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<?php |
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/** |
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* @license LGPLv3, http://www.gnu.org/copyleft/lgpl.html |
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* @copyright Aimeos (aimeos.org), 2015-2016 |
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* @package flow |
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* @subpackage Base |
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*/ |
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namespace Aimeos\Shop\Base; |
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use TYPO3\Flow\Annotations as Flow; |
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/** |
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* Class providing the view objects |
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* |
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* @package flow |
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* @subpackage Base |
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* @Flow\Scope("singleton") |
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*/ |
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class View |
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{ |
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/** |
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* @var \Aimeos\Shop\Base\I18n |
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* @Flow\Inject |
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*/ |
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protected $i18n; |
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/** |
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* Creates the view object for the HTML client. |
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* |
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* @param \Aimeos\MW\Config\Iface $config Config object |
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* @param \TYPO3\Flow\Mvc\Routing\UriBuilder $uriBuilder URL builder object |
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* @param array $templatePaths List of base path names with relative template paths as key/value pairs |
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* @param \TYPO3\Flow\Mvc\RequestInterface|null $request Request object |
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* @param string|null $langid Language ID |
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* @return \Aimeos\MW\View\Iface View object |
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*/ |
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public function create( \Aimeos\MW\Config\Iface $config, |
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\TYPO3\Flow\Mvc\Routing\UriBuilder $uriBuilder, array $templatePaths, |
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\TYPO3\Flow\Mvc\RequestInterface $request = null, $langid = null ) |
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{ |
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$params = $fixed = array(); |
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if( $request !== null && $langid !== null ) |
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{ |
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$params = $request->getArguments(); |
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$fixed = $this->getFixedParams( $request ); |
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$i18n = $this->i18n->get( array( $langid ) ); |
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$translation = $i18n[$langid]; |
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} |
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else |
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{ |
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$translation = new \Aimeos\MW\Translation\None( 'en' ); |
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} |
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$view = new \Aimeos\MW\View\Standard( $templatePaths ); |
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$helper = new \Aimeos\MW\View\Helper\Translate\Standard( $view, $translation ); |
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$view->addHelper( 'translate', $helper ); |
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$helper = new \Aimeos\MW\View\Helper\Url\Flow( $view, $uriBuilder, $fixed ); |
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$view->addHelper( 'url', $helper ); |
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$helper = new \Aimeos\MW\View\Helper\Param\Standard( $view, $params ); |
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$view->addHelper( 'param', $helper ); |
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$helper = new \Aimeos\MW\View\Helper\Config\Standard( $view, $config ); |
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$view->addHelper( 'config', $helper ); |
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$sepDec = $config->get( 'client/html/common/format/seperatorDecimal', '.' ); |
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$sep1000 = $config->get( 'client/html/common/format/seperator1000', ' ' ); |
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$helper = new \Aimeos\MW\View\Helper\Number\Standard( $view, $sepDec, $sep1000 ); |
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$view->addHelper( 'number', $helper ); |
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if( $request !== null ) |
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{ |
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$req = $request->getHttpRequest(); |
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$files = ( is_array( $_FILES ) ? $_FILES : array() ); |
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$query = ( is_array( $_GET ) ? $_GET : array() ); |
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$post = ( is_array( $_POST ) ? $_POST : array() ); |
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$cookie = ( is_array( $_COOKIE ) ? $_COOKIE : array() ); |
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$server = ( is_array( $_SERVER ) ? $_SERVER : array() ); |
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$helper = new \Aimeos\MW\View\Helper\Request\Flow( $view, $req, $files, $query, $post, $cookie, $server ); |
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$view->addHelper( 'request', $helper ); |
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} |
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$helper = new \Aimeos\MW\View\Helper\Response\Flow( $view ); |
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$view->addHelper( 'response', $helper ); |
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return $view; |
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} |
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/** |
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* Returns the fixed parameters that should be included in every URL |
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* |
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* @param \TYPO3\Flow\Mvc\RequestInterface $request Request object |
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* @return array Associative list of site, language and currency if available |
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*/ |
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protected function getFixedParams( \TYPO3\Flow\Mvc\RequestInterface $request ) |
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{ |
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$fixed = array(); |
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$params = $request->getArguments(); |
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if( isset( $params['site'] ) ) { |
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$fixed['site'] = $params['site']; |
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} |
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if( isset( $params['locale'] ) ) { |
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$fixed['locale'] = $params['locale']; |
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} |
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if( isset( $params['currency'] ) ) { |
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$fixed['currency'] = $params['currency']; |
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} |
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return $fixed; |
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} |
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} |
aimeos /
aimeos-flow
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: