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<?php |
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namespace Lexuss1979\Validol; |
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use Lexuss1979\Validol\Exceptions\RequirementsConflictValidationException; |
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use Lexuss1979\Validol\Exceptions\TypeConflictValidationException; |
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use Lexuss1979\Validol\Validations\AbstractValidation; |
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use Lexuss1979\Validol\Validations\ValidationFactory; |
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class Rule |
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{ |
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protected $options; |
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protected $validations; |
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protected $errors = []; |
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protected $value; |
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protected $status; |
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public function __construct($options, ValidationFactory $validationFactory) |
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{ |
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$signatures = $this->getSignatures($options); |
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foreach ($signatures as $key => $val) { |
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if(is_string($key)) { |
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/** @var AbstractValidation $validation */ |
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$validation = $validationFactory->get($key); |
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$validation->setErrorMessage($val); |
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} else { |
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$validation = $validationFactory->get($val); |
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} |
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$this->validations[$validation->group()][] = $validation; |
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} |
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$this->requirementsGuard(); |
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$this->typeGuard(); |
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} |
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/** |
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* @param $options mixed|array|string |
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*/ |
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protected function getSignatures($options){ |
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if(is_array($options)) { |
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$signatures = []; |
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foreach ($options as $key => $option){ |
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$associativeArray = is_string($key); |
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if($associativeArray){ |
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$part = $this->getSignatures($key); |
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$partValidation = []; |
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foreach ($part as $item) { |
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$partValidation[$item] = $option; |
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} |
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$signatures = array_merge($signatures, $partValidation); |
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} else { |
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$part = $this->getSignatures($option); |
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$signatures = array_merge($signatures, $part); |
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} |
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} |
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return $signatures; |
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} |
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return explode(" ", $options); |
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} |
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protected function requirementsGuard() |
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{ |
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if (count($this->requirementsValidations()) > 1) { |
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throw new RequirementsConflictValidationException("Multiple requirement validations detected"); |
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} |
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} |
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protected function requirementsValidations() |
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{ |
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return $this->validations[AbstractValidation::REQUIREMENTS_GROUP] ?? []; |
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} |
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protected function typeGuard() |
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{ |
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if (count($this->typeValidations()) > 1) { |
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throw new TypeConflictValidationException("Multiple type validations detected"); |
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} |
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} |
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protected function typeValidations() |
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{ |
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return $this->validations[AbstractValidation::TYPE_GROUP] ?? []; |
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} |
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public function process(ValueObject $data) |
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{ |
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$this->value = $data; |
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$this->status = true; |
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$this->processRequirements(); |
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$needToContinueValidate = $this->status === true && !$this->value->isNull(); |
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if ($needToContinueValidate) { |
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$this->processTypes(); |
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$this->processCommon(); |
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} |
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return $this->status; |
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} |
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protected function processRequirements() |
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{ |
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$this->processValidationGroup($this->requirementsValidations()); |
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} |
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protected function processValidationGroup(array $validations) |
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{ |
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foreach ($validations as $validation) { |
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if (!$validation->validate($this->value)) { |
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$this->errors[] = $validation->error(); |
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$this->status = false; |
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} |
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} |
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} |
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protected function processTypes() |
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{ |
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$this->processValidationGroup($this->typeValidations()); |
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} |
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protected function processCommon() |
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{ |
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$this->processValidationGroup($this->commonValidations()); |
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} |
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protected function commonValidations() |
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{ |
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return $this->validations[AbstractValidation::COMMON_GROUP] ?? []; |
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} |
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public function getValidations($group = null) |
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{ |
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if (isset($group)) { |
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return $this->validations[$group]; |
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} |
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return $this->validations; |
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} |
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public function errors() |
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{ |
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return array_unique($this->errors); |
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} |
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} |
lexuss1979 /
validol
