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<?php |
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declare(strict_types=1); |
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namespace Arp\LaminasDoctrine\Validator; |
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use Laminas\Validator\Exception\RuntimeException; |
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final class IsEntityMatchValidator extends AbstractEntityValidator |
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{ |
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public const NO_MATCH = 'no_match'; |
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/** |
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* @var array<string, string> |
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*/ |
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protected array $messageTemplates = [ |
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self::CRITERIA_EMPTY => 'No criteria was provided', |
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self::NO_MATCH => 'Value could not be matched to an existing entity', |
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]; |
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/** |
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* @param mixed $value |
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* @param array<string, mixed> $context |
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* |
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* @throws RuntimeException |
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*/ |
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public function isValid(mixed $value, array $context = []): bool |
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{ |
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// If we have just one field to check, try for a match with the provided value |
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// This prevents issues is the context contains the same named field |
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if ( |
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isset($this->fieldNames[0]) |
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&& 1 === count($this->fieldNames) |
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&& $this->isMatch([$this->fieldNames[0] => $value]) |
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) { |
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return true; |
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} |
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// Fallback to allowing for $context |
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$criteria = $this->getMatchCriteria($value, $context); |
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if (empty($criteria)) { |
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$this->error(self::CRITERIA_EMPTY); |
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return false; |
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} |
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return $this->isMatch($criteria); |
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} |
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/** |
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* @param array<string, mixed> $criteria |
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* |
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* @throws RuntimeException |
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*/ |
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private function isMatch(array $criteria): bool |
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{ |
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$match = $this->getMatchedEntity($criteria); |
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if (null !== $match) { |
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return true; |
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} |
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$this->error(self::NO_MATCH); |
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return false; |
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} |
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} |
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alex-patterson-webdev /
laminas-doctrine
