Snippets: Add New “Blocks” To The Portfolio Post Layout

/**
 * Example function for adding new "blocks" to the portfolio post layout manager.
 *
 * IMPORTANT:	The module will be disabled by default, be sure to go to the Customizer
 *				to enable it.
 *
 */
add_filter( 'wpex_portfolio_single_blocks', function( $blocks, $instance ) {

	// Used for customizer setting to drag/drop the new module
	if ( 'customizer' == $instance ) {
		$blocks['tags'] = __( 'Tags', 'wpex' );
	}

	// Used for the front-end output
	// Here you can define an anonymous function for the output or set the value to a function name used for the output.
	else {

		$blocks = array_combine( $blocks, $blocks );

		// Add custom output for the tags
		if ( isset( $blocks['tags'] ) ) {

			$blocks['tags'] = function() {

				// Get tags
				$taxonomy   = 'portfolio_tag';
				$show_links = true;
				$echo       = false;
				$tags       = wpex_list_post_terms( $taxonomy, $show_links, $echo );
			
				// Output tags
				if ( $tags ) {
					echo '<div class="my-portfolio-tags clr">' . $tags . '</div>';
				}

			};

		}

	}

	// Return blocks
	return $blocks;

}, 10, 2 );