function views_handler_field_user_picture::render

Overrides views_handler_field::render

File

modules/user/views_handler_field_user_picture.inc, line 92

Class

views_handler_field_user_picture

Field handler for a simple renderer that allows using a themed user link.

Code

public function render($values) {
    if ($this->options['image_style'] && module_exists('image')) {
        // @todo Switch to always using theme('user_picture') when it starts
        // supporting image styles. See http://drupal.org/node/1021564
        if ($picture_fid = $this->get_value($values)) {
            $picture = file_load($picture_fid);
            if (!empty($picture)) {
                $picture_filepath = $picture->uri;
            }
            else {
                $picture_filepath = variable_get('user_picture_default', '');
            }
        }
        else {
            $picture_filepath = variable_get('user_picture_default', '');
        }
        if (file_valid_uri($picture_filepath)) {
            $account = user_load($this->get_value($values, 'uid'));
            $alt = t("@user's picture", array(
                '@user' => format_username($account),
            ));
            $output = theme('image_style', array(
                'style_name' => $this->options['image_style'],
                'path' => $picture_filepath,
                'alt' => $alt,
            ));
            if ($this->options['link_photo_to_profile'] && user_access('access user profiles')) {
                $uid = $this->get_value($values, 'uid');
                $output = l($output, "user/{$uid}", array(
                    'html' => TRUE,
                ));
            }
        }
        else {
            $output = '';
        }
    }
    else {
        // Fake an account object.
        $account = new stdClass();
        if ($this->options['link_photo_to_profile']) {
            // Prevent template_preprocess_user_picture from adding a link
            // by not setting the uid.
            $account->uid = $this->get_value($values, 'uid');
        }
        $account->name = $this->get_value($values, 'name');
        $account->mail = $this->get_value($values, 'mail');
        $account->picture = $this->get_value($values);
        $output = theme('user_picture', array(
            'account' => $account,
        ));
    }
    return $output;
}