/**
* Is the given answer in range?
*
* @param number $answer
* The answer to check.
*
* @return boolean
*/
public function inRange($answer)
{
if ($answer !== NULL) {
$answer = closedquestion_fix_number($answer);
if ($this->minValue !== NULL && $answer < $this->minValue) {
return FALSE;
}
if ($this->maxValue !== NULL && $answer > $this->maxValue) {
return FALSE;
}
return TRUE;
} else {
return FALSE;
}
}
/**
* Implements CqAbstractMapping::evaluate()
*/
function evaluate()
{
$choiceId = $this->getParam('inlinechoice');
$matchAll = $this->getParam('matchall');
$minval = $this->getParam('minval');
if (!is_null($minval) && !is_numeric($minval)) {
// Non numeric minval, probably a math expression.
$minval = $this->context->evaluateMath($minval);
}
$maxval = $this->getParam('maxval');
if (!is_null($maxval) && !is_numeric($maxval)) {
// Non numeric minval, probably a math expression.
$maxval = $this->context->evaluateMath($maxval);
}
$value = $this->getParam('value');
if (!is_null($value) && !is_numeric($value)) {
// Non numeric value, probably a math expression.
$value = $this->context->evaluateMath($value);
}
if (is_null($choiceId) && is_null($value)) {
drupal_set_message(t('Range without inlineChoice or value attribute found.'), 'warning');
}
if (!is_null($choiceId)) {
$answer = $this->context->getAnswerForChoice($choiceId);
} else {
$answer = $value;
}
if (!is_null($answer)) {
if (is_array($answer)) {
foreach ($answer as $subChoice => $subAnswer) {
$this->topParent->lastMatchedId = $subChoice;
$subAnswer = closedquestion_fix_number($subAnswer);
$matched = TRUE;
if (!is_null($minval) && $subAnswer < $minval) {
$matched = FALSE;
}
if (!is_null($maxval) && $subAnswer > $maxval) {
$matched = FALSE;
}
if (!$matchAll && $matched) {
// This sub-answer mached, and we need only one to match, so this
// range matches, return TRUE.
return TRUE;
}
if ($matchAll && !$matched) {
// This sub-answer did not match, and we need all of 'em to match
// for true, so the match failed, return FALSE.
return FALSE;
}
}
// If we did not return sooner then the result of the last one is final.
return $matched;
} else {
$this->topParent->lastMatchedId = $choiceId;
$answer = closedquestion_fix_number($answer);
if (!is_null($minval) && $answer < $minval) {
return FALSE;
}
if (!is_null($maxval) && $answer > $maxval) {
return FALSE;
}
return TRUE;
}
} else {
return FALSE;
}
}
