blgg_preprocess_node.php

<?php
/* BLGG - Example */

function blgg_preprocess_node(&$vars)
{
	// ff controleren wat het juiste element is !!!!
	$block = &$vars['content']['links']['print_html']['#links']['print_html'];

	if (!empty($block))
	{
		$_img	= drupal_get_path('theme', 'agrox') . '/images/rss.png';
		$_text	= t($block['title']);

		$title = theme('image', array('path' => $_img, 'alt' => $_text, 'title' => $_text, 'attributes' => array('class' => array('rss-icon'))));
		
		$block['title']	= substr_replace($block['title'], $title, 0, 0);
		$block['html']	= TRUE;
	}
}