function views_handler_field_user_picture_bare::render in User Stats 7

Same name and namespace in other branches

1. 6 views/views_handler_field_user_picture_bare.inc \views_handler_field_user_picture_bare::render()

Render the field.

Parameters

array $values: The values retrieved from the database.

Overrides views_handler_field_user_picture::render

File

views/views_handler_field_user_picture_bare.inc, line 12

User Stats non-themed user picture.

Class

views_handler_field_user_picture_bare

Bare user picture handler.

Code

function render($values) {
  if (module_exists('image')) {
    $output = '';

    // When an image style is not defined, use the image style from the account settings.
    $style_name = $this->options['image_style'];
    if (empty($style_name)) {
      $style_name = variable_get('user_picture_style', '');
    }

    // Load the picture file and get the uri.
    if ($user_picture_fid = $this
      ->get_value($values)) {
      $user_picture = file_load($user_picture_fid);
      $user_picture_filepath = $user_picture->uri;
    }
    else {
      $user_picture_filepath = variable_get('user_picture_default', '');
    }

    // Return empty string when either style_name or picture are unavailable.
    if (empty($style_name) || empty($user_picture_filepath)) {
      return $output;
    }

    // Use the user name for alt attribute.
    $user_name = $values->{$this->aliases['name']} ? $values->{$this->aliases['name']} : variable_get('anonymous', t('Anonymous'));
    $alt = t("@user's picture", array(
      '@user' => $user_name,
    ));

    // Output the picture with image_style.
    if (file_valid_uri($user_picture_filepath)) {
      $output = theme('image_style', array(
        'style_name' => $style_name,
        'path' => $user_picture_filepath,
        'alt' => $alt,
      ));
    }

    // Wrap the picture in a link to the user picture.
    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,
      ));
    }
    return $output;
  }
}