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<?php |
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namespace Mezon\Application; |
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/** |
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* Interface PresenterInterface |
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* |
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* @package Application |
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* @subpackage PresenterInterface |
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* @author Dodonov A.A. |
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* @version v.1.0 (2020/06/23) |
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* @copyright Copyright (c) 2020, aeon.org |
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*/ |
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// TODO move all methods of the Presenter method after the Controller class will be removed |
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// TODO create methods 'setMessage' 'getMessage' because we have not only error messages but success notifications also |
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/** |
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* Base class for all presenters |
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*/ |
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abstract class AbstractPresenter implements PresenterInterface |
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{ |
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/** |
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* Presenter's name |
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* |
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* @var string |
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*/ |
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private $presenterName = ''; |
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/** |
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* View object |
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* |
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* @var ViewInterface |
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*/ |
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private $view = null; |
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/** |
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* Error code |
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* |
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* @var integer |
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*/ |
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private $errorCode = 0; |
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/** |
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* Error message |
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* |
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* @var string |
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*/ |
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private $errorMessage = ''; |
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/** |
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* Constructor |
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* |
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* @param ?ViewInterface $view |
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* view object |
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*/ |
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public function __construct(?ViewInterface $view = null) |
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{ |
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$this->view = $view; |
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} |
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/** |
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* Method returns presenter's name |
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* |
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* @return string presenter's name |
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*/ |
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public function getPresenterName(): string |
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{ |
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return $this->presenterName; |
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} |
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/** |
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* Method returns presenter's name |
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* |
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* @return string presenter's name |
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*/ |
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public function setPresenterName(string $presenterName): void |
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{ |
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$this->presenterName = $presenterName; |
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} |
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/** |
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* Method returns code of the last error |
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* |
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* @return int code of the last error |
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*/ |
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public function getErrorCode(): int |
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{ |
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return $this->view === null ? $this->errorCode : $this->view->getErrorCode(); |
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} |
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/** |
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* Method sets code of the last error |
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* |
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* @param int $code |
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* code of the last error |
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*/ |
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public function setErrorCode(int $errorCode): void |
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{ |
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if ($this->view === null) { |
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$this->errorCode = $errorCode; |
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} else { |
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$this->view->setErrorCode($errorCode); |
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} |
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} |
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/** |
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* Method return last error description |
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* |
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* @return string last error description |
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*/ |
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public function getErrorMessage(): string |
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{ |
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return $this->view === null ? $this->errorMessage : $this->view->getErrorMessage(); |
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} |
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/** |
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* Method sets last error description |
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* |
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* @param |
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* string last error description |
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*/ |
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public function setErrorMessage(string $errorMessage): void |
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{ |
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if ($this->view === null) { |
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$this->errorMessage = $errorMessage; |
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} else { |
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$this->view->setErrorMessage($errorMessage); |
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} |
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} |
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/** |
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* Method sets view's var |
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* |
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* @param string $name |
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* var name |
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* @param mixed $value |
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* var value |
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* @param bool $setTemplateVar |
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* do we need to set template parameter |
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*/ |
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public function setViewParameter(string $name, $value, bool $setTemplateVar): void |
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{ |
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if ($this->view !== null) { |
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$this->view->setViewParameter($name, $value, $setTemplateVar); |
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} |
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} |
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/** |
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* Method gets view's var |
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* |
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* @param string $name |
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* var name |
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* @return mixed view's variable |
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*/ |
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public function getViewParameter(string $name) |
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{ |
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if ($this->view !== null) { |
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return $this->view->getViewParameter($name); |
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} |
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return null; |
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} |
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} |
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alexdodonov /
mezon-application
