diff vendor/symfony/validator/Mapping/ClassMetadata.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/validator/Mapping/ClassMetadata.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,512 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Mapping;
+
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Constraints\GroupSequence;
+use Symfony\Component\Validator\Constraints\Traverse;
+use Symfony\Component\Validator\Constraints\Valid;
+use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
+use Symfony\Component\Validator\Exception\GroupDefinitionException;
+
+/**
+ * Default implementation of {@link ClassMetadataInterface}.
+ *
+ * This class supports serialization and cloning.
+ *
+ * @author Bernhard Schussek <[e-mail]>
+ * @author Fabien Potencier <[e-mail]>
+ */
+class ClassMetadata extends GenericMetadata implements ClassMetadataInterface
+{
+    /**
+     * @var string
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getClassName()} instead.
+     */
+    public $name;
+
+    /**
+     * @var string
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getDefaultGroup()} instead.
+     */
+    public $defaultGroup;
+
+    /**
+     * @var MemberMetadata[]
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getPropertyMetadata()} instead.
+     */
+    public $members = array();
+
+    /**
+     * @var PropertyMetadata[]
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getPropertyMetadata()} instead.
+     */
+    public $properties = array();
+
+    /**
+     * @var GetterMetadata[]
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getPropertyMetadata()} instead.
+     */
+    public $getters = array();
+
+    /**
+     * @var array
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getGroupSequence()} instead.
+     */
+    public $groupSequence = array();
+
+    /**
+     * @var bool
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link isGroupSequenceProvider()} instead.
+     */
+    public $groupSequenceProvider = false;
+
+    /**
+     * The strategy for traversing traversable objects.
+     *
+     * By default, only instances of {@link \Traversable} are traversed.
+     *
+     * @var int
+     *
+     * @internal This property is public in order to reduce the size of the
+     *           class' serialized representation. Do not access it. Use
+     *           {@link getTraversalStrategy()} instead.
+     */
+    public $traversalStrategy = TraversalStrategy::IMPLICIT;
+
+    /**
+     * @var \ReflectionClass
+     */
+    private $reflClass;
+
+    /**
+     * Constructs a metadata for the given class.
+     *
+     * @param string $class
+     */
+    public function __construct($class)
+    {
+        $this->name = $class;
+        // class name without namespace
+        if (false !== $nsSep = strrpos($class, '\\')) {
+            $this->defaultGroup = substr($class, $nsSep + 1);
+        } else {
+            $this->defaultGroup = $class;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __sleep()
+    {
+        $parentProperties = parent::__sleep();
+
+        // Don't store the cascading strategy. Classes never cascade.
+        unset($parentProperties[array_search('cascadingStrategy', $parentProperties)]);
+
+        return array_merge($parentProperties, array(
+            'getters',
+            'groupSequence',
+            'groupSequenceProvider',
+            'members',
+            'name',
+            'properties',
+            'defaultGroup',
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getClassName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns the name of the default group for this class.
+     *
+     * For each class, the group "Default" is an alias for the group
+     * "<ClassName>", where <ClassName> is the non-namespaced name of the
+     * class. All constraints implicitly or explicitly assigned to group
+     * "Default" belong to both of these groups, unless the class defines
+     * a group sequence.
+     *
+     * If a class defines a group sequence, validating the class in "Default"
+     * will validate the group sequence. The constraints assigned to "Default"
+     * can still be validated by validating the class in "<ClassName>".
+     *
+     * @return string The name of the default group
+     */
+    public function getDefaultGroup()
+    {
+        return $this->defaultGroup;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addConstraint(Constraint $constraint)
+    {
+        if (!in_array(Constraint::CLASS_CONSTRAINT, (array) $constraint->getTargets())) {
+            throw new ConstraintDefinitionException(sprintf(
+                'The constraint "%s" cannot be put on classes.',
+                get_class($constraint)
+            ));
+        }
+
+        if ($constraint instanceof Valid) {
+            throw new ConstraintDefinitionException(sprintf(
+                'The constraint "%s" cannot be put on classes.',
+                get_class($constraint)
+            ));
+        }
+
+        if ($constraint instanceof Traverse) {
+            if ($constraint->traverse) {
+                // If traverse is true, traversal should be explicitly enabled
+                $this->traversalStrategy = TraversalStrategy::TRAVERSE;
+            } else {
+                // If traverse is false, traversal should be explicitly disabled
+                $this->traversalStrategy = TraversalStrategy::NONE;
+            }
+
+            // The constraint is not added
+            return $this;
+        }
+
+        $constraint->addImplicitGroupName($this->getDefaultGroup());
+
+        parent::addConstraint($constraint);
+
+        return $this;
+    }
+
+    /**
+     * Adds a constraint to the given property.
+     *
+     * @param string     $property   The name of the property
+     * @param Constraint $constraint The constraint
+     *
+     * @return $this
+     */
+    public function addPropertyConstraint($property, Constraint $constraint)
+    {
+        if (!isset($this->properties[$property])) {
+            $this->properties[$property] = new PropertyMetadata($this->getClassName(), $property);
+
+            $this->addPropertyMetadata($this->properties[$property]);
+        }
+
+        $constraint->addImplicitGroupName($this->getDefaultGroup());
+
+        $this->properties[$property]->addConstraint($constraint);
+
+        return $this;
+    }
+
+    /**
+     * @param string       $property
+     * @param Constraint[] $constraints
+     *
+     * @return $this
+     */
+    public function addPropertyConstraints($property, array $constraints)
+    {
+        foreach ($constraints as $constraint) {
+            $this->addPropertyConstraint($property, $constraint);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Adds a constraint to the getter of the given property.
+     *
+     * The name of the getter is assumed to be the name of the property with an
+     * uppercased first letter and either the prefix "get" or "is".
+     *
+     * @param string     $property   The name of the property
+     * @param Constraint $constraint The constraint
+     *
+     * @return $this
+     */
+    public function addGetterConstraint($property, Constraint $constraint)
+    {
+        if (!isset($this->getters[$property])) {
+            $this->getters[$property] = new GetterMetadata($this->getClassName(), $property);
+
+            $this->addPropertyMetadata($this->getters[$property]);
+        }
+
+        $constraint->addImplicitGroupName($this->getDefaultGroup());
+
+        $this->getters[$property]->addConstraint($constraint);
+
+        return $this;
+    }
+
+    /**
+     * Adds a constraint to the getter of the given property.
+     *
+     * @param string     $property   The name of the property
+     * @param string     $method     The name of the getter method
+     * @param Constraint $constraint The constraint
+     *
+     * @return $this
+     */
+    public function addGetterMethodConstraint($property, $method, Constraint $constraint)
+    {
+        if (!isset($this->getters[$property])) {
+            $this->getters[$property] = new GetterMetadata($this->getClassName(), $property, $method);
+
+            $this->addPropertyMetadata($this->getters[$property]);
+        }
+
+        $constraint->addImplicitGroupName($this->getDefaultGroup());
+
+        $this->getters[$property]->addConstraint($constraint);
+
+        return $this;
+    }
+
+    /**
+     * @param string       $property
+     * @param Constraint[] $constraints
+     *
+     * @return $this
+     */
+    public function addGetterConstraints($property, array $constraints)
+    {
+        foreach ($constraints as $constraint) {
+            $this->addGetterConstraint($property, $constraint);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @param string       $property
+     * @param string       $method
+     * @param Constraint[] $constraints
+     *
+     * @return $this
+     */
+    public function addGetterMethodConstraints($property, $method, array $constraints)
+    {
+        foreach ($constraints as $constraint) {
+            $this->addGetterMethodConstraint($property, $method, $constraint);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Merges the constraints of the given metadata into this object.
+     *
+     * @param ClassMetadata $source The source metadata
+     */
+    public function mergeConstraints(ClassMetadata $source)
+    {
+        foreach ($source->getConstraints() as $constraint) {
+            $this->addConstraint(clone $constraint);
+        }
+
+        foreach ($source->getConstrainedProperties() as $property) {
+            foreach ($source->getPropertyMetadata($property) as $member) {
+                $member = clone $member;
+
+                foreach ($member->getConstraints() as $constraint) {
+                    if (in_array($constraint::DEFAULT_GROUP, $constraint->groups, true)) {
+                        $member->constraintsByGroup[$this->getDefaultGroup()][] = $constraint;
+                    }
+
+                    $constraint->addImplicitGroupName($this->getDefaultGroup());
+                }
+
+                $this->addPropertyMetadata($member);
+
+                if ($member instanceof MemberMetadata && !$member->isPrivate($this->name)) {
+                    $property = $member->getPropertyName();
+
+                    if ($member instanceof PropertyMetadata && !isset($this->properties[$property])) {
+                        $this->properties[$property] = $member;
+                    } elseif ($member instanceof GetterMetadata && !isset($this->getters[$property])) {
+                        $this->getters[$property] = $member;
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasPropertyMetadata($property)
+    {
+        return array_key_exists($property, $this->members);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPropertyMetadata($property)
+    {
+        if (!isset($this->members[$property])) {
+            return array();
+        }
+
+        return $this->members[$property];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConstrainedProperties()
+    {
+        return array_keys($this->members);
+    }
+
+    /**
+     * Sets the default group sequence for this class.
+     *
+     * @param array $groupSequence An array of group names
+     *
+     * @return $this
+     *
+     * @throws GroupDefinitionException
+     */
+    public function setGroupSequence($groupSequence)
+    {
+        if ($this->isGroupSequenceProvider()) {
+            throw new GroupDefinitionException('Defining a static group sequence is not allowed with a group sequence provider');
+        }
+
+        if (is_array($groupSequence)) {
+            $groupSequence = new GroupSequence($groupSequence);
+        }
+
+        if (in_array(Constraint::DEFAULT_GROUP, $groupSequence->groups, true)) {
+            throw new GroupDefinitionException(sprintf('The group "%s" is not allowed in group sequences', Constraint::DEFAULT_GROUP));
+        }
+
+        if (!in_array($this->getDefaultGroup(), $groupSequence->groups, true)) {
+            throw new GroupDefinitionException(sprintf('The group "%s" is missing in the group sequence', $this->getDefaultGroup()));
+        }
+
+        $this->groupSequence = $groupSequence;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasGroupSequence()
+    {
+        return $this->groupSequence && count($this->groupSequence->groups) > 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getGroupSequence()
+    {
+        return $this->groupSequence;
+    }
+
+    /**
+     * Returns a ReflectionClass instance for this class.
+     *
+     * @return \ReflectionClass
+     */
+    public function getReflectionClass()
+    {
+        if (!$this->reflClass) {
+            $this->reflClass = new \ReflectionClass($this->getClassName());
+        }
+
+        return $this->reflClass;
+    }
+
+    /**
+     * Sets whether a group sequence provider should be used.
+     *
+     * @param bool $active
+     *
+     * @throws GroupDefinitionException
+     */
+    public function setGroupSequenceProvider($active)
+    {
+        if ($this->hasGroupSequence()) {
+            throw new GroupDefinitionException('Defining a group sequence provider is not allowed with a static group sequence');
+        }
+
+        if (!$this->getReflectionClass()->implementsInterface('Symfony\Component\Validator\GroupSequenceProviderInterface')) {
+            throw new GroupDefinitionException(sprintf('Class "%s" must implement GroupSequenceProviderInterface', $this->name));
+        }
+
+        $this->groupSequenceProvider = $active;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isGroupSequenceProvider()
+    {
+        return $this->groupSequenceProvider;
+    }
+
+    /**
+     * Class nodes are never cascaded.
+     *
+     * {@inheritdoc}
+     */
+    public function getCascadingStrategy()
+    {
+        return CascadingStrategy::NONE;
+    }
+
+    /**
+     * Adds a property metadata.
+     *
+     * @param PropertyMetadataInterface $metadata
+     */
+    private function addPropertyMetadata(PropertyMetadataInterface $metadata)
+    {
+        $property = $metadata->getPropertyName();
+
+        $this->members[$property][] = $metadata;
+    }
+}