vendor/symfony/form/FormFactory.php line 61

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <fabien@symfony.com>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Symfony\Component\Form;
  14. use Symfony\Component\Form\Extension\Core\Type\FormType;
  15. use Symfony\Component\Form\Extension\Core\Type\TextType;
  17. class FormFactory implements FormFactoryInterface
  18. {
  19. private $registry;
  21. public function __construct(FormRegistryInterface $registry)
  22. {
  23. $this->registry = $registry;
  24. }
  26. /**
  27. * {@inheritdoc}
  28. */
  29. public function create(string $type = FormType::class, $data = null, array $options = [])
  30. {
  31. return $this->createBuilder($type, $data, $options)->getForm();
  32. }
  34. /**
  35. * {@inheritdoc}
  36. */
  37. public function createNamed(string $name, string $type = FormType::class, $data = null, array $options = [])
  38. {
  39. return $this->createNamedBuilder($name, $type, $data, $options)->getForm();
  40. }
  42. /**
  43. * {@inheritdoc}
  44. */
  45. public function createForProperty(string $class, string $property, $data = null, array $options = [])
  46. {
  47. return $this->createBuilderForProperty($class, $property, $data, $options)->getForm();
  48. }
  50. /**
  51. * {@inheritdoc}
  52. */
  53. public function createBuilder(string $type = FormType::class, $data = null, array $options = [])
  54. {
  55. return $this->createNamedBuilder($this->registry->getType($type)->getBlockPrefix(), $type, $data, $options);
  56. }
  58. /**
  59. * {@inheritdoc}
  60. */
  61. public function createNamedBuilder(string $name, string $type = FormType::class, $data = null, array $options = [])
  62. {
  63. if (null !== $data && !\array_key_exists('data', $options)) {
  64. $options['data'] = $data;
  65. }
  67. $type = $this->registry->getType($type);
  69. $builder = $type->createBuilder($this, $name, $options);
  71. // Explicitly call buildForm() in order to be able to override either
  72. // createBuilder() or buildForm() in the resolved form type
  73. $type->buildForm($builder, $builder->getOptions());
  75. return $builder;
  76. }
  78. /**
  79. * {@inheritdoc}
  80. */
  81. public function createBuilderForProperty(string $class, string $property, $data = null, array $options = [])
  82. {
  83. if (null === $guesser = $this->registry->getTypeGuesser()) {
  84. return $this->createNamedBuilder($property, TextType::class, $data, $options);
  85. }
  87. $typeGuess = $guesser->guessType($class, $property);
  88. $maxLengthGuess = $guesser->guessMaxLength($class, $property);
  89. $requiredGuess = $guesser->guessRequired($class, $property);
  90. $patternGuess = $guesser->guessPattern($class, $property);
  92. $type = $typeGuess ? $typeGuess->getType() : TextType::class;
  94. $maxLength = $maxLengthGuess ? $maxLengthGuess->getValue() : null;
  95. $pattern = $patternGuess ? $patternGuess->getValue() : null;
  97. if (null !== $pattern) {
  98. $options = array_replace_recursive(['attr' => ['pattern' => $pattern]], $options);
  99. }
  101. if (null !== $maxLength) {
  102. $options = array_replace_recursive(['attr' => ['maxlength' => $maxLength]], $options);
  103. }
  105. if ($requiredGuess) {
  106. $options = array_merge(['required' => $requiredGuess->getValue()], $options);
  107. }
  109. // user options may override guessed options
  110. if ($typeGuess) {
  111. $attrs = [];
  112. $typeGuessOptions = $typeGuess->getOptions();
  113. if (isset($typeGuessOptions['attr']) && isset($options['attr'])) {
  114. $attrs = ['attr' => array_merge($typeGuessOptions['attr'], $options['attr'])];
  115. }
  117. $options = array_merge($typeGuessOptions, $options, $attrs);
  118. }
  120. return $this->createNamedBuilder($property, $type, $data, $options);
  121. }
  122. }