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<?php
/**
* Field handler to provide simple renderer that allows linking to a user.
*/
class views_handler_field_user extends views_handler_field {
/**
* Override init function to provide generic option to link to user.
*/
function init(&$view, &$data) {
parent::init($view, $data);
if (!empty($this->options['link_to_user'])) {
$this->additional_fields['uid'] = 'uid';
}
}
function option_definition() {
$options = parent::option_definition();
$options['link_to_user'] = array('default' => TRUE);
return $options;
}
/**
* Provide link to node option
*/
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['link_to_user'] = array(
'#title' => t('Link this field to its user'),
'#description' => t('This will override any other link you have set.'),
'#type' => 'checkbox',
'#default_value' => $this->options['link_to_user'],
);
}
function render_link($data, $values) {
if (!empty($this->options['link_to_user']) && user_access('access user profiles') && $values->{$this->aliases['uid']} && $data !== NULL && $data !== '') {
$this->options['alter']['make_link'] = TRUE;
$this->options['alter']['path'] = "user/" . $values->{$this->aliases['uid']};
}
return $data;
}
function render($values) {
return $this->render_link(check_plain($values->{$this->field_alias}), $values);
}
}