function views_handler_field_file_extension::render

Same name in other branches
  1. 7.x-3.x modules/system/views_handler_field_file_extension.inc \views_handler_field_file_extension::render()

Overrides views_handler_field::render

File

modules/system/views_handler_field_file_extension.inc, line 8

Class

views_handler_field_file_extension
Returns a pure file extension of the file, for example 'module'.

Code

function render($values) {
    $value = $this->get_value($values);
    if (preg_match('/\\.([^\\.]+)$/', $value, $match)) {
        return $this->sanitize_value($match[1]);
    }
}