($this->ttmega != 0) {
$post_megamenu = get_post($this->ttmega);
// var_dump($post_megamenu->post_content);
ob_start();
echo do_shortcode( $post_megamenu->post_content );
$contents = ob_get_clean();
$output .= "<div class=\"megamenu-wrapper collapse dropdown-menu-".$item->ID." menu-item-".$this->ttmega." menu-item-depth-".$depth."\">\n";
$output .= $contents;
$output .= "</div>\n";
}
}
/**
* 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 );
}
/**
* Menu Fallback
* =============
* If this function is assigned to the wp_nav_menu's fallback_cb variable
* and a manu has not been assigned to the theme location in the WordPress
* menu manager the function with display nothing to a non-logged in user,
* and will add a link to the WordPress menu manager if logged in as an admin.
*
* @param array $args passed from the wp_nav_menu function.
*
*/
public static function fallback( $args ) {
if ( current_user_can( 'edit_theme_options' ) ) {
extract( $args );
if ( $container ) {
echo '<' . esc_attr( $container );
if ( $container_id ) {
echo ' id="' . esc_attr( $container_id ) . '"';
}
if ( $container_class ) {
echo ' class="' . sanitize_html_class( $container_class ) . '"'; }
echo '>';
}
echo '<ul';
if ( $menu_id ) {
echo ' id="' . esc_attr( $menu_id ) . '"'; }
if ( $menu_class ) {
echo ' class="menu nav navbar-nav ' . esc_attr( $menu_class ) . '"'; }
echo '>';
echo '<li><a href="' . esc_url( admin_url( 'nav-menus.php' ) ) . '" title="">' . esc_attr( 'Add a menu', '' ) . '</a></li>';
echo '</ul>';
if ( $container ) {
echo '</' . esc_attr( $container ) . '>'; }
}
}
}
/**
* Visual Composer post CSS
*/
if ( ! function_exists( 'trendymag_get_vc_post_custom_css' ) ) :
function trendymag_get_vc_post_custom_css( $id ) {
$out = '';
if ( $id ) {
$post_custom_css = get_post_meta( $id, '_wpb_post_custom_css', true );
if ( ! empty( $post_custom_css ) ) {
$out .= '<style type="text/css" data-type="vc_custom-css">';
$out .= $post_custom_css;
$out .= '</style>';
}
}
return $out;
}
endif;
/**
* Visual Composer shortcodes CSS
*/
if ( ! function_exists( 'trendymag_get_vc_shortcodes_custom_css' ) ) :
function trendymag_get_vc_shortcodes_custom_css( $id ) {
$out = '';
if ( $id ) {
$shortcodes_custom_css = get_post_meta( $id, '_wpb_shortcodes_custom_css', true );
if ( ! empty( $shortcodes_custom_css ) ) {
$out .= '<style type="text/css" data-type="vc_shortcodes-custom-css">';
$out .= $shortcodes_custom_css;
$out .= '</style>';
}
}
return $out;
}
endif;
/**
* Visual Composer custom CSS print
*/
if (! function_exists('trendymag_print_vc_css')) :
function trendymag_print_vc_css() {
$meta_key_id = '_menu_item_ttmega';
$theme_locations = get_nav_menu_locations();
if ( isset( $theme_locations['primary'] ) ) {
$menu_obj = get_term( $theme_locations['primary'], 'nav_menu' );
$meta_query = array(
array(
'key' => $meta_key_id,
'value' => '0',
'compare' => '>',
),
);
if ( $menu_obj && property_exists( $menu_obj, 'slug' ) ) {
$main_menu_items = wp_get_nav_menu_items( $menu_obj->slug, array( 'meta_query' => $meta_query ) );
$mega_menu_ids = array();
foreach ( $main_menu_items as $menu_item ) {
$mega_menu_ids[] = get_post_meta( $menu_item->ID, $meta_key_id, true );
}
foreach ( $mega_menu_ids as $mega_menu_id ) {
echo trendymag_get_vc_post_custom_css( $mega_menu_id );
echo trendymag_get_vc_shortcodes_custom_css( $mega_menu_id );
}
}
}
}
add_action('wp_head', 'trendymag_print_vc_css');
endif;