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<?php |
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namespace BZIon\Form\Creator; |
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use BZIon\Form\Constraint\NotBlankModel; |
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use BZIon\Form\Type\AdvancedModelType; |
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use Symfony\Component\Form\Extension\Core\Type\ButtonType; |
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use Symfony\Component\Form\Extension\Core\Type\SubmitType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\Form\FormError; |
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use Symfony\Component\Form\FormEvent; |
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use Symfony\Component\Form\FormEvents; |
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class TeamRestorationFormCreator extends ModelFormCreator |
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{ |
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/** |
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* @var \Team |
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*/ |
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protected $editing; |
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/** |
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* @param FormBuilderInterface $builder |
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* |
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* @return FormBuilderInterface |
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*/ |
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protected function build($builder) |
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{ |
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$previousLeader = $this->editing->getLeader(); |
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// The previous leader of the team being restored is already on a new team; we need to assign a new team leader |
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if ($previousLeader->getTeam()->isValid()) { |
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$playerModel = new AdvancedModelType('player'); |
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$builder->add('leader', $playerModel, [ |
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'constraints' => new NotBlankModel(), |
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'required' => true, |
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]); |
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} |
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$builder |
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->add('cancel', ButtonType::class) |
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->add('submit', SubmitType::class, [ |
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'label' => 'Restore Team' |
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]) |
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->addEventListener(FormEvents::POST_SUBMIT, [$this, 'checkAvailableLeader']) |
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; |
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return $builder; |
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} |
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public function checkAvailableLeader(FormEvent $event) |
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{ |
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$form = $event->getForm(); |
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if ($form->has('leader')) { |
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/** @var \Player $proposedLeader */ |
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$proposedLeader = $form->get('leader')->getData(); |
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if ($proposedLeader === null) { |
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return; |
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} |
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if ($proposedLeader->getTeam()->isValid()) { |
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$form->addError(new FormError("{$proposedLeader->getName()} already belongs to a team; the leader must be a teamless player.")); |
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} |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function create() |
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{ |
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$builder = \Service::getFormFactory()->createNamedBuilder( |
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'TeamRestoration', |
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'form', |
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null, |
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[] |
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); |
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$form = $this->build($builder)->getForm(); |
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return $form; |
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} |
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public function enter($form) |
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{ |
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$this->editing->restore(); |
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if ($form->has('leader')) { |
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$newLeader = $form->get('leader')->getData(); |
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$this->editing->addMember($newLeader->getId()); |
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$this->editing->setLeader($newLeader->getId()); |
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} |
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return $this->editing; |
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} |
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} |
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