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efrain |
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<?php
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declare(strict_types=1);
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namespace DI\Definition;
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use DI\Definition\Exception\InvalidDefinition;
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/**
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* Extends an array definition by adding new elements into it.
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*
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* @since 5.0
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* @author Matthieu Napoli <matthieu@mnapoli.fr>
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*/
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class ArrayDefinitionExtension extends ArrayDefinition implements ExtendsPreviousDefinition
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{
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private ?ArrayDefinition $subDefinition = null;
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public function getValues() : array
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{
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if (! $this->subDefinition) {
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return parent::getValues();
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}
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return array_merge($this->subDefinition->getValues(), parent::getValues());
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}
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public function setExtendedDefinition(Definition $definition) : void
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{
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if (! $definition instanceof ArrayDefinition) {
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throw new InvalidDefinition(sprintf(
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'Definition %s tries to add array entries but the previous definition is not an array',
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$this->getName()
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));
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}
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$this->subDefinition = $definition;
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}
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}
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