/**
* This function uses the Variables extension to provide navigation aids such as DPL_firstTitle, DPL_lastTitle, or DPL_findTitle. These variables can be accessed as {{#var:DPL_firstTitle}} if Extension:Variables is installed.
*
* @access public
* @param array Array of scroll variables with the key as the variable name and the value as the value. Non-arrays will be casted to arrays.
* @return void
*/
private function defineScrollVariables($scrollVariables)
{
$scrollVariables = (array) $scrollVariables;
foreach ($scrollVariables as $variable => $value) {
Variables::setVar(['', '', $variable, $value]);
if (defined('ExtVariables::VERSION')) {
\ExtVariables::get($this->parser)->setVarValue($variable, $value);
}
}
}