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<?php |
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namespace Kris\LaravelFormBuilder\Fields; |
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use Kris\LaravelFormBuilder\Form; |
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abstract class ParentType extends FormField |
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{ |
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/** |
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* @var FormField[] |
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*/ |
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protected $children; |
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/** |
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* Populate children array. |
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* |
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* @return mixed |
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*/ |
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abstract protected function createChildren(); |
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/** |
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* @param $name |
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* @param $type |
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* @param Form $parent |
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* @param array $options |
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* @return void |
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*/ |
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public function __construct($name, $type, Form $parent, array $options = []) |
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{ |
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parent::__construct($name, $type, $parent, $options); |
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// If there is default value provided and setValue was not triggered |
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// in the parent call, make sure we generate child elements. |
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if ($this->hasDefault) { |
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$this->createChildren(); |
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} |
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$this->checkIfFileType(); |
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} |
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/** |
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* @param mixed $val |
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* |
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* @return ChildFormType |
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*/ |
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public function setValue($val) |
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{ |
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parent::setValue($val); |
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$this->createChildren(); |
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return $this; |
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} |
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/** |
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* {inheritdoc} |
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*/ |
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public function render(array $options = [], $showLabel = true, $showField = true, $showError = true) |
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{ |
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$options['children'] = $this->children; |
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return parent::render($options, $showLabel, $showField, $showError); |
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} |
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/** |
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* Get all children of the choice field. |
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* |
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* @return mixed |
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*/ |
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public function getChildren() |
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{ |
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return $this->children; |
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} |
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/** |
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* Get a child of the choice field. |
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* |
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* @return mixed |
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*/ |
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public function getChild($key) |
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{ |
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return array_get($this->children, $key); |
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} |
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/** |
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* Remove child. |
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* |
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* @return $this |
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*/ |
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public function removeChild($key) |
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{ |
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if ($this->getChild($key)) { |
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unset($this->children[$key]); |
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} |
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return $this; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setOption($name, $value) |
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{ |
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parent::setOption($name, $value); |
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foreach ((array) $this->children as $key => $child) { |
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$this->children[$key]->setOption($name, $value); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setOptions($options) |
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{ |
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parent::setOptions($options); |
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foreach ((array) $this->children as $key => $child) { |
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$this->children[$key]->setOptions($options); |
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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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public function isRendered() |
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{ |
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foreach ((array) $this->children as $key => $child) { |
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if ($child->isRendered()) { |
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return true; |
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} |
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} |
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return parent::isRendered(); |
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} |
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/** |
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* Get child dynamically. |
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* |
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* @param string $name |
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* @return FormField |
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*/ |
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public function __get($name) |
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{ |
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return $this->getChild($name); |
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} |
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/** |
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* Check if field has type property and if it's file add enctype/multipart to form. |
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* |
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* @return void |
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*/ |
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protected function checkIfFileType() |
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{ |
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if ($this->getOption('type') === 'file') { |
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$this->parent->setFormOption('files', true); |
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} |
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} |
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public function __clone() |
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{ |
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foreach ((array) $this->children as $key => $child) { |
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$this->children[$key] = clone $child; |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function disable() |
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{ |
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foreach ($this->children as $field) { |
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$field->disable(); |
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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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public function enable() |
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{ |
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foreach ($this->children as $field) { |
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$field->enable(); |
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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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public function getValidationRules() |
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{ |
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$rules = parent::getValidationRules(); |
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$childrenRules = $this->formHelper->mergeFieldsRules($this->children); |
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return $rules->append($childrenRules); |
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} |
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} |
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Adding a
@return
annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.