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<?php |
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namespace Kpicaza\GenBundle\Generator; |
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use Doctrine\ORM\Mapping\ClassMetadataInfo; |
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use Kpicaza\GenBundle\Formatter\FieldFormatter; |
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use Sensio\Bundle\GeneratorBundle\Generator\DoctrineFormGenerator; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\HttpKernel\Bundle\BundleInterface; |
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class GenFormGenerator extends DoctrineFormGenerator |
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{ |
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private $className; |
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private $classPath; |
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/** |
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* Constructor. |
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* |
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* @param Filesystem $filesystem A Filesystem instance |
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*/ |
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public function __construct(Filesystem $filesystem) |
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{ |
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parent::__construct($filesystem); |
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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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public function getFieldFormatter() |
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{ |
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return new FieldFormatter(); |
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} |
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/** |
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* {@inheritdoc} |
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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('\\', '/', $entity).'Type.php'; |
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if (!$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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$formatter = $this->getFieldFormatter(); |
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$mappings = $formatter->formatMappings($metadata->fieldMappings); |
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$this->renderFile('form/FormType.php.twig', $this->classPath, array( |
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'fields' => $this->getFieldsFromMetadata($metadata), |
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'fields_mapping' => $mappings, |
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'metadata' => $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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* {@inheritdoc} |
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*/ |
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private function getFieldsFromMetadata(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, $metadata->identifier); |
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} |
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foreach ($metadata->associationMappings as $fieldName => $relation) { |
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if ($relation['type'] !== ClassMetadataInfo::ONE_TO_MANY) { |
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$fields[] = sprintf('%s_%s', $fieldName, 'id'); |
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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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