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<?php |
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/** |
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* WebHemi. |
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* |
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* PHP version 5.6 |
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* |
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* @copyright 2012 - 2016 Gixx-web (http://www.gixx-web.com) |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* |
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* @link http://www.gixx-web.com |
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*/ |
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namespace WebHemi\Form\Element\Web; |
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use WebHemi\Form\Element\FormElementInterface; |
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use WebHemi\Form\Element\NestedElementInterface; |
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/** |
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* Class FormElement. |
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*/ |
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class FormElement extends AbstractElement implements NestedElementInterface |
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{ |
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/** @var string */ |
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protected $type = 'form'; |
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/** @var array<FormElementInterface> */ |
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protected $nodes = []; |
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/** |
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* Resets the object when cloning. |
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*/ |
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public function __clone() |
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{ |
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parent::__clone(); |
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$this->nodes = []; |
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} |
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/** |
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* Set the child nodes for the element. |
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* |
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* @param array<FormElementInterface> $nodeElements |
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* @return FormElement |
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*/ |
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public function setNodes(array $nodeElements) |
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{ |
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/** @var NestedElementInterface $this */ |
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$this->nodes = []; |
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foreach ($nodeElements as $nodeElement) { |
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$this->addNode($nodeElement); |
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} |
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return $this; |
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} |
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/** |
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* Set child node for the element. |
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* |
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* @param FormElementInterface $nodeElement |
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* @return FormElement |
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*/ |
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protected function addNode(FormElementInterface $nodeElement) |
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{ |
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$nodeElement->setParentNode($this); |
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$this->nodes[$nodeElement->getName(false)] = $nodeElement; |
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return $this; |
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} |
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/** |
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* Checks if there are child elements. |
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* |
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* @return boolean |
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*/ |
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public function hasNodes() |
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{ |
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return !empty($this->nodes); |
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} |
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/** |
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* Gets the child nodes of the element. |
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* |
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* @return array<FormElementInterface> |
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*/ |
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public function getNodes() |
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{ |
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return $this->nodes; |
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} |
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/** |
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* Sets element value. |
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* |
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* @param mixed $value |
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* @return FormElement |
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*/ |
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public function setValue($value) |
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{ |
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$children = $this->getNodes(); |
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/** |
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* @var string $simpleName |
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* @var FormElementInterface $child |
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*/ |
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foreach ($children as $simpleName => $child) { |
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if (isset($value[$simpleName])) { |
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$child->setValue($value[$simpleName]); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Returns element value. |
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* |
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* @return mixed |
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*/ |
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public function getValue() |
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{ |
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$children = $this->getNodes(); |
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$value = []; |
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/** |
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* @var string $simpleName |
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* @var FormElementInterface $child |
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*/ |
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foreach ($children as $simpleName => $child) { |
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$value[$simpleName] = $child->getValue(); |
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} |
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return $value; |
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} |
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/** |
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* Validates element value. |
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* |
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* @param bool $reValidate |
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* @return bool |
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*/ |
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public function isValid($reValidate = false) |
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{ |
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$children = $this->getNodes(); |
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$isValid = true; |
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/** |
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* @var string $simpleName |
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* @var FormElementInterface $child |
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*/ |
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foreach ($children as $child) { |
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$isValid = $isValid && $child->isValid($reValidate); |
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} |
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return $isValid; |
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} |
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/** |
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* Returns element value. |
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* |
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* @return mixed |
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*/ |
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public function getErrors() |
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{ |
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$children = $this->getNodes(); |
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$error = []; |
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/** |
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* @var string $simpleName |
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* @var FormElementInterface $child |
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*/ |
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foreach ($children as $simpleName => $child) { |
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$childErrors = $child->getErrors(); |
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if (!empty($childErrors)) { |
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$error[$simpleName] = $childErrors; |
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} |
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} |
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return $error; |
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} |
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} |
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Gixx /
WebHemi
