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<?php |
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/* |
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* This file is part of the JVal package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace JVal\Constraint; |
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use JVal\Constraint; |
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use JVal\Context; |
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use JVal\Exception\Constraint\InvalidTypeException; |
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use JVal\Exception\Constraint\NotPrimitiveTypeException; |
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use JVal\Exception\Constraint\NotUniqueException; |
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use JVal\Types; |
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use JVal\Walker; |
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use stdClass; |
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/** |
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* Constraint for the "type" keyword. |
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*/ |
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class TypeConstraint implements Constraint |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function keywords() |
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{ |
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return ['type']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supports($type) |
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{ |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function normalize(stdClass $schema, Context $context, Walker $walker) |
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{ |
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$context->enterNode('type'); |
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if (is_string($schema->type)) { |
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if (!Types::isPrimitive($schema->type)) { |
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throw new NotPrimitiveTypeException($context); |
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} |
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} elseif (is_array($schema->type)) { |
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foreach ($schema->type as $index => $type) { |
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$context->enterNode($index); |
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if (!is_string($type)) { |
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throw new InvalidTypeException($context, Types::TYPE_STRING); |
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} |
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if (!Types::isPrimitive($type)) { |
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throw new NotPrimitiveTypeException($context); |
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} |
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$context->leaveNode(); |
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} |
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if (count(array_unique($schema->type)) !== count($schema->type)) { |
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1 |
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throw new NotUniqueException($context); |
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} |
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} else { |
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throw new InvalidTypeException($context, [Types::TYPE_STRING, Types::TYPE_ARRAY]); |
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} |
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$context->leaveNode(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function apply($instance, stdClass $schema, Context $context, Walker $walker) |
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{ |
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if (is_string($schema->type)) { |
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if (!Types::isA($instance, $schema->type)) { |
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$context->addViolation('instance must be of type %s', [$schema->type]); |
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} |
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} else { |
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if (!Types::isOneOf($instance, $schema->type)) { |
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$context->addViolation('instance does not match any of the expected types'); |
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} |
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} |
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} |
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} |
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stefk /
JVal
