additional_fields['uid'] = 'uid';
$this->additional_fields['name'] = 'name';
$this->additional_fields['mail'] = 'mail';
}
function element_type($none_supported = FALSE, $default_empty = FALSE, $inline = FALSE) {
if ($inline) {
return 'span';
}
if ($none_supported) {
if ($this->options['element_type'] === '0') {
return '';
}
}
if ($this->options['element_type']) {
return check_plain($this->options['element_type']);
}
if ($default_empty) {
return '';
}
if (isset($this->definition['element type'])) {
return $this->definition['element type'];
}
return 'div';
}
function option_definition() {
$options = parent::option_definition();
$options['link_photo_to_profile'] = array('default' => TRUE, 'bool' => TRUE);
$options['image_style'] = array('default' => '');
return $options;
}
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['link_photo_to_profile'] = array(
'#title' => t("Link to user's profile"),
'#description' => t("Link the user picture to the user's profile"),
'#type' => 'checkbox',
'#default_value' => $this->options['link_photo_to_profile'],
);
if (module_exists('image')) {
$styles = image_styles();
$style_options = array('' => t('Default'));
foreach ($styles as $style) {
$style_options[$style['name']] = $style['name'];
}
$form['image_style'] = array(
'#title' => t('Image style'),
'#description' => t('Using Default will use the site-wide image style for user pictures set in the Account settings.', array('!account-settings' => url('admin/config/people/accounts', array('fragment' => 'edit-personalization')))),
'#type' => 'select',
'#options' => $style_options,
'#default_value' => $this->options['image_style'],
);
}
}
function render($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);
$picture_filepath = $picture->uri;
}
else {
$picture_filepath = variable_get('user_picture_default', '');
}
if (file_valid_uri($picture_filepath)) {
$output = theme('image_style', array('style_name' => $this->options['image_style'], 'path' => $picture_filepath));
if ($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;
}
}