Filtering WordPress output

gistfile1.aw

<?php
/**
 * Filter get_post() array with only the relative information that we need
 * 
 * @access public
 * @param  integer $post_id
 * @return array
 * @author moimikey
 */
function hertzberg_filter_post_data( $post_id ) {
	$output = array();
	$post   = get_post( $post_id );

	$filter = new stdClass;
	$filter->ID 		= $post->ID;
	$filter->post_title     = $post->post_title;
	$filter->guid 		= $post->guid;
	$filter->post_date 	= $post->post_date;

	$output[] = $filter;
	
	return $output;
}
?>