Metal Product Shortcode

A simple custom post type loop shortcode.

// Add Shortcode
function metal_products_shortcode( $atts ) {

	// Attributes
	$atts = shortcode_atts(
		array(
			'posts' => '6',
			'product-type' => '',
		),
		$atts,
		'metal-products'
	);

	// Query
	$the_query = new WP_Query( array ( 'posts_per_page' => $atts['posts'] ) );
	
	// Posts
	$output = '<ul class="list-unstyled" id="metal-product-list">';
	while ( $the_query->have_posts() ) :
		$the_query->the_post();
		$output .= '<li class="metal-product-item">' . get_the_title() . '</li>';
	endwhile;
	$output .= '</ul>';
	
	// Reset post data
	wp_reset_postdata();
	
	// Return code
	return $output;

}
add_shortcode( 'metal-products', 'metal_products_shortcode' );