function htmltidy_empty in HTML Tidy 6

Same name and namespace in other branches

1. 7 htmltidy.module \htmltidy_empty()

Helper function for defaults in settings

Parameters

$var: the requested variable

$default: the default value

Return value

unknown_type the requested variable if set otherwise default

1 call to htmltidy_empty()

htmltidy_string in ./htmltidy.module

Process whatever we are given and return the htmltidy response The output and warnings will be returned as arrays by reference.

File

./htmltidy.module, line 659

The theme system, which controls the output of Drupal. The htmltidy module uses Tidy (http://tidy.sf.net) to properly format HTML for saving and display.

Code

function htmltidy_empty($var = NULL, $default = NULL) {
  if (isset($var)) {
    return $var;
  }
  else {
    return $default;
  }
}