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<?php |
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namespace Petkopara\CrudGeneratorBundle\Generator; |
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use Doctrine\Bundle\DoctrineBundle\Mapping\DisconnectedMetadataFactory; |
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use Doctrine\ORM\Mapping\ClassMetadataInfo; |
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use Petkopara\CrudGeneratorBundle\Generator\Guesser\MetadataGuesser; |
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use RuntimeException; |
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use Sensio\Bundle\GeneratorBundle\Generator\DoctrineFormGenerator; |
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use Symfony\Component\HttpKernel\Bundle\BundleInterface; |
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/** |
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* Generates a form class based on a Doctrine entity. |
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* |
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*/ |
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class PetkoparaFormGenerator extends DoctrineFormGenerator |
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{ |
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private $className; |
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private $classPath; |
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private $metadataGuesser; |
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/** |
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* |
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* @param MetadataGuesser $guesser |
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*/ |
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public function __construct(MetadataGuesser $guesser) |
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{ |
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$this->metadataGuesser = $guesser; |
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} |
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public function getClassName() |
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{ |
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return $this->className; |
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} |
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public function getClassPath() |
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{ |
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return $this->classPath; |
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} |
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/** |
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* Generates the entity form class. |
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* |
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* @param BundleInterface $bundle The bundle in which to create the class |
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* @param string $entity The entity relative class name |
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* @param ClassMetadataInfo $metadata The entity metadata class |
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* @param bool $forceOverwrite If true, remove any existing form class before generating it again |
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*/ |
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public function generate(BundleInterface $bundle, $entity, ClassMetadataInfo $metadata, $forceOverwrite = false) |
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{ |
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$parts = explode('\\', $entity); |
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$entityClass = array_pop($parts); |
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$this->className = $entityClass . 'Type'; |
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$dirPath = $bundle->getPath() . '/Form'; |
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$this->classPath = $dirPath . '/' . str_replace('\\', '/', $entity) . 'Type.php'; |
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View Code Duplication |
if (!$forceOverwrite && file_exists($this->classPath)) { |
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throw new RuntimeException(sprintf('Unable to generate the %s form class as it already exists under the %s file', $this->className, $this->classPath)); |
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} |
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if (count($metadata->identifier) > 1) { |
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throw new RuntimeException('The form generator does not support entity classes with multiple primary keys.'); |
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} |
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$parts = explode('\\', $entity); |
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array_pop($parts); |
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$this->renderFile('form/FormType.php.twig', $this->classPath, array( |
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'fields' => $this->getFieldsFromEntityMetadata($metadata), |
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'fields_associated' => $this->getAssociatedFields($metadata), |
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'fields_mapping' => $metadata->fieldMappings, |
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'namespace' => $bundle->getNamespace(), |
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'entity_namespace' => implode('\\', $parts), |
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'entity_class' => $entityClass, |
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'bundle' => $bundle->getName(), |
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'form_class' => $this->className, |
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'form_type_name' => strtolower(str_replace('\\', '_', $bundle->getNamespace()) . ($parts ? '_' : '') . implode('_', $parts) . '_' . substr($this->className, 0, -4)), |
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// Add 'setDefaultOptions' method with deprecated type hint, if the new 'configureOptions' isn't available. |
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// Required as long as Symfony 2.6 is supported. |
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'configure_options_available' => method_exists('Symfony\Component\Form\AbstractType', 'configureOptions'), |
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'get_name_required' => !method_exists('Symfony\Component\Form\AbstractType', 'getBlockPrefix'), |
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)); |
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} |
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/** |
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* Returns an array of fields. Fields can be both column fields and |
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* association fields. |
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* |
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* @param ClassMetadataInfo $metadata |
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* |
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* @return array $fields |
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*/ |
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private function getFieldsFromEntityMetadata(ClassMetadataInfo $metadata) |
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{ |
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$fields = (array) $metadata->fieldNames; |
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// Remove the primary key field if it's not managed manually |
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if (!$metadata->isIdentifierNatural()) { |
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$fields = array_diff($fields, $metadata->identifier); |
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} |
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return $fields; |
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} |
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private function getAssociatedFields(ClassMetadataInfo $metadata) |
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{ |
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$fields = array(); |
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foreach ($metadata->associationMappings as $fieldName => $relation) { |
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switch ($relation['type']) { |
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case ClassMetadataInfo::ONE_TO_ONE: |
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case ClassMetadataInfo::MANY_TO_ONE: |
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$fields[$fieldName] = $this->getRelationFieldData($fieldName, $relation, "MANY_TO_ONE"); |
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break; |
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case ClassMetadataInfo::MANY_TO_MANY: |
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$fields[$fieldName] = $this->getRelationFieldData($fieldName, $relation, "MANY_TO_MANY"); |
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break; |
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case ClassMetadataInfo::ONE_TO_MANY: |
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$fields[$fieldName] = $this->getRelationFieldData($fieldName, $relation, "ONE_TO_MANY"); |
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break; |
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} |
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} |
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return $fields; |
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} |
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/** |
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* @param string $relationType |
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*/ |
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private function getRelationFieldData($fieldName, $relation, $relationType) |
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{ |
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$field = array(); |
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$field['name'] = $fieldName; |
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$field['widget'] = 'EntityType::class'; |
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$field['class'] = $relation['targetEntity']; |
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$field['choice_label'] = $this->metadataGuesser->guessChoiceLabelFromClass($relation['targetEntity']); |
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$field['type'] = $relationType; |
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return $field; |
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} |
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} |
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petkopara /
PetkoparaCrudGeneratorBundle
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