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<?php |
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declare(strict_types=1); |
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namespace Spiral\Validation\Checker; |
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use Spiral\Validation\AbstractChecker; |
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use Spiral\Validation\ValidationInterface; |
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class ArrayChecker extends AbstractChecker |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public const MESSAGES = [ |
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'count' => '[[Number of elements must be exactly {1}.]]', |
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'longer' => '[[Number of elements must be equal to or greater than {1}.]]', |
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'shorter' => '[[Number of elements must be equal to or less than {1}.]]', |
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'range' => '[[Number of elements must be between {1} and {2}.]]', |
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]; |
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/** @var ValidationInterface */ |
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private $validation; |
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public function __construct(ValidationInterface $validation) |
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{ |
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$this->validation = $validation; |
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} |
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public function of($value, $checker): bool |
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{ |
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if (!is_array($value) || empty($value)) { |
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return false; |
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} |
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foreach ($value as $item) { |
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if (!$this->validation->validate(compact('item'), ['item' => [$checker]])->isValid()) { |
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return false; |
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} |
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} |
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return true; |
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} |
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public function count($value, int $length): bool |
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{ |
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if (!is_array($value) && !$value instanceof \Countable) { |
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return false; |
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} |
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return count($value) === $length; |
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} |
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public function shorter($value, int $length): bool |
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{ |
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if (!is_array($value) && !$value instanceof \Countable) { |
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return false; |
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} |
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return count($value) <= $length; |
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} |
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public function longer($value, int $length): bool |
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{ |
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if (!is_array($value) && !$value instanceof \Countable) { |
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return false; |
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} |
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return count($value) >= $length; |
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} |
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public function range($value, int $min, int $max): bool |
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{ |
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if (!is_array($value) && !$value instanceof \Countable) { |
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return false; |
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} |
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$count = \count($value); |
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return $count >= $min && $count <= $max; |
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} |
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} |
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spiral /
framework
