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<?php
/**
* @file
* Definition of views_handler_field_contact_link.
*/
/**
* A field that links to the user contact page, if access is permitted.
*
* @ingroup views_field_handlers
*/
class views_handler_field_contact_link extends views_handler_field_user_link {
function options_form(&$form, &$form_state) {
$form['text']['#title'] = t('Link label');
$form['text']['#required'] = TRUE;
$form['text']['#default_value'] = empty($this->options['text']) ? t('contact') : $this->options['text'];
parent::options_form($form, $form_state);
}
// An example of field level access control.
// We must override the access method in the parent class, as that requires
// the 'access user profiles' permission, which the contact form does not.
function access() {
return user_access('access user contact forms');
}
function render_link($data, $values) {
global $user;
$uid = $this->get_value($values, 'uid');
if (empty($uid)) {
return;
}
$account = user_load($uid);
if (empty($account)) {
return;
}
// Check access when we pull up the user account so we know
// if the user has made the contact page available.
$menu_item = menu_get_item("user/$uid/contact");
if (!$menu_item['access'] || empty($account->data['contact'])) {
return;
}
$this->options['alter']['make_link'] = TRUE;
$this->options['alter']['path'] = 'user/' . $account->uid . '/contact';
$this->options['alter']['attributes'] = array('title' => t('Contact %user', array('%user' => $account->name)));
$text = $this->options['text'];
return $text;
}
}
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