/home/coolpkct/public_html/websites/1.sanso.co/wp-content/themes/business-elite/inc/meta/meta.php
<?php
if ( is_admin() ) {
    add_action( 'load-post.php', 'wdwt_meta_init' );
    add_action( 'load-post-new.php', 'wdwt_meta_init' );
}
function wdwt_meta_init(){ 
	$wdwt_post_meta = new Business_elite_meta();  
}
require_once('WDWT_meta.php');

class Business_elite_meta extends WDWT_meta {
	public function __construct(){ 
		wp_enqueue_style( WDWT_VAR.'_admin_stylesheet', WDWT_URL . '/inc/css/admin.css', array(), WDWT_VERSION );  
		wp_enqueue_script(WDWT_VAR.'_admin_element_view_script', WDWT_URL.'/inc/lib/WDWT_elements.js',array( /*'jquery','wp-color-picker'*/ ), WDWT_VERSION);
		wp_localize_script( WDWT_VAR.'_admin_element_view_script', 'wdwt_slide_warning', __("You cannot delete the last slide! Try to turn off the slider", "business-elite") );
		/* parent classes for all meta models and controllers*/
		require_once('WDWT_meta_model_section.php');
		require_once ('WDWT_meta_controller_section.php');

		/*content for layout*/
		require_once('meta_layout_controller.php');
		$layout = new Business_elite_meta_layout_controller();
		array_push($this->meta_sections, $layout);
		
		add_action( 'add_meta_boxes',array($this, 'init'));
		add_action( 'save_post', array($this, 'save')); 
	}
}