bhongy

<?php if ( get_the_content() ) { ?>

    // do or output something

<?php } ?> // break php tag for HTML block

rutger1140

<?php
//Deletes all CSS classes and id's, except for those listed in the array below
function custom_wp_nav_menu($var) {
  return is_array($var) ? array_intersect($var, array(
		//List of allowed menu classes
		'current_page_item',
		'current_page_parent',
		'current_page_ancestor',
		'first',
		'last',

ChromeOrange

  /**
   * List products in a product tag shortcode
   * Useage : [product_tag tag="foo"]
   */
  add_shortcode( 'product_tag', 'woocommerce_product_tag' );
	function woocommerce_product_tag( $atts ){
		global $woocommerce, $woocommerce_loop;

	  	if ( empty( $atts ) ) return;