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EZP-29104: Implemented ImageAsset Field Type (#246)

* EZP-29104: Implemented ImageAsset Field Type

Co-authored-by: Dawid Parafiński <dawid.parafinski@ez.no>
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2 people authored and alongosz committed Sep 11, 2018
1 parent 2f1493c commit 22d9d75fa130868536181261c8142e2928fc676e
@@ -163,3 +163,7 @@ services:
- { name: ez.fieldFormMapper.value, fieldType: ezemail }
calls:
- [setFormType, ['Symfony\Component\Form\Extension\Core\Type\EmailType']]
EzSystems\RepositoryForms\FieldType\Mapper\ImageAssetFormMapper:
tags:
- { name: ez.fieldFormMapper.value, fieldType: ezimageasset }
@@ -0,0 +1,63 @@
<?php
/**
* @copyright Copyright (C) eZ Systems AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace EzSystems\RepositoryForms\FieldType\DataTransformer;
use eZ\Publish\Core\FieldType\ImageAsset\Value;
use Symfony\Component\Form\DataTransformerInterface;
use Symfony\Component\Form\Exception\TransformationFailedException;
class ImageAssetValueTransformer extends AbstractBinaryBaseTransformer implements DataTransformerInterface
{
/**
* @param \eZ\Publish\Core\FieldType\ImageAsset\Value|null $value
*
* @throws \Symfony\Component\Form\Exception\TransformationFailedException
*
* @return array|null
*/
public function transform($value): ?array
{
if ($value === null) {
return null;
}
if (!$value instanceof Value) {
throw new TransformationFailedException(
sprintf('Expected a %s, got %s instead', Value::class, gettype($value))
);
}
return array_merge(
$this->getDefaultProperties(),
['destinationContentId' => $value->destinationContentId]
);
}
/**
* @param array|null $value
*
* @throws \Symfony\Component\Form\Exception\TransformationFailedException
*
* @return \eZ\Publish\Core\FieldType\ImageAsset\Value|null
*/
public function reverseTransform($value): ?Value
{
if ($value === null) {
return null;
}
if (!is_array($value)) {
throw new TransformationFailedException(
sprintf('Expected a array, got %s instead', gettype($value))
);
}
return new Value($value['destinationContentId']);
}
}
@@ -0,0 +1,74 @@
<?php
/**
* @copyright Copyright (C) eZ Systems AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace EzSystems\RepositoryForms\FieldType\Mapper;
use eZ\Publish\API\Repository\FieldTypeService;
use eZ\Publish\Core\FieldType\ImageAsset\Value;
use EzSystems\RepositoryForms\Data\Content\FieldData;
use EzSystems\RepositoryForms\FieldType\DataTransformer\ImageAssetValueTransformer;
use EzSystems\RepositoryForms\FieldType\FieldValueFormMapperInterface;
use EzSystems\RepositoryForms\Form\Type\FieldType\ImageAssetFieldType;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
class ImageAssetFormMapper implements FieldValueFormMapperInterface
{
/** @var \eZ\Publish\API\Repository\FieldTypeService */
private $fieldTypeService;
/**
* @param \eZ\Publish\API\Repository\FieldTypeService $fieldTypeService
*/
public function __construct(FieldTypeService $fieldTypeService)
{
$this->fieldTypeService = $fieldTypeService;
}
/**
* @param \Symfony\Component\Form\FormInterface $fieldForm
* @param \EzSystems\RepositoryForms\Data\Content\FieldData $data
*/
public function mapFieldValueForm(FormInterface $fieldForm, FieldData $data): void
{
$fieldDefinition = $data->fieldDefinition;
$formConfig = $fieldForm->getConfig();
$names = $fieldDefinition->getNames();
$fieldType = $this->fieldTypeService->getFieldType($fieldDefinition->fieldTypeIdentifier);
$label = $fieldDefinition->getName($formConfig->getOption('mainLanguageCode')) ?: reset($names);
$fieldForm
->add(
$formConfig->getFormFactory()->createBuilder()
->create(
'value',
ImageAssetFieldType::class,
[
'required' => $fieldDefinition->isRequired,
'label' => $label,
]
)
->addModelTransformer(new ImageAssetValueTransformer($fieldType, $data->value, Value::class))
->setAutoInitialize(false)
->getForm()
);
}
/**
* Fake method to set the translation domain for the extractor.
*
* @param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver): void
{
$resolver
->setDefaults([
'translation_domain' => 'ezrepoforms_content_type',
]);
}
}
@@ -0,0 +1,131 @@
<?php
/**
* @copyright Copyright (C) eZ Systems AS. All rights reserved.
* @license For full copyright and license information view LICENSE file distributed with this source code.
*/
declare(strict_types=1);
namespace EzSystems\RepositoryForms\Form\Type\FieldType;
use eZ\Publish\API\Repository\ContentService;
use eZ\Publish\API\Repository\Exceptions\NotFoundException;
use eZ\Publish\API\Repository\Exceptions\UnauthorizedException;
use eZ\Publish\Core\FieldType\ImageAsset\AssetMapper;
use EzSystems\RepositoryForms\ConfigResolver\MaxUploadSize;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
use Symfony\Component\Form\Extension\Core\Type\FileType;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\Form\FormView;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Validator\Constraints as Assert;
class ImageAssetFieldType extends AbstractType
{
/** @var \eZ\Publish\API\Repository\ContentService */
private $contentService;
/** @var \eZ\Publish\Core\FieldType\ImageAsset\AssetMapper */
private $assetMapper;
/** @var \EzSystems\RepositoryForms\ConfigResolver\MaxUploadSize */
private $maxUploadSize;
/**
* @param \eZ\Publish\API\Repository\ContentService $contentService
* @param \eZ\Publish\Core\FieldType\ImageAsset\AssetMapper $mapper
* @param \EzSystems\RepositoryForms\ConfigResolver\MaxUploadSize $maxUploadSize
*/
public function __construct(ContentService $contentService, AssetMapper $mapper, MaxUploadSize $maxUploadSize)
{
$this->contentService = $contentService;
$this->maxUploadSize = $maxUploadSize;
$this->assetMapper = $mapper;
}
public function getName()
{
return $this->getBlockPrefix();
}
public function getBlockPrefix()
{
return 'ezplatform_fieldtype_ezimageasset';
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('destinationContentId', HiddenType::class)
->add(
'remove',
CheckboxType::class,
[
'label' => /** @Desc("Remove") */ 'content.field_type.binary_base.remove',
'mapped' => false,
]
)
->add(
'file',
FileType::class,
[
'label' => /** @Desc("File") */ 'content.field_type.binary_base.file',
'required' => $options['required'],
'constraints' => [
new Assert\File([
'maxSize' => $this->getMaxFileSize(),
]),
],
'mapped' => false,
]
);
}
public function buildView(FormView $view, FormInterface $form, array $options)
{
$view->vars['destination_content'] = null;
if ($view->vars['value']['destinationContentId']) {
try {
$content = $this->contentService->loadContent(
$view->vars['value']['destinationContentId']
);
if (!$content->contentInfo->isTrashed()) {
$view->vars['destination_content'] = $content;
}
} catch (NotFoundException | UnauthorizedException $exception) {
}
}
$view->vars['max_file_size'] = $this->getMaxFileSize();
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'translation_domain' => 'ezrepoforms_fieldtype',
]);
}
/**
* Returns max size of uploaded file in bytes.
*
* @return int
*/
private function getMaxFileSize(): int
{
$validatorConfiguration = $this->assetMapper
->getAssetFieldDefinition()
->getValidatorConfiguration();
$maxFileSize = $validatorConfiguration['FileSizeValidator']['maxFileSize'];
if ($maxFileSize > 0) {
return min($maxFileSize * 1024 * 1024, $this->maxUploadSize->get());
}
return $this->maxUploadSize->get();
}
}

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