function views_handler_field_file_uri::render

Render the field.

Parameters

$values: The values retrieved from the database.

Overrides views_handler_field_file::render

File

core/modules/file/views/views_handler_field_file_uri.inc, line 40

Definition of views_handler_field_file_uri.

Class

views_handler_field_file_uri

Field handler to add rendering file paths as file URLs instead of as internal file URIs.

Code

function render($values) {
  $data = $values->{$this->field_alias};
  if (!empty($this->options['file_download_path']) && $data !== NULL && $data !== '') {
    $data = file_create_url($data);
    if (!empty($this->options['image_style'])) {
      // $data contains url of image.
      // Get public file system path and its length.
      $file_public_path = '/' . config_get('system.core', 'file_public_path');
      $file_public_path_strlen = strlen($file_public_path);
      // Find insertion position of public file system path.
      $insert_at = strpos($data, $file_public_path);
      // Text to insert in order to modify url.
      $add_to_url = '/styles/' . $this->options['image_style'] . '/public';
      $data = substr_replace($data, $add_to_url, $insert_at + $file_public_path_strlen, 0);
    }
  }
  return $this->render_link($data, $values);
}