Source of file ExecutionContext.php
Size: 8,495 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Component/Validator/ExecutionContext.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295 | <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Validator; use Symfony\Component\Translation\TranslatorInterface; /** * Default implementation of {@link ExecutionContextInterface}. * * This class is immutable by design. * * @author Fabien Potencier <fabien@symfony.com> * @author Bernhard Schussek <bschussek@gmail.com> */ class ExecutionContext implements ExecutionContextInterface { /** * @var GlobalExecutionContextInterface */ private $globalContext; /** * @var TranslatorInterface */ private $translator; /** * @var null|string */ private $translationDomain; /** * @var MetadataInterface */ private $metadata; /** * @var mixed */ private $value; /** * @var string */ private $group; /** * @var string */ private $propertyPath; /** * Creates a new execution context. * * @param GlobalExecutionContextInterface $globalContext The global context storing node-independent state. * @param TranslatorInterface $translator The translator for translating violation messages. * @param null|string $translationDomain The domain of the validation messages. * @param MetadataInterface $metadata The metadata of the validated node. * @param mixed $value The value of the validated node. * @param string $group The current validation group. * @param string $propertyPath The property path to the current node. */ public function __construct(GlobalExecutionContextInterface $globalContext, TranslatorInterface $translator, $translationDomain = null, MetadataInterface $metadata = null, $value = null, $group = null, $propertyPath = '') { if (null === $group) { $group = Constraint::DEFAULT_GROUP; } $this->globalContext = $globalContext; $this->translator = $translator; $this->translationDomain = $translationDomain; $this->metadata = $metadata; $this->value = $value; $this->propertyPath = $propertyPath; $this->group = $group; } /** * {@inheritdoc} */ public function addViolation($message, array $params = array(), $invalidValue = null, $pluralization = null, $code = null) { if (null === $pluralization) { $translatedMessage = $this->translator->trans($message, $params, $this->translationDomain); } else { try { $translatedMessage = $this->translator->transChoice($message, $pluralization, $params, $this->translationDomain); } catch (\InvalidArgumentException $e) { $translatedMessage = $this->translator->trans($message, $params, $this->translationDomain); } } $this->globalContext->getViolations()->add(new ConstraintViolation( $translatedMessage, $message, $params, $this->globalContext->getRoot(), $this->propertyPath, // check using func_num_args() to allow passing null values func_num_args() >= 3 ? $invalidValue : $this->value, $pluralization, $code )); } /** * {@inheritdoc} */ public function addViolationAt($subPath, $message, array $params = array(), $invalidValue = null, $pluralization = null, $code = null) { $this->globalContext->getViolations()->add(new ConstraintViolation( null === $pluralization ? $this->translator->trans($message, $params, $this->translationDomain) : $this->translator->transChoice($message, $pluralization, $params, $this->translationDomain), $message, $params, $this->globalContext->getRoot(), $this->getPropertyPath($subPath), // check using func_num_args() to allow passing null values func_num_args() >= 4 ? $invalidValue : $this->value, $pluralization, $code )); } /** * {@inheritdoc} */ public function getViolations() { return $this->globalContext->getViolations(); } /** * {@inheritdoc} */ public function getRoot() { return $this->globalContext->getRoot(); } /** * {@inheritdoc} */ public function getPropertyPath($subPath = '') { if ('' != $subPath && '' !== $this->propertyPath && '[' !== $subPath[0]) { return $this->propertyPath.'.'.$subPath; } return $this->propertyPath.$subPath; } /** * {@inheritdoc} */ public function getClassName() { if ($this->metadata instanceof ClassBasedInterface) { return $this->metadata->getClassName(); } return null; } /** * {@inheritdoc} */ public function getPropertyName() { if ($this->metadata instanceof PropertyMetadataInterface) { return $this->metadata->getPropertyName(); } return null; } /** * {@inheritdoc} */ public function getValue() { return $this->value; } /** * {@inheritdoc} */ public function getGroup() { return $this->group; } /** * {@inheritdoc} */ public function getMetadata() { return $this->metadata; } /** * {@inheritdoc} */ public function getMetadataFor($value) { return $this->globalContext->getMetadataFactory()->getMetadataFor($value); } /** * {@inheritdoc} */ public function validate($value, $subPath = '', $groups = null, $traverse = false, $deep = false) { $propertyPath = $this->getPropertyPath($subPath); foreach ($this->resolveGroups($groups) as $group) { $this->globalContext->getVisitor()->validate($value, $group, $propertyPath, $traverse, $deep); } } /** * {@inheritdoc} */ public function validateValue($value, $constraints, $subPath = '', $groups = null) { $constraints = is_array($constraints) ? $constraints : array($constraints); if (null === $groups && '' === $subPath) { $context = clone $this; $context->value = $value; $context->executeConstraintValidators($value, $constraints); return; } $propertyPath = $this->getPropertyPath($subPath); foreach ($this->resolveGroups($groups) as $group) { $context = clone $this; $context->value = $value; $context->group = $group; $context->propertyPath = $propertyPath; $context->executeConstraintValidators($value, $constraints); } } /** * {@inheritdoc} */ public function getMetadataFactory() { return $this->globalContext->getMetadataFactory(); } /** * Executes the validators of the given constraints for the given value. * * @param mixed $value The value to validate. * @param Constraint[] $constraints The constraints to match against. */ private function executeConstraintValidators($value, array $constraints) { foreach ($constraints as $constraint) { $validator = $this->globalContext->getValidatorFactory()->getInstance($constraint); $validator->initialize($this); $validator->validate($value, $constraint); } } /** * Returns an array of group names. * * @param null|string|string[] $groups The groups to resolve. If a single string is * passed, it is converted to an array. If null * is passed, an array containing the current * group of the context is returned. * * @return array An array of validation groups. */ private function resolveGroups($groups) { return $groups ? (array) $groups : (array) $this->group; } } |