> -----Original Message-----
> From: Johannes Schlüter [mailto:[email protected]]
> Sent: 13 May 2010 20:47
> To: Jared Williams
> Cc: 'Pierre Joye'; 'Stanislav Malyshev'; 'Sara Golemon'; 'PHP
> Internals'
> Subject: RE: [PHP-DEV] Re: [PHP-CVS] svn: /php/php-src/trunk/
> NEWS ext/json/json.c ext/json/php_json.h
ext/json/tests/serialize.phpt
>
> On Thu, 2010-05-13 at 20:27 +0100, Jared Williams wrote:
> > Hi,
> > Keep thinking with what is in php.next that interfaces
> seem overkill?
> >
> > Doesn't
> >
> > trait JSON
> > {
> > function toJSONString()
> > {
> > return json_encode(get_object_vars($this));
> > }
> > }
>
> > class A
> > {
> > use JSON;
> >
> > public $a = 1;
> > protected $b = 2;
> > private $c = 3;
> > }
>
> No. The goal is to allow json_encode($foo); to do what makes
> sense in the case. You might re-use the implementation by
> implementing it using traits, but tha's a different problem
> than what this interface solves.
>
> johannes
>
Still not seeing the point of the interface.
<?php
trait Json
{
function toJSONString()
{
return json_encode($this->jsonSerialize());
}
protected function jsonSerialize()
{
return get_object_vars($this);
}
}
class A
{
use Json;
public $a = 1;
protected $b = 2;
private $c = 3;
}
class B
{
use Json;
public $a = 1;
protected $b = 2;
private $c = 3;
protected function jsonSerialize()
{
return array('a' => $this->a, 'd' => 4);
}
}
$a = new A();
echo $a->toJSONString(), "\n";
$b = new B();
echo $b->toJSONString(), "\n";
Jared
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