/**
* get_js_functionnames
*
* @return xxx
*/
function get_js_functionnames()
{
// start list of function names
$names = parent::get_js_functionnames();
$names .= ($names ? ',' : '') . 'CorrectChoice';
return $names;
}
/**
* fix_js_CheckAnswers
*
* @param xxx $str (passed by reference)
* @param xxx $start
* @param xxx $length
*/
function fix_js_CheckAnswers(&$str, $start, $length)
{
$substr = substr($str, $start, $length);
// do several search and replace actions at once
$search = array('/if \\(NumOfVisibleGaps < 1\\)\\{return;\\}/', "/(\\s+)Output = '';/s", '/Output \\+= MissingMistakes \\+ Get_NumMissingErr\\(\\);/', '/CalculateScore\\(\\);/');
$replace = array('if (NumOfVisibleGaps){', '$1}$0', 'if (NumOfVisibleGaps) $0', 'if (NumOfVisibleGaps) $0');
$substr = preg_replace($search, $replace, $substr, 1);
parent::fix_js_CheckAnswers($substr, 0, strlen($substr));
$str = substr_replace($str, $substr, $start, $length);
}
