<?php function thb_portfolio( $atts, $content = null ) {
	$atts = vc_map_get_attributes( 'thb_portfolio', $atts );
	extract( $atts );
	$filter_categories_array = array();

	$args = array(
		'taxonomy'   => 'portfolio-category',
		'orderby'    => $category_order,
		'order'      => 'ASC',
		'hide_empty' => '0',
		'include'    => $filter_categories,
		'fields'     => 'ids',
	);
	if ( $category_order === 'count' ) {
		$args['order'] = 'DESC';
	}
	$portfolio_categories = new WP_Term_Query( $args );

	foreach ( $portfolio_categories->terms as $term_id ) {
		$filter_categories_array[] = $term_id;
	}

	$source_data        = VcLoopSettings::parseData( $source );
	$query_builder      = new ThbLoopQueryBuilder( $source_data );
	$posts              = $query_builder->build();
	$posts              = $posts[1];
	$portfolio_id_array = array();

	$rand = wp_rand( 0, 1000 );
	ob_start();

	$classes[] = 'thb-portfolio masonry row';
	$classes[] = 'variable-height';
	$classes[] = $thb_margins;
	$classes[] = 'thb-portfolio-style-' . $style;
	$classes[] = $animation_style === 'thb-vertical-flip' ? 'perspective-enabled' : '';
	$classes[] = 'mfp-gallery';

	$btn_classes[] = 'masonry_btn';
	?>
	<?php
	if ( $add_filters ) {
		do_action( 'thb-render-filter', $filter_categories_array, $rand, $filter_style, $portfolio_id_array, $filter_style2_color ); }
	?>
	<section class="<?php echo esc_attr( implode( ' ', $classes ) ); ?>" data-loadmore="#loadmore-<?php echo esc_attr( $rand ); ?>" data-filter="thb-filter-<?php echo esc_attr( $rand ); ?>" data-layoutmode="packery" data-thb-animation="<?php echo esc_attr( $animation_style ); ?>" data-grid-type="<?php echo esc_attr( $grid_type ); ?>" data-security="<?php echo esc_attr( wp_create_nonce( 'thb_ajax' ) ); ?>">
		<?php
		while ( $posts->have_posts() ) :
			$posts->the_post();
			set_query_var( 'thb_masonry', true );
			set_query_var( 'thb_grid_type', $grid_type );
			get_template_part( 'inc/templates/portfolio/' . $style );
			endwhile; // end of the loop.
		?>
	</section>
	<?php
	if ( $loadmore ) {
		wp_localize_script(
			'thb-app',
			esc_attr( 'thb_portfolioajax_' . $rand ),
			array(
				'masonry'   => true,
				'style'     => $style,
				'count'     => $source_data['size'],
				'loop'      => $source,
				'grid_type' => $grid_type,
			)
		);
		?>
	<div class="text-center">
		<a class="<?php echo esc_attr( implode( ' ', $btn_classes ) ); ?>" href="#" id="loadmore-<?php echo esc_attr( $rand ); ?>" data-portfolio-id="<?php echo esc_attr( $rand ); ?>"><?php esc_html_e( 'Load More', 'revolution' ); ?></a>
	</div>
	<?php } ?>

	<?php
	$out = ob_get_clean();
	set_query_var( 'thb_masonry', false );
	set_query_var( 'thb_grid_type', false );
	wp_reset_postdata();

	return $out;
}
thb_add_short( 'thb_portfolio', 'thb_portfolio' );