flag_lists_handler_field_list.inc in Flag Lists 7.3
Same filename and directory in other branches
Contains the basic 'list title' field handler.
File
includes/flag_lists_handler_field_list.incView source
<?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']} . "/flag/lists/" . $values->{$this->aliases['fid']};
}
return $data;
}
function render($values) {
return $this
->render_link(check_plain($values->{$this->field_alias}), $values);
}
}
Classes
Name | Description |
---|---|
flag_lists_handler_field_list | Field handler to provide simple renderer that allows linking to a list. |