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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\Validator\ValidatorInterface; |
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/** |
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* @author Ivan Shcherbak <[email protected]> |
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*/ |
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abstract class BaseElement extends Html implements ElementInterface { |
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/** |
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* @var ValidatorInterface[] |
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*/ |
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protected $validators = []; |
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/** |
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* @var 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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* @var null|string |
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*/ |
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protected $value = null; |
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/** |
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* Attach validator to current element |
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* |
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* @param ValidatorInterface $validator |
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* @return $this |
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*/ |
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public function addValidator(ValidatorInterface $validator) { |
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$this->validators[] = $validator; |
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return $this; |
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} |
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/** |
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* @return ValidatorInterface[] |
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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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* |
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* @param FilterInterface $filter |
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* @return $this |
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*/ |
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public function addFilter(FilterInterface $filter) { |
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$this->filters[] = $filter; |
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return $this; |
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} |
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/** |
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* @return 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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* Alias of setAttribute('value', $value) |
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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->setAttribute('value', $value); |
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return $this; |
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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 $this->value; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setAttribute($name, $value) { |
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if ($name === 'value') { |
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# apply filters to the value |
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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 = $value; |
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} |
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return parent::setAttribute($name, $value); |
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} |
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/** |
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* Return true if element is valid |
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* @return boolean |
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*/ |
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public function isValid() { |
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$value = $this->getValue(); |
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foreach ($this->getValidators() as $validator) { |
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if (!$validator->isValid($value)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @return array |
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*/ |
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public function getValidatorsErrors() { |
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$errors = []; |
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foreach ($this->validators as $validator) { |
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foreach ($validator->getErrors() as $error) { |
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$errors[] = $error; |
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} |
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} |
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return $errors; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function render() { |
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$value = $this->getValue(); |
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$this->attributes['value'] = htmlentities($value, ENT_QUOTES); |
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return parent::render(); |
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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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* @param string $name |
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* @return $this |
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*/ |
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public function setName($name) { |
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$this->setAttribute('name', $name); |
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return $this; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getName() { |
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return $this->getAttribute('name'); |
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} |
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/** |
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* @param string $class |
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* @return $this |
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*/ |
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public function setClass($class) { |
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$this->setAttribute('class', $class); |
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return $this; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getClass() { |
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return $this->getAttribute('class'); |
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} |
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/** |
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* @param string $id |
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* @return $this |
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*/ |
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public function setId($id) { |
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$this->setAttribute('id', $id); |
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return $this; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getId() { |
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return $this->getAttribute('id'); |
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} |
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} |
funivan /
form
