MortenAndersen

<?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',

MortenAndersen

<?php
$content = get_the_content();
if(!empty($content)) { ?>
<div class="content">
<h1><?php the_title(); ?></h1>
<?php the_content(); ?>
</div>
<?php } ?> 

MortenAndersen

  /**
   * 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;

MortenAndersen

/* Daniel Ott
 * entities.css
 * 31 January 2011
 *
 * Adding arrows to thinks makes them more clickable. Right?
 * Use CSS's :after pseudo-selector to insert hexadecimal values
 * of html entities into the document. Less markup. More awesome.
 */
 
.add-an-arrow:after {

MortenAndersen

/**
 * Implements hook_form_alter().
 *
 * Courtesy of JohnAlbin
 */
function THEMENAME_form_search_block_form_alter(&$form, &$form_state) {
  $form['actions']['submit']['#type'] = 'image_button';
  $form['actions']['submit']['#src'] = drupal_get_path('theme', 'THEMENAME') . '/images/button-search.png';
}