<?php
/**
 * Menu Walker
 *
 * @package Katerio
 */

/*
--------------------------------------------------------------------------------
* Menu Walker
* ------------------------------------------------------------------------------
*/
if ( ! function_exists( 'th90_menu_walker_filters' ) ) {

	function th90_menu_walker_filters( $item_output, $item, $depth, $args ) {
		$attributes = $item_output = $th90_menu_template = '';
        $have_template = false;

		if ( 0 === $depth ) {
			$th90_menu_template = get_post_meta( $item->ID, 'menu-item-th90_menu_template', true );
		}

		if ( 1 != $args->depth && 'nav-main' == $args->menu_class && $th90_menu_template && th90_display_elementor_content( $th90_menu_template ) && ! in_array( 'menu-item-has-children', $item->classes ) ) {
            $have_template = true;
        }

		$attributes  = ! empty( $item->attr_title ) ? ' title="'  . esc_attr( $item->attr_title ) .'"' : '';
		$attributes .= ! empty( $item->target )  ? ' target="' . esc_attr( $item->target ) .'"' : '';
		$attributes .= ! empty( $item->xfn ) ? ' rel="'    . esc_attr( $item->xfn ) .'"' : '';
		$attributes .= ! empty( $item->url ) ? ' href="'   . esc_attr( $item->url ) .'"' : '';

		if ( $have_template ) {
            $attributes .= ' class="have-megamenu"';
        }

		$item_output = '<a'. $attributes .'>';
        $item_output .= '<span class="menu-text">';
        $item_output .= $args->link_before .apply_filters( 'the_title', $item->title, $item->ID );
        $item_output .= '</span>';

		// Mobile Submenu Pointer
		$item_output .= 'nav-mobile' == $args->menu_class && in_array( 'menu-item-has-children', $item->classes ) ? '<span class="sub-pointer"></span>' : '';

		$item_output .= '</a>';

		// Menu Elementor Template
		if ( $have_template ) {
			$item_output .= '<ul class="sub-menu mega-template">';
				$item_output .= '<li>';
			        $item_output .= th90_display_elementor_content( $th90_menu_template );
				$item_output .= '</li>';
			$item_output .= '</ul>';
		}

		return $item_output;
	}
}
add_filter( 'walker_nav_menu_start_el', 'th90_menu_walker_filters', 10, 4 );