/**
* compares the threshold to a randomly generated value to determine whether
*
* @param ProcessableInterface $processable
* @return
*/
private function shouldReturnTrue(ProcessableInterface $processable)
{
$threshold = $processable->getMatch('threshold');
if (substr($threshold, -1) === '%') {
$threshold = substr($threshold, 0, -1) / 100;
}
return $threshold > 0 && mt_rand(0, 100) / 100 <= $threshold;
}
/**
* {@inheritDoc}
*/
public function process(ProcessableInterface $processable, array $variables)
{
$multi = '' !== $processable->getMatch('multi') ? $processable->getMatch('multi') : null;
$property = !is_null($processable->getMatch('property')) ? $processable->getMatch('property') : null;
if (strpos($processable->getMatch('reference'), '*')) {
return $this->objects->random($processable->getMatch('reference'), $multi, $property);
}
if (null !== $multi) {
throw new \UnexpectedValueException('To use multiple references you must use a mask like "' . $processable->getMatch('multi') . 'x @user*", otherwise you would always get only one item.');
}
return $this->objects->find($processable->getMatch('reference'), $property);
}
/**
* this custom processor uppercases matching values
*/
public function process(ProcessableInterface $processable, array $variables)
{
return strtoupper($processable->getMatch('uppercaseMe'));
}
/**
* {@inheritDoc}
*/
public function process(ProcessableInterface $processable, array $variables)
{
$multi = '' !== $processable->getMatch('multi') ? $processable->getMatch('multi') : null;
$property = !is_null($processable->getMatch('property')) ? $processable->getMatch('property') : null;
$sequence = !is_null($processable->getMatch('sequence')) ? $processable->getMatch('sequence') : null;
if (strpos($reference = $processable->getMatch('reference'), '*')) {
return $this->objects->random($reference, $multi, $property);
}
if ($sequence && ($reference = $processable->getMatch('reference'))) {
$from = $processable->getMatch('from');
$to = $processable->getMatch('to');
$set = [];
foreach (range($from, $to) as $id) {
$set[] = $this->objects->get($reference . $id);
}
return $set;
}
if (null !== $multi) {
throw new \UnexpectedValueException('To use multiple references you must use a mask like "' . $processable->getMatch('multi') . 'x @user*", otherwise you would always get only one item.');
}
return $this->objects->find($processable->getMatch('reference'), $property);
}
