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<?php
/**
* Field handler to allow linking to a user account or homepage
*/
class views_handler_field_comment_username extends views_handler_field {
/**
* Override init function to add uid and homepage fields.
*/
function init(&$view, &$data) {
parent::init($view, $data);
$this->additional_fields['uid'] = 'uid';
$this->additional_fields['homepage'] = 'homepage';
}
function option_definition() {
$options = parent::option_definition();
$options['link_to_user'] = array('default' => TRUE);
return $options;
}
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['link_to_user'] = array(
'#title' => t("Link this field to its user or an author's homepage"),
'#type' => 'checkbox',
'#default_value' => $this->options['link_to_user'],
);
}
function render_link($data, $values) {
if (!empty($this->options['link_to_user'])) {
$account->uid = $values->{$this->aliases['uid']};
$account->name = $values->{$this->field_alias};
$account->homepage = $values->{$this->aliases['homepage']};
return theme('username', array(
'account' => $account
));