We can use the concept of bindTo to write a very small Template Engine:
#############
index.php
############
<?php
class Article{
private $title = "This is an article";
}
class Post{
private $title = "This is a post";
}
class Template{
function render($context, $tpl){
$closure = function($tpl){
ob_start();
include $tpl;
return ob_end_flush();
};
$closure = $closure->bindTo($context, $context);
$closure($tpl);
}
}
$art = new Article();
$post = new Post();
$template = new Template();
$template->render($art, 'tpl.php');
$template->render($post, 'tpl.php');
?>
#############
tpl.php
############
<h1><?php echo $this->title;?></h1>
