1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- <?php
- // $I$
- /**
- * @file
- * Contains the basic 'list title' field handler.
- */
- /**
- * Field handler to provide simple renderer that allows linking to a list.
- */
- class flag_lists_handler_field_list extends views_handler_field {
- /**
- * Constructor to provide additional field to add.
- */
- function construct() {
- parent::construct();
- $this->additional_fields['fid'] = array('table' => 'flag_lists_flags', 'field' => 'fid');
- $this->additional_fields['uid'] = array('table' => 'flag_lists_flags', 'field' => 'uid');
- }
- function option_definition() {
- $options = parent::option_definition();
- $options['link_to_list'] = array('default' => FALSE);
- return $options;
- }
- /**
- * Provide link to list option
- */
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- $form['link_to_list'] = array(
- '#title' => t('Link this field to its list'),
- '#description' => t('This will override any other link you have set.'),
- '#type' => 'checkbox',
- '#default_value' => !empty($this->options['link_to_list']),
- );
- }
- /**
- * Render whatever the data is as a link to the list.
- *
- * Data should be made XSS safe prior to calling this function.
- */
- function render_link($data, $values) {
- if (!empty($this->options['link_to_list']) && $data !== NULL && $data !== '') {
- $this->options['alter']['make_link'] = TRUE;
- $this->options['alter']['path'] = "user/" . $values->{$this->aliases['uid']} . "/flags/lists/" . $values->{$this->aliases['fid']};
- }
- return $data;
- }
- function render($values) {
- return $this->render_link(check_plain($values->{$this->field_alias}), $values);
- }
- }
|