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<?php |
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namespace Anax\View; |
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#use \Anax\View\View2 as View; |
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use \Anax\View\View2; |
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/** |
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* Define helper functions to include before processing the view template. |
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* The functions here are exposed to the view and can be used in the view. |
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*/ |
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/** |
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* Shortcut to create an url for a static asset. |
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* |
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* @param string $url url to use when creating the url. |
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* |
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* @return string as resulting url. |
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*/ |
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function asset($url = "") |
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{ |
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global $di; |
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return $di->get("url")->asset($url); |
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} |
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/** |
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* Shortcut to create an url for routing in the framework. |
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* |
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* @param null|string $url url to use when creating the url. |
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* |
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* @return string as resulting url. |
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*/ |
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function url($url = "") |
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{ |
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global $di; |
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return $di->get("url")->create($url); |
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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 $data variables to make available to the |
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* view, default is empty |
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* |
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* @return void |
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*/ |
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function renderView($template, $data = []) |
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{ |
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global $di; |
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$view = new View2(); |
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$template = $di->get("view")->getTemplateFile($template); |
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$view->set($template, $data); |
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$view->render($this->app); |
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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 $region to check |
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* |
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* @return boolean true or false |
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*/ |
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function regionHasContent($region) |
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{ |
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global $di; |
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return $di->get("view")->hasContent($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 $region to render in |
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* |
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* @return boolean true or false |
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*/ |
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function renderRegion($region) |
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{ |
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global $di; |
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return $di->get("view")->render($region); |
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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 $args variable amount of classlists. |
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* |
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* @return string as complete class attribute |
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*/ |
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View Code Duplication |
function classList(...$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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* Get current url, without querystring. |
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* |
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* @return string as resulting url. |
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*/ |
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function currentUrl() |
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{ |
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global $di; |
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return $di->get("request")->getCurrentUrl(false); |
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} |
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/** |
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* Get current route. |
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* |
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* @return string as resulting route. |
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*/ |
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function currentRoute() |
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{ |
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global $di; |
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return $di->get("request")->getRoute(); |
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} |
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/** |
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* Show variables/functions that are currently defined and can |
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* be used within the view. Call the function with get_defined_vars() |
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* as the parameter. |
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* |
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* @param array $variables should be the retiurned value from |
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* get_defined_vars() |
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* |
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* @return string showing variables. |
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*/ |
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function showEnvironment($variables) |
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{ |
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$all = array_keys($variables); |
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sort($all); |
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$res = "<pre>\nVariables (var_dump them for more information):\n"; |
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foreach ($all as $var) { |
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$variable = $variables[$var]; |
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$res .= " $var (" . gettype($variable) . ")"; |
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if (is_integer($variable) || is_double($variable) ) { |
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$res .= ": $variable"; |
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} elseif (is_string($variable)) { |
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$res .= ": \"$variable\""; |
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} elseif (is_bool($variable)) { |
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$res .= ": " . ( $variable ? "true" : "false" ); |
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} |
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$res .= "\n"; |
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} |
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$res .= "</pre>"; |
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return $res; |
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} |
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canax /
view
Loading history...
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.