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<?php |
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namespace Anax\View; |
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/** |
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* Trait with view helpers, provided by the ThemeEngine to the views. |
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* |
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*/ |
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trait THelpers |
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{ |
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/** |
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* Render a view with an optional data set of variables. |
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* |
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* @param string $template the template file, or array |
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* @param array $data variables to make available to the |
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* view, default is empty |
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* |
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* @return void |
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*/ |
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public function renderView($template, $data = []) |
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{ |
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$template = $this->di->get("views")->getTemplateFile($template); |
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$view = $this->di->get("view"); |
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$view->setDI($this->di); |
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$view->set($template, $data); |
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$view->render(); |
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} |
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/** |
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* Create a class attribute from a string or array. |
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* |
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* @param string|array $args variable amount of classlists. |
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* |
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* @return string as complete class attribute |
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*/ |
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public function classList(...$args) |
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{ |
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$classes = []; |
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foreach ($args as $arg) { |
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if (empty($arg)) { |
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continue; |
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} elseif (is_string($arg)) { |
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$arg = explode(" ", $arg); |
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} |
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$classes = array_merge($classes, $arg); |
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} |
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return "class=\"" . implode(" ", $classes) . "\""; |
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} |
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/** |
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* Create an url for a static asset. |
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* |
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* @param string $uri part of uri to use when creating an url. |
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* |
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* @return string as resulting url. |
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*/ |
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public function asset($uri = null) |
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{ |
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return $this->di->get("url")->asset($uri); |
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} |
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/** |
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* Create an url and prepending the baseUrl. |
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* |
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* @param string $uri part of uri to use when creating an url. "" or null |
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* means baseurl to current frontcontroller. |
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* |
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* @return string as resulting url. |
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*/ |
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public function url($uri = null) |
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{ |
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return $this->di->get("url")->create($uri); |
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} |
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/** |
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* Check if the region in the view container has views to render. |
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* |
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* @param string $region to check |
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* |
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* @return boolean true or false |
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*/ |
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public function regionHasContent($region) |
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{ |
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return $this->di->get("views")->hasContent($region); |
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} |
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/** |
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* Render views, from the view container, in the region. |
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* |
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* @param string $region to render in |
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* |
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* @return boolean true or false |
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*/ |
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public function renderRegion($region) |
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{ |
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$this->di->get("views")->render($region); |
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} |
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/** |
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* Load content from a route and return details to view. |
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* |
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* @param string $route to load content from. |
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* |
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* @return array with values to extract in view. |
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*/ |
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public function contentForRoute($route) |
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{ |
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$content = $this->di->get("content")->contentForRoute($route); |
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return $content->views["main"]["data"]; |
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} |
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} |
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mosbth /
anax
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: