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<?php |
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namespace Anax\View; |
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use \Anax\View\ViewRenderFile2 as ViewRenderFile; |
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use \Anax\View\Exception; |
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/** |
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* A view connected to a template file, supporting Anax DI. |
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*/ |
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View Code Duplication |
class View2 |
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{ |
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/** |
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* @var $template Template file or array |
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* @var $templateData Data to send to template file |
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* @var $sortOrder For sorting views |
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* @var $type Type of view |
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*/ |
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private $template; |
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private $templateData = []; |
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private $sortOrder; |
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private $type; |
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/** |
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* Set values for the view. |
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* |
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* @param array|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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* @param integer $sort which order to display the views, |
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* if suitable |
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* @param string $type which type of view |
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* |
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* @return self |
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*/ |
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public function set($template, $data = [], $sort = 0, $type = "file") |
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{ |
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if (is_array($template)) { |
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if (isset($template["callback"])) { |
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$type = "callback"; |
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$this->template = $template; |
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} else { |
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$this->template = $template["template"]; |
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} |
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$this->templateData = isset($template["data"]) |
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? $template["data"] |
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: $data; |
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$this->sortOrder = isset($template["sort"]) |
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? $template["sort"] |
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: $sort; |
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$this->type = isset($template["type"]) |
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? $template["type"] |
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: $type; |
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return; |
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} |
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$this->template = $template; |
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$this->templateData = $data; |
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$this->sortOrder = $sort; |
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$this->type = $type; |
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return $this; |
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} |
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/** |
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* Render the view. |
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* |
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* @param object $di optional with access to the framework resources. |
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* |
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* @return void |
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*/ |
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public function render($di = null) |
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{ |
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switch ($this->type) { |
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case "file": |
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if ($di->has("viewRenderFile")) { |
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$viewRender = $di->get("viewRenderFile"); |
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} else { |
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$viewRender = new ViewRenderFile($di); |
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} |
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$viewRender->render($this->template, $this->templateData); |
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break; |
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case "callback": |
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if (!isset($this->template["callback"]) || !is_callable($this->template["callback"])) { |
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throw new Exception("View missing callback."); |
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} |
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echo call_user_func($this->template["callback"]); |
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break; |
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case "string": |
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echo $this->template; |
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break; |
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default: |
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throw new Exception("Not a valid template type: {$this->type}"); |
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} |
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} |
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/** |
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* Give the sort order for this view. |
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* |
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* @return int |
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*/ |
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public function sortOrder() |
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{ |
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return $this->sortOrder; |
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} |
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} |
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canax /
view
Loading history...
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: