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<?php |
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namespace Port\Steps\Step; |
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use Symfony\Component\Validator\Validator\ValidatorInterface; |
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use Symfony\Component\Validator\Constraints; |
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use Symfony\Component\Validator\Constraint; |
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use Port\Exception\ValidationException; |
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/** |
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* @author Markus Bachmann <[email protected]> |
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*/ |
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class ValidatorStep implements PriorityStep |
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{ |
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/** |
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* @var array |
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*/ |
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private $constraints = []; |
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/** |
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* @var array |
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*/ |
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private $violations = []; |
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/** |
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* @var boolean |
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*/ |
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private $throwExceptions = false; |
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/** |
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* @var integer |
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*/ |
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private $line = 1; |
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/** |
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* @var ValidatorInterface |
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*/ |
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private $validator; |
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/** |
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* @param ValidatorInterface $validator |
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*/ |
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public function __construct(ValidatorInterface $validator) |
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{ |
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$this->validator = $validator; |
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} |
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/** |
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* @param string $field |
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* @param Constraint $constraint |
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* |
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* @return $this |
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*/ |
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public function add($field, Constraint $constraint) |
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{ |
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if (!isset($this->constraints[$field])) { |
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$this->constraints[$field] = []; |
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} |
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$this->constraints[$field][] = $constraint; |
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return $this; |
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} |
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/** |
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* @param boolean $flag |
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*/ |
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public function throwExceptions($flag = true) |
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{ |
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$this->throwExceptions = $flag; |
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} |
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/** |
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* @return array |
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*/ |
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2 |
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public function getViolations() |
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{ |
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return $this->violations; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process($item, callable $next) |
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{ |
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if (count($this->constraints) > 0) { |
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$constraints = new Constraints\Collection($this->constraints); |
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$list = $this->validator->validate($item, $constraints); |
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} else { |
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$list = $this->validator->validate($item); |
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} |
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if (count($list) > 0) { |
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$this->violations[$this->line] = $list; |
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if ($this->throwExceptions) { |
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throw new ValidationException($list, $this->line); |
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} |
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} |
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$this->line++; |
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if (0 === count($list)) { |
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return $next($item); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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1 |
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public function getPriority() |
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{ |
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return 128; |
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} |
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} |
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portphp /
steps
