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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Di; |
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use Yiisoft\Factory\Definition\ArrayDefinition; |
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use Yiisoft\Factory\Exception\InvalidConfigException; |
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use function in_array; |
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use function is_array; |
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use function is_string; |
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/** |
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* @internal Split metadata and defintion |
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* |
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* Support configuration: |
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* |
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* 1) With a dedicated definition: |
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* |
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* ```php |
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* Engine::class => [ |
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* 'definition' => [ |
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* '__class' => BigEngine::class, |
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* 'setNumber()' => [42], |
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* ], |
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* 'tags' => ['a', 'b'], |
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* 'reset' => function () { |
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* $this->number = 42; |
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* }, |
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* ] |
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* ``` |
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* |
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* 2) Mixed in array definition: |
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* |
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* ```php |
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* Engine::class => [ |
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* '__class' => BigEngine::class, |
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* 'setNumber()' => [42], |
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* 'tags' => ['a', 'b'], |
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* 'reset' => function () { |
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* $this->number = 42; |
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* }, |
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* ] |
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* ``` |
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*/ |
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final class DefinitionParser |
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{ |
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private const DEFINITION_META = 'definition'; |
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private array $allowedMeta; |
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98 |
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public function __construct(array $allowedMeta) |
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{ |
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98 |
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$this->allowedMeta = $allowedMeta; |
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98 |
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} |
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/** |
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* @param mixed $definition |
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* |
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* @throws InvalidConfigException |
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*/ |
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98 |
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public function parse($definition): array |
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{ |
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98 |
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if (!is_array($definition)) { |
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return [$definition, []]; |
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} |
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// Dedicated definition |
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40 |
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if (isset($definition[self::DEFINITION_META])) { |
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3 |
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$newDefinition = $definition[self::DEFINITION_META]; |
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3 |
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unset($definition[self::DEFINITION_META]); |
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3 |
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return [$newDefinition, $this->filterMeta($definition)]; |
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} |
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$meta = []; |
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foreach ($definition as $key => $value) { |
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// It is not array definition |
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37 |
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if (!is_string($key)) { |
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3 |
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break; |
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} |
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// Array definition keys |
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if ( |
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$key === ArrayDefinition::CLASS_NAME || |
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$key === ArrayDefinition::CONSTRUCTOR || |
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substr($key, -2) === '()' || |
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strncmp($key, '$', 1) === 0 |
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) { |
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continue; |
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} |
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15 |
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if (!in_array($key, $this->allowedMeta, true)) { |
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2 |
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throw new InvalidConfigException( |
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2 |
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sprintf( |
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2 |
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'Invalid definition: metadata "%s" is not allowed. Did you mean "%s()" or "$%s"?', |
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$key, |
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$key, |
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$key, |
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) |
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); |
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} |
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$meta[$key] = $value; |
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unset($definition[$key]); |
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} |
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return [$definition, $meta]; |
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} |
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3 |
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private function filterMeta(array $meta): array |
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{ |
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3 |
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return array_filter( |
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$meta, |
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/** @param mixed $key */ |
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3 |
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function ($key) { |
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3 |
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return in_array($key, $this->allowedMeta, true); |
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3 |
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}, |
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3 |
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ARRAY_FILTER_USE_KEY |
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); |
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} |
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} |
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yiisoft /
di
