46 lines
1.5 KiB
PHP
46 lines
1.5 KiB
PHP
<?php namespace SuperClosure;
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use SuperClosure\Exception\ClosureUnserializationException;
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/**
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* Interface for a serializer that is used to serialize Closure objects.
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*/
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interface SerializerInterface
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{
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/**
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* Takes a Closure object, decorates it with a SerializableClosure object,
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* then performs the serialization.
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*
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* @param \Closure $closure Closure to serialize.
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*
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* @return string Serialized closure.
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*/
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public function serialize(\Closure $closure);
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/**
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* Takes a serialized closure, performs the unserialization, and then
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* extracts and returns a the Closure object.
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*
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* @param string $serialized Serialized closure.
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*
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* @throws ClosureUnserializationException if unserialization fails.
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* @return \Closure Unserialized closure.
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*/
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public function unserialize($serialized);
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/**
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* Retrieves data about a closure including its code, context, and binding.
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*
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* The data returned is dependant on the `ClosureAnalyzer` implementation
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* used and whether the `$forSerialization` parameter is set to true. If
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* `$forSerialization` is true, then only data relevant to serializing the
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* closure is returned.
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*
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* @param \Closure $closure Closure to analyze.
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* @param bool $forSerialization Include only serialization data.
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*
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* @return \Closure
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*/
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public function getData(\Closure $closure, $forSerialization = false);
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}
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