git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2 /**
   3  * PHP-DI
   4  *
   5  * @link      http://mnapoli.github.com/PHP-DI/
   6  * @copyright Matthieu Napoli (http://mnapoli.fr/)
   7  * @license   http://www.opensource.org/licenses/mit-license.php MIT (see the LICENSE file)
   8  */
   9
  10 namespace DI\Definition\Resolver;
  11
  12 use DI\Definition\Definition;
  13 use DI\Definition\Exception\DefinitionException;
  14
  15 /**
  16  * Resolves a definition to a value.
  17  *
  18  * @since 4.0
  19  * @author Matthieu Napoli <matthieu@mnapoli.fr>
  20  */
  21 interface DefinitionResolver
  22 {
  23     /**
  24      * Resolve a definition to a value.
  25      *
  26      * @param Definition $definition Object that defines how the value should be obtained.
  27      * @param array      $parameters Optional parameters to use to build the entry.
  28      *
  29      * @throws DefinitionException If the definition cannot be resolved.
  30      *
  31      * @return mixed Value obtained from the definition.
  32      */
  33     public function resolve(Definition $definition, array $parameters = []);
  34
  35     /**
  36      * Check if a definition can be resolved.
  37      *
  38      * @param Definition $definition Object that defines how the value should be obtained.
  39      * @param array      $parameters Optional parameters to use to build the entry.
  40      *
  41      * @return bool
  42      */
  43     public function isResolvable(Definition $definition, array $parameters = []);
  44 }