drupal_final_markup

Make any final alterations to the rendered xhtml.

File

includes/common.inc, line 169

Common functions that many Drupal modules will need to reference.

Code

<?php
function drupal_final_markup($content) {
  // Make sure that the charset is always specified as the first element of the
  // head region to prevent encoding-based attacks.
  return preg_replace('/<head[^>]*>/i', "\$0\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />", $content, 1);
}
?>