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<?php |
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/* |
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* This file is part of the Ivory Base64 File package. |
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* |
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* (c) Eric GELOEN <[email protected]> |
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* |
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* For the full copyright and license information, please read the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ivory\Base64FileBundle\Form\Extension; |
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use Ivory\Base64FileBundle\Form\DataTransformer\Base64FileTransformer; |
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use Symfony\Component\Form\AbstractType; |
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use Symfony\Component\Form\AbstractTypeExtension; |
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use Symfony\Component\Form\Extension\Core\Type\FileType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\OptionsResolver\Options; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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/** |
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* @author GeLo <[email protected]> |
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*/ |
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class Base64FileExtension extends AbstractTypeExtension |
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{ |
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/** |
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* @var bool |
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*/ |
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private $base64; |
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/** |
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* @param bool $base64 |
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*/ |
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public function __construct($base64) |
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{ |
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$this->base64 = $base64; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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if ($options['base64']) { |
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$builder->addViewTransformer(new Base64FileTransformer()); |
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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 configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver |
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->setDefaults([ |
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'base64' => $this->base64, |
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'data_class' => function (Options $options, $value) { |
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return !$options['base64'] ? $value : null; |
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}, |
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]) |
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->setAllowedTypes('base64', 'bool'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getExtendedType() |
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{ |
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return method_exists(AbstractType::class, 'getBlockPrefix') ? FileType::class : 'file'; |
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} |
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} |
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egeloen /
IvoryBase64FileBundle
