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<?php |
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namespace Fiv\Form\Element; |
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use Fiv\Form\Filter\FilterInterface; |
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use Fiv\Form\Form; |
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use Fiv\Form\Validator; |
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/** |
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* @method $this setName($name); |
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* @method string getName(); |
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* @method $this setClass($class); |
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* @method string getClass(); |
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* @method $this setId($id); |
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* @method string getId(); |
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* |
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* @author Ivan Shcherbak <[email protected]> |
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* @package Fiv\Form |
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*/ |
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abstract class Base extends \Fiv\Form\Element\Html { |
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/** |
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* @var Form |
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*/ |
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protected $form = null; |
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/** |
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* @var null|string |
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*/ |
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protected $value = null; |
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/** |
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* @var \Fiv\Form\Validator\Base[] |
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*/ |
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protected $validators = []; |
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/** |
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* @var null|boolean |
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*/ |
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protected $validationResult = null; |
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/** |
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* @var \Fiv\Form\Filter\FilterInterface[] |
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*/ |
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protected $filters = []; |
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/** |
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* @var string |
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*/ |
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protected $text = ''; |
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/** |
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* Attach validator to current element |
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* |
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* @param \Fiv\Form\Validator\ValidatorInterface[]|\Fiv\Form\Validator\ValidatorInterface $validator |
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* @throws \Exception |
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* @return $this |
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*/ |
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public function addValidator($validator) { |
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if (!is_array($validator)) { |
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$validator = [$validator]; |
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} |
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$this->validationResult = null; |
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foreach ($validator as $validatorClass) { |
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if (!($validatorClass instanceof Validator\ValidatorInterface)) { |
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throw new \Exception('Invalid validator class: ' . get_class($validatorClass)); |
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} |
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$this->validators[] = $validatorClass; |
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} |
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return $this; |
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} |
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/** |
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* @param string $text |
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* @return $this |
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*/ |
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public function setText($text) { |
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$this->text = $text; |
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return $this; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getText() { |
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return $this->text; |
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} |
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/** |
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* Attach filter to current element |
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* |
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* @param \Fiv\Form\Filter\FilterInterface|\Fiv\Form\Filter\FilterInterface[] $filter |
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* @throws \Exception |
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* @return $this |
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*/ |
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public function addFilter($filter) { |
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if (!is_array($filter)) { |
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$filter = [$filter]; |
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} |
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foreach ($filter as $filterClass) { |
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if (!($filterClass instanceof FilterInterface)) { |
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throw new \Exception('Invalid filter class: ' . get_class($filterClass)); |
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} |
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$this->filters[] = $filterClass; |
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} |
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return $this; |
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} |
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/** |
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* @param $value |
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* @return $this |
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*/ |
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public function setValue($value) { |
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$this->validationResult = null; |
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$filters = $this->getFilters(); |
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foreach ($filters as $filter) { |
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$value = $filter->apply($value); |
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} |
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$this->value = $value; |
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return $this; |
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} |
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/** |
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* @return \Fiv\Form\Filter\FilterInterface[] |
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*/ |
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public function getFilters() { |
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return $this->filters; |
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} |
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/** |
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* Return true if element is valid |
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* @return boolean |
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*/ |
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public function validate() { |
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if ($this->validationResult !== null) { |
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return $this->validationResult; |
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} |
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$this->validationResult = true; |
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$value = $this->getValue(); |
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foreach ($this->getValidators() as $validator) { |
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$validator->flushErrors(); |
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if (!$validator->isValid($value)) { |
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$this->validationResult = false; |
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} |
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} |
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return $this->validationResult; |
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} |
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/** |
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* @return string |
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*/ |
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public function getValue() { |
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return $this->value; |
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} |
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/** |
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* @return \Fiv\Form\Validator\Base[] |
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*/ |
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public function getValidators() { |
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return $this->validators; |
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} |
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/** |
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* @return array |
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*/ |
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public function getValidatorsErrors() { |
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$errors = []; |
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foreach ($this->validators as $validator) { |
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$errors = array_merge($errors, $validator->getErrors()); |
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} |
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return $errors; |
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} |
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/** |
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* @return $this |
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*/ |
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public function required() { |
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return $this->addValidator(new \Fiv\Form\Validator\Required()); |
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} |
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} |
funivan /
form
