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<?php |
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/** |
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* Control.php |
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* |
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* @copyright More in license.md |
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* @license http://www.ipublikuj.eu |
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* @author Adam Kadlec http://www.ipublikuj.eu |
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* @package iPublikuj:FlashMessages! |
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* @subpackage Components |
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* @since 1.0.0 |
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* |
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* @date 12.03.14 |
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*/ |
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namespace IPub\FlashMessages\Components; |
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use Nette; |
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use Nette\Application; |
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use Nette\Localization; |
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use Nette\Utils; |
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use IPub; |
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use IPub\FlashMessages; |
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use IPub\FlashMessages\Entities; |
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use IPub\FlashMessages\Exceptions; |
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/** |
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* Flash messages control |
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* |
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* @package iPublikuj:FlashMessages! |
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* @subpackage Components |
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* |
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* @property Application\UI\ITemplate $template |
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*/ |
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class Control extends Application\UI\Control |
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{ |
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/** |
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* @var string |
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*/ |
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protected $templateFile; |
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/** |
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* @var FlashMessages\SessionStorage |
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*/ |
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protected $sessionStorage; |
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/** |
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* @var Localization\ITranslator |
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*/ |
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protected $translator; |
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/** |
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* @var bool |
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*/ |
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protected $useTitle = FALSE; |
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/** |
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* @var bool |
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*/ |
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protected $useOverlay = FALSE; |
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/** |
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* @param Localization\ITranslator $translator |
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*/ |
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public function injectTranslator(Localization\ITranslator $translator = NULL) |
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{ |
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$this->translator = $translator; |
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} |
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/** |
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* @param \Nette\ComponentModel\IComponent |
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*/ |
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public function attached($presenter) |
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{ |
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parent::attached($presenter); |
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$this->redrawControl(); |
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} |
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/** |
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* @param NULL|string $templateFile |
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* @param FlashMessages\SessionStorage $sessionStorage |
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* @param Nette\ComponentModel\IContainer $parent |
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* @param null $name |
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* |
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* @throws Exceptions\FileNotFoundException |
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*/ |
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public function __construct( |
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$templateFile = NULL, |
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FlashMessages\SessionStorage $sessionStorage, |
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Nette\ComponentModel\IContainer $parent = NULL, $name = NULL |
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) |
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{ |
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// TODO: remove, only for tests |
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parent::__construct(NULL, NULL); |
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if ($templateFile !== NULL) { |
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$this->setTemplateFile($templateFile); |
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} |
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$this->sessionStorage = $sessionStorage; |
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} |
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/** |
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* @return $this |
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*/ |
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public function enableTitle() |
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{ |
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$this->useTitle = TRUE; |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function disableTitle() |
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{ |
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$this->useTitle = FALSE; |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function enableOverlay() |
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{ |
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$this->useOverlay = TRUE; |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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public function disableOverlay() |
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{ |
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$this->useOverlay = FALSE; |
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return $this; |
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} |
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/** |
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* Render control |
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*/ |
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public function render() |
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{ |
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// Check if control has template |
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if ($this->template instanceof Nette\Bridges\ApplicationLatte\Template) { |
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// Load messages from session |
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/** @var Entities\IMessage[] $messages */ |
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$messages = $this->sessionStorage->get(FlashMessages\SessionStorage::KEY_MESSAGES, []); |
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// Assign vars to template |
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$this->template->flashes = $messages ? $messages : []; |
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$this->template->useTitle = $this->useTitle; |
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$this->template->useOverlay = $this->useOverlay; |
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// Check if translator is available |
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if ($this->getTranslator() instanceof Localization\ITranslator) { |
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$this->template->setTranslator($this->getTranslator()); |
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} |
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// If template was not defined before... |
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if ($this->template->getFile() === NULL) { |
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// ...try to get base component template file |
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$templateFile = !empty($this->templateFile) ? $this->templateFile : __DIR__ . DIRECTORY_SEPARATOR . 'template' . DIRECTORY_SEPARATOR . 'default' . DIRECTORY_SEPARATOR . 'default.latte'; |
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$this->template->setFile($templateFile); |
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} |
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// Render component template |
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$this->template->render(); |
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} else { |
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throw new Exceptions\InvalidStateException('Flash messages control is without template.'); |
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} |
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} |
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/** |
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* Change default control template path |
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* |
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* @param string $templateFile |
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* |
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* @return $this |
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* |
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* @throws Exceptions\FileNotFoundException |
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*/ |
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public function setTemplateFile($templateFile) |
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{ |
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// Check if template file exists... |
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if (!is_file($templateFile)) { |
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// Remove extension |
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$template = basename($templateFile, '.latte'); |
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// ...check if extension template is used |
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if (is_file(__DIR__ . DIRECTORY_SEPARATOR . 'template' . DIRECTORY_SEPARATOR . $template . DIRECTORY_SEPARATOR . 'default.latte')) { |
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$templateFile = __DIR__ . DIRECTORY_SEPARATOR . 'template' . DIRECTORY_SEPARATOR . $template . DIRECTORY_SEPARATOR . 'default.latte'; |
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} else { |
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// ...if not throw exception |
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throw new Exceptions\FileNotFoundException('Template file "' . $templateFile . '" was not found.'); |
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} |
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} |
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$this->templateFile = $templateFile; |
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return $this; |
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} |
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/** |
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* @param Localization\ITranslator $translator |
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* |
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* @return $this |
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*/ |
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public function setTranslator(Localization\ITranslator $translator) |
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{ |
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$this->translator = $translator; |
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return $this; |
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} |
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/** |
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* @return Localization\ITranslator|null |
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*/ |
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public function getTranslator() |
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{ |
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if ($this->translator instanceof Localization\ITranslator) { |
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return $this->translator; |
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} |
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return NULL; |
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} |
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} |
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.