source: extensions/pdf2tab/thumbnails.php @ 19295

<?php
add_event_handler('loc_end_index_thumbnails', 'pdf2tab_thumbnails');

function pdf2tab_thumbnails($tpl_thumbnails_var) {
        global $template;

        $template->set_prefilter('index_thumbnails', 'pdf2tab_add_tag_thumbnails');
        
        $template->set_filename('pdf2tab_template_thumbnails', dirname(__FILE__).'/template/pdf2tab_thumbnails.tpl');
        $template->concat('PLUGIN_INDEX_CONTENT_END', $template->parse('pdf2tab_template_thumbnails', true));
        
        return $tpl_thumbnails_var;
}

function pdf2tab_add_tag_thumbnails($content, &$smarty) {
        global $template;

        $search = 'class="thumbnail"';
        
        $replacement = 'class="thumbnail" pdf2tab="{$thumbnail.path}"';
        $content= str_replace($search, $replacement, $content);

        return $content;
}
?>