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function image_toolkit_validate in Drupal 4

Validates toolkit selection.

File

includes/image.inc, line 48

Code

function image_toolkit_validate($formelement, $fieldname) {
  if ($formelement['#value'] == 'gd' && image_gd_check_settings() == false) {
    form_set_error('image_toolkit', t("The built-in GD image toolkit requires that the GD module for PHP be installed and configured properly. For more information see %url.", array(
      '%url' => '<a href="http://php.net/image">http://php.net/image</a>',
    )));
  }
}