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<?php |
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|
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declare(strict_types=1); |
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|
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namespace DI\Annotation; |
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|
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use DI\Definition\Exception\InvalidAnnotation; |
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|
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/** |
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* "Inject" annotation. |
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* |
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* Marks a property or method as an injection point |
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* |
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* @api |
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* |
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* @Annotation |
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* @Target({"METHOD","PROPERTY"}) |
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* |
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* @author Matthieu Napoli <[email protected]> |
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*/ |
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final class Inject |
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{ |
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/** |
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* Entry name. |
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* @var string |
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*/ |
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private $name; |
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|
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/** |
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* Parameters, indexed by the parameter number (index) or name. |
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* |
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* Used if the annotation is set on a method |
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* @var array |
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*/ |
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private $parameters = []; |
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|
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/** |
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* @throws InvalidAnnotation |
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*/ |
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public function __construct(array $values) |
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{ |
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// Process the parameters as a list AND as a parameter array (we don't know on what the annotation is) |
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|
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// @Inject(name="foo") |
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if (isset($values['name']) && is_string($values['name'])) { |
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$this->name = $values['name']; |
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|
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return; |
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} |
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|
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// @Inject |
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if (! isset($values['value'])) { |
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return; |
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} |
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|
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$values = $values['value']; |
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|
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// @Inject("foo") |
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if (is_string($values)) { |
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$this->name = $values; |
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} |
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|
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// @Inject({...}) on a method |
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if (is_array($values)) { |
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foreach ($values as $key => $value) { |
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if (! is_string($value)) { |
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throw new InvalidAnnotation(sprintf( |
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'@Inject({"param" = "value"}) expects "value" to be a string, %s given.', |
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json_encode($value) |
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)); |
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} |
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|
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$this->parameters[$key] = $value; |
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} |
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} |
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} |
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|
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/** |
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* @return string|null Name of the entry to inject |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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|
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/** |
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* @return array Parameters, indexed by the parameter number (index) or name |
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*/ |
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public function getParameters() : array |
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{ |
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return $this->parameters; |
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} |
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} |
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|
