00001 <?php
00007 class views_handler_field_file extends views_handler_field {
00011 function init(&$view, &$options) {
00012 parent::init($view, $options);
00013 if (!empty($options['link_to_file'])) {
00014 $this->additional_fields['uri'] = 'uri';
00015 }
00016 }
00017
00018 function option_definition() {
00019 $options = parent::option_definition();
00020 $options['link_to_file'] = array('default' => FALSE);
00021 return $options;
00022 }
00023
00027 function options_form(&$form, &$form_state) {
00028 $form['link_to_file'] = array(
00029 '#title' => t('Link this field to download the file'),
00030 '#description' => t("Enable to override this field's links."),
00031 '#type' => 'checkbox',
00032 '#default_value' => !empty($this->options['link_to_file']),
00033 );
00034 parent::options_form($form, $form_state);
00035 }
00036
00042 function render_link($data, $values) {
00043 if (!empty($this->options['link_to_file']) && $data !== NULL && $data !== '') {
00044 $this->options['alter']['make_link'] = TRUE;
00045 $this->options['alter']['path'] = file_create_url($this->get_value($values, 'uri'));
00046 }
00047
00048 return $data;
00049 }
00050
00051 function render($values) {
00052 $value = $this->get_value($values);
00053 return $this->render_link($this->sanitize_value($value), $values);
00054 }
00055 }
