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Drupal example source code file (views_handler_field_file_extension.inc)

This example Drupal source code file (views_handler_field_file_extension.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

check_plain, extends, function, if, match, php, preg, preg_match, regex, render, return, value, values, views_handler_field_file_extension

The views_handler_field_file_extension.inc Drupal example source code

<?php
// $Id: views_handler_field_file_extension.inc,v 1.1.4.2 2010/10/16 09:06:51 dereine Exp $
/**
 * @file
 * Returns a pure file extension of the file, for example 'module'.
 */

class views_handler_field_file_extension extends views_handler_field {
  function render($values) {
    $value = $values->{$this->field_alias};
    if (preg_match('/\.([^\.]+)$/', $value, $match)) {
      return check_plain($match[1]);
    }
  }
}

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