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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Forms; |
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use Closure; |
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use Enjoys\Forms\Elements\Csrf; |
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use Enjoys\Forms\Elements\TokenSubmit; |
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use Enjoys\Forms\Interfaces\DefaultsHandlerInterface; |
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use Enjoys\Forms\Traits; |
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use Enjoys\ServerRequestWrapper; |
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use Enjoys\ServerRequestWrapperInterface; |
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use Enjoys\Session\Session; |
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use Enjoys\Traits\Options; |
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use HttpSoft\ServerRequest\ServerRequestCreator; |
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use Webmozart\Assert\Assert; |
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use function json_encode; |
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use function strtoupper; |
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/** |
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* Class Form |
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* @package Enjoys\Forms |
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*/ |
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class Form |
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{ |
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use Traits\Attributes; |
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use Options; |
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use Traits\Container { |
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addElement as private parentAddElement; |
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} |
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private const _ALLOWED_FORM_METHOD_ = ['GET', 'POST']; |
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public const _TOKEN_CSRF_ = '_token_csrf'; |
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public const _TOKEN_SUBMIT_ = '_token_submit'; |
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//public const _FLAG_FORMMETHOD_ = '_form_method'; |
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public const ATTRIBUTES_DESC = '_desc_attributes_'; |
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public const ATTRIBUTES_VALIDATE = '_validate_attributes_'; |
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public const ATTRIBUTES_LABEL = '_label_attributes_'; |
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public const ATTRIBUTES_FIELDSET = '_fieldset_attributes_'; |
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public const ATTRIBUTES_FILLABLE_BASE = '_fillable_base_attributes_'; |
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private string $method = 'POST'; |
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private ?string $action = null; |
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private ?string $id = null; |
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private ServerRequestWrapperInterface $request; |
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private DefaultsHandlerInterface $defaultsHandler; |
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private bool $submitted = false; |
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private Session $session; |
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/** |
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* @throws Exception\ExceptionRule |
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*/ |
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public function __construct( |
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string $method = 'POST', |
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string $action = null, |
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string $id = null, |
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ServerRequestWrapperInterface $request = null, |
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DefaultsHandlerInterface $defaultsHandler = null, |
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Session $session = null |
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) { |
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$this->request = $request ?? new ServerRequestWrapper(ServerRequestCreator::createFromGlobals()); |
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$this->session = $session ?? new Session(); |
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$this->defaultsHandler = $defaultsHandler ?? new DefaultsHandler(); |
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$this->setMethod($method); |
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$this->setAction($action); |
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$this->setId($id); |
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if ($this->submitted === true) { |
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$this->setDefaults([]); |
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} |
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} |
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private function setSubmitted(bool $submitted): Form |
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{ |
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$this->submitted = $submitted; |
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return $this; |
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} |
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/** |
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* Возвращает true если форма отправлена и валидна. |
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* На валидацию форма проверяется по умолчанию, если использовать параметр $validate |
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* false, проверка будет только на отправку формы |
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* @param bool $validate |
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* @return bool |
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*/ |
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public function isSubmitted(bool $validate = true): bool |
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{ |
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if ($this->submitted === false) { |
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return false; |
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} |
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// dump($this->getElements()); |
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if ($validate !== false) { |
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return Validator::check($this->getElements()); |
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} |
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return true; |
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} |
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/** |
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* @param array|Closure():array $data |
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* @return $this |
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* @noinspection PhpMissingParamTypeInspection |
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*/ |
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public function setDefaults($data): Form |
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{ |
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if ($data instanceof Closure) { |
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$data = $data(); |
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} |
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Assert::isArray($data); |
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if ($this->submitted === true) { |
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$data = []; |
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$requestData = match (strtolower($this->getMethod())) { |
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'get' => $this->getRequest()->getQueryData()->toArray(), |
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'post' => $this->getRequest()->getPostData()->toArray(), |
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default => [], |
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}; |
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foreach ($requestData as $key => $items) { |
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if (in_array($key, [self::_TOKEN_CSRF_, self::_TOKEN_SUBMIT_])) { |
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continue; |
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} |
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$data[$key] = $items; |
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} |
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} |
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$this->defaultsHandler->setData($data); |
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return $this; |
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} |
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/** |
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* |
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* Если prepare() возвращает false, то элемент добавляется, |
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* если true, то элемент добавлен в коллекцию не будет. |
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* @use Element::setForm() |
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* @use Element::prepare() |
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* @param Element $element |
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* @return $this |
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*/ |
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public function addElement(Element $element): self |
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{ |
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$element->setForm($this); |
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return $this->parentAddElement($element); |
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} |
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public function getDefaultsHandler(): DefaultsHandlerInterface |
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{ |
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return $this->defaultsHandler; |
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} |
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public function getRequest(): ServerRequestWrapperInterface |
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{ |
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return $this->request; |
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} |
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/** |
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* @throws Exception\ExceptionRule |
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*/ |
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public function setMethod(string $method): void |
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{ |
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if (in_array(strtoupper($method), self::_ALLOWED_FORM_METHOD_)) { |
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$this->method = strtoupper($method); |
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} |
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$this->setAttribute(AttributeFactory::create('method', $this->method)); |
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$this->setOption('method', $this->method, false); |
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$this->addElement(new Csrf($this->session)); |
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$this->setTokenSubmitElement(); |
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} |
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public function getMethod(): string |
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{ |
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return $this->method; |
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} |
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public function setAction(?string $action): self |
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{ |
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$this->action = $action; |
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$this->setAttribute(AttributeFactory::create('action', $this->action)); |
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$this->setOption('action', $this->action, false); |
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$this->setTokenSubmitElement(); |
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return $this; |
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} |
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public function getAction(): ?string |
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{ |
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return $this->action; |
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} |
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public function setId(?string $id): Form |
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{ |
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$this->id = $id; |
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$this->setAttribute(AttributeFactory::create('id', $this->id)); |
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$this->setOption('id', $this->id, false); |
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$this->setTokenSubmitElement(); |
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return $this; |
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} |
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public function getId(): ?string |
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{ |
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return $this->id; |
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} |
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private function setTokenSubmitElement(): void |
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{ |
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$tokenSubmit = new TokenSubmit(md5(json_encode($this->getOptions()))); |
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$this->addElement($tokenSubmit); |
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$this->setSubmitted($tokenSubmit->getSubmitted()); |
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} |
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// /** |
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// * Вывод формы в Renderer |
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// * @param \Enjoys\Forms\Interfaces\RendererInterface $renderer |
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// * @return mixed Возвращается любой формат, в зависимоти от renderer`а, может |
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// * вернутся строка в html, или, например, xml или массив, все зависит от рендерера. |
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// */ |
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// public function render(\Enjoys\Forms\Interfaces\RendererInterface $renderer): mixed |
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// { |
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// $renderer->setForm($this); |
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// return $renderer->output(); |
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// } |
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} |
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Enjoyzz /
forms
