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annotate core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 namespace Drupal\Core\DependencyInjection; |
Chris@0 | 4 |
Chris@0 | 5 /** |
Chris@0 | 6 * Provides an interface to get a instance of a class with dependency injection. |
Chris@0 | 7 */ |
Chris@0 | 8 interface ClassResolverInterface { |
Chris@0 | 9 |
Chris@0 | 10 /** |
Chris@0 | 11 * Returns a class instance with a given class definition. |
Chris@0 | 12 * |
Chris@0 | 13 * In contrast to controllers you don't specify a method. |
Chris@0 | 14 * |
Chris@0 | 15 * @param string $definition |
Chris@0 | 16 * A class name or service name. |
Chris@0 | 17 * |
Chris@0 | 18 * @return object |
Chris@0 | 19 * The instance of the class. |
Chris@0 | 20 * |
Chris@0 | 21 * @throws \InvalidArgumentException |
Chris@0 | 22 * If $class is not a valid service identifier and the class does not exist. |
Chris@0 | 23 */ |
Chris@0 | 24 public function getInstanceFromDefinition($definition); |
Chris@0 | 25 |
Chris@0 | 26 } |