79 lines
1.7 KiB
PHP
79 lines
1.7 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace generic\core;
|
||
|
|
|
||
|
|
|
||
|
|
class View{
|
||
|
|
|
||
|
|
/* (1) Attributes
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
private $view_class;
|
||
|
|
private $arguments;
|
||
|
|
|
||
|
|
public static $html_error = "<span class='error'>Une erreur est survenue, veuilez contacter le webmaster si cette erreur persiste.</span>";
|
||
|
|
|
||
|
|
|
||
|
|
/* (2) Instance constructor
|
||
|
|
*
|
||
|
|
* @view_class<String> The target view class
|
||
|
|
*
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
private function __construct(String $view_class){
|
||
|
|
$this->view_class = $view_class;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* (3) Renders a view with injected data
|
||
|
|
*
|
||
|
|
* @injected_data<Array> Data to inject
|
||
|
|
*
|
||
|
|
* @return render<String> Rendered view
|
||
|
|
*
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
public function render($injected_data=[]){
|
||
|
|
|
||
|
|
/* (1) Create instance with data */
|
||
|
|
$view = new $this->view_class(...$injected_data);
|
||
|
|
|
||
|
|
/* (2) Dispatch rendering */
|
||
|
|
return $view->render();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* (4) Loads a view from its path (builder)
|
||
|
|
*
|
||
|
|
* @view_path<String> View path
|
||
|
|
*
|
||
|
|
* @return view<View> View instance
|
||
|
|
* NULL on error
|
||
|
|
*
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
public static function load(String $view_path){
|
||
|
|
|
||
|
|
/* (1) Check arguments
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
/* (1) Check path format */
|
||
|
|
if( !preg_match('@^[\w+\.]+$@', $view_path) )
|
||
|
|
return null;
|
||
|
|
|
||
|
|
/* (2) Extract class */
|
||
|
|
$view_class = '\\view\\'.str_replace('.', '\\', $view_path).'\\main';
|
||
|
|
|
||
|
|
/* (3) Check if class exists */
|
||
|
|
if( !class_exists($view_class) )
|
||
|
|
return null;
|
||
|
|
|
||
|
|
|
||
|
|
/* (2) Return View instance
|
||
|
|
---------------------------------------------------------*/
|
||
|
|
return new self($view_class);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}
|