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31 lines
956 B
31 lines
956 B
<?php |
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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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 Symfony\Component\Config\Resource; |
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/** |
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* ResourceInterface is the interface that must be implemented by all Resource classes. |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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interface ResourceInterface |
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{ |
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/** |
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* Returns a string representation of the Resource. |
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* |
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* This method is necessary to allow for resource de-duplication, for example by means |
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* of array_unique(). The string returned need not have a particular meaning, but has |
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* to be identical for different ResourceInterface instances referring to the same |
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* resource; and it should be unlikely to collide with that of other, unrelated |
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* resource instances. |
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*/ |
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public function __toString(); |
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}
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