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22 lines
799 B
PHP
22 lines
799 B
PHP
<?php
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namespace Kaliop\eZMigrationBundle\API;
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/**
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* Used to identify those reference resolvers which can have references injected.
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* Most of the time one would implement directly ReferenceResolverBagInterface.
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*/
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interface ReferenceBagInterface
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{
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/**
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* Adds a reference to be retrieved later.
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*
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* @param string $identifier The identifier of the reference
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* @param mixed $value The value of the reference
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* @param bool $overwrite do overwrite the existing ref if it exist without raising an exception
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* @return bool true if the reference is accepted by this resolver, otherwise false
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* @throws \Exception When there is a reference with the specified $identifier already.
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*/
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public function addReference($identifier, $value, $overwrite = false);
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}
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