2 // $Id: views_handler_field_file.inc,v 1.3 2009/01/30 00:01:42 merlinofchaos Exp $
4 * Field handler to provide simple renderer that allows linking to a file.
6 class views_handler_field_file extends views_handler_field {
8 * Constructor to provide additional field to add.
10 function init(&$view, &$options) {
11 parent::init($view, $options);
12 if (!empty($options['link_to_file'])) {
13 $this->additional_fields['filepath'] = 'filepath';
17 function option_definition() {
18 $options = parent::option_definition();
19 $options['link_to_file'] = array('default' => FALSE);
24 * Provide link to file option
26 function options_form(&$form, &$form_state) {
27 parent::options_form($form, $form_state);
28 $form['link_to_file'] = array(
29 '#title' => t('Link this field to download the file'),
30 '#description' => t('This will override any other link you have set.'),
31 '#type' => 'checkbox',
32 '#default_value' => !empty($this->options['link_to_file']),
37 * Render whatever the data is as a link to the file.
39 * Data should be made XSS safe prior to calling this function.
41 function render_link($data, $values) {
42 if (!empty($this->options['link_to_file']) && $data !== NULL && $data !== '') {
43 $this->options['alter']['make_link'] = TRUE;
44 $this->options['alter']['path'] = file_create_url($values->{$this->aliases['filepath']});
50 function render($values) {
51 return $this->render_link(check_plain($values->{$this->field_alias}), $values);