<?php
add_action('init', 'thb_VC_init');
function thb_VC_init() {
	if (function_exists('visual_composer')) {
		remove_action('wp_head', array(visual_composer(), 'addMetaData'));
		remove_action('wp_head', array(visual_composer(), 'addIEMinimalSupport'));
	}
}

add_action('init', 'thb_TheShortcodesForVC');
function thb_TheShortcodesForVC() {
	if ( function_exists('visual_composer') ) {
		if ( function_exists('vc_set_default_editor_post_types')){ vc_set_default_editor_post_types( array('post','page','product') );
		}
		if ( is_admin() ) {
			function thb_remove_vc_teaser() {
				remove_meta_box('vc_teaser', 'post' , 'side');
				remove_meta_box('vc_teaser', 'page' , 'side');
				remove_meta_box('vc_teaser', 'product' , 'side');
			}
			add_action( 'admin_head', 'thb_remove_vc_teaser' );
		}
	
		// Shortcodes 
		require get_theme_file_path('/inc/visualcomposer-extend.php');
		
		// Templates
		require get_theme_file_path('/inc/visualcomposer-templates.php');
		
		function thb_column_offset_class_merge($class_string, $tag) {
		
			if($tag === 'vc_column' || $tag === 'vc_column_inner') {
				$class_string = preg_replace('/offset-/', 'push-', $class_string);
				$class_string = preg_replace('/vc_col-/', '', $class_string);
				$class_string = preg_replace('/lg/', 'large', $class_string);
				$class_string = preg_replace('/md/', 'medium', $class_string);
				$class_string = preg_replace('/sm/', 'small-12 medium', $class_string);
				$class_string = preg_replace('/xs/', 'small', $class_string);
				$class_string = preg_replace('/vc_column_container/', 'columns', $class_string);
				
				/* Change visibility */
				$class_string = preg_replace('/vc_hidden-large/', 'hide-for-large', $class_string);
				$class_string = preg_replace('/vc_hidden-medium/', 'hide-for-medium-only', $class_string);
				$class_string = preg_replace('/vc_hidden-small/', 'hide-for-small-only', $class_string);
				$class_string = preg_replace('/vc_hidden-smallall/', 'hide-for-small-only', $class_string);
			} else if ($tag === 'vc_row' || $tag === 'vc_row_inner') {
				$class_string = preg_replace('/vc_row/', 'row', $class_string);
			}
			return $class_string;
		}
		add_filter('vc_shortcodes_css_class', 'thb_column_offset_class_merge', 10, 2);
		
		require_once vc_path_dir( 'PARAMS_DIR', '/loop/loop.php' );
		class ThbLoopQueryBuilder extends VcLoopQueryBuilder {
		  function parse_paged( $value ) {
		  	$this->args['paged'] = $value;
		  }
		  function parse_offset( $value ) {
		  	$this->args['offset'] = $value;
		  	if ($this->args['offset'] && isset($this->args['paged'])) {
		  		$page_offset = $this->args['offset'] + ( ($this->args['paged'] - 1) * $this->args['posts_per_page'] );
		  		$this->args['offset'] = $page_offset;	
		  	}
		  }
		}
	}
}