wp-get-meta-keys

gistfile1.txt

/** 
 * Get all meta keys for given object.
 * 
 * Finds all custom meta keys for a given post and extracts them to an array for easy access.
 * @example $meta = den_get_meta; 
 *	@example echo ($meta['my-key'] ? $meta['my-key'] : null );
 * @return array of meta keys for post
 * @author Darin Cassler 
 * @package den_framework
 * @subpackage den_custom_hooks
**/

	function den_get_meta() {
	   global $post;
	   
	   $meta = array();
	   $custom_field_keys = get_post_custom_keys($post->ID);
	   
	   foreach ( $custom_field_keys as $key => $value ) {
	      $valuet = trim($value);
	       if ( '_' == $valuet{0} )
	         continue;

	      $meta_values = get_post_meta($post->ID,$value);
	      $meta[$value] = join(', ',$meta_values);

	     }
	   
	   return $meta;
	}