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JQuery Style PHP Closure in version 5.3

Submitted by jimthunderbird on Wed, 03/03/2010 - 05:36.

#!/usr/bin/php
<?php
class Document {
    private $body_closure = NULL;
    protected $reflection = NULL;

    public function __construct($function)
    {
        if ( ! $function instanceOf Closure)
            throw new InvalidArgumentException();

        $this->body_closure = $function;
        $this->reflection = new ReflectionFunction($function);
    }

    public function __invoke()
    {
        $args = func_get_args();
        return $this->reflection->invokeArgs($args);
    }

    public function getClosure()
    {
        return $this->body_closure;
    }

public static function ready($function){
if($function instanceOf Closure){
  static $instance;
if(!is_object($instance)){
    $class_name = __class__;
$instance = new $class_name($function);
}
  $instance();
}
else{
print "Invalid body closure!\n";
}
}
};

Document::ready(
function(){
print "hello\n";
}
);

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