/**
* {@inheritdoc}
*/
public function rewind()
{
$this->action = $this->context->getAction();
$this->index = -1;
$this->maxIndex = isset($this->processors[$this->action]) ? count($this->processors[$this->action]) - 1 : -1;
$this->nextApplicable();
}
/**
* {@inheritdoc}
*/
public function isApplicable(ContextInterface $context, array $processorAttributes)
{
if (null === $this->processorBag || empty($processorAttributes['group']) || !$context->getFirstGroup() && !$context->getLastGroup()) {
return self::ABSTAIN;
}
$this->ensureGroupsLoaded($context->getAction());
$group = $processorAttributes['group'];
if (isset($this->groups[$group])) {
$groupIndex = $this->groups[$group];
$firstGroup = $context->getFirstGroup();
if ($firstGroup && isset($this->groups[$firstGroup]) && $groupIndex < $this->groups[$firstGroup]) {
return self::NOT_APPLICABLE;
}
$lastGroup = $context->getLastGroup();
if ($lastGroup && isset($this->groups[$lastGroup]) && $groupIndex > $this->groups[$lastGroup]) {
return self::NOT_APPLICABLE;
}
}
return self::ABSTAIN;
}