Newsgroups: php.internals
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Xref: news.php.net php.internals:113275
Date: Fri, 26 Feb 2021 00:17:36 +0100
To: "David Gebler" <davidgebler@gmail.com>
Cc: "Internals" <internals@lists.php.net>
Message-ID: <177db7bbf72.ecf4615f732310.8822018854991483226@manuelcanga.dev>
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Subject: Re: [PHP-DEV] [RFC] class_name:namespace
From: php@manuelcanga.dev (Manuel Canga)

--
Manuel Canga

Zend Certified PHP Engineer=20
Websites: https://manuelcanga.dev | https://trasweb.net
Linkedin: https://es.linkedin.com/in/manuelcanga




 ---- En jue, 25 feb 2021 23:12:23 +0100 David Gebler <davidgebler@gmail.co=
m> escribi=C3=B3 ----
 > You can achieve what you're trying to do already with a combination of
 > get_class() on a namespaced class and a simple regex (or other method of
 > processing a string to your liking):
 >=20
 > $foo =3D "My\\Namespace\\Name\\Class";
 > var_dump(preg_match('/^(.*)\\\([^\\\]*)$/m',$foo,$matches),$matches);
 >=20
 > array(3) {
 >   [0] =3D>
 >   string(23) "My\Namespace\Name\Class"
 >   [1] =3D>
 >   string(17) "My\Namespace\Name"
 >   [2] =3D>
 >   string(5) "Class"
 > }
 >=20
 > Regards
 > David Gebler
 >=20

Hi, David.

::namespace notation would be more semantic and faster.

Other example: In WordPress, classes use class-{{class-name}}.php notation =
for file of classes[1]. Example: class-wp-error.php

An autoloader for WordPress could be:

```
<?php

function autoload($fullClassName)
{
    $filePath =3D str_replace('\\', '//', $fullClassName::namespace );
   =20
    $className =3D ltrim(strrchr($fullClassName, '\\'), '\\');
    $className =3D strtolower( str_replace('_', '-', $className ) );

    require '{$filePath}/class-{$className}.php";
}

spl_autoload_register('autoload');
```


[1]: https://make.wordpress.org/core/handbook/best-practices/coding-standar=
ds/php/#naming-conventions
--
Manuel Canga

Zend Certified PHP Engineer=20
Websites: https://manuelcanga.dev | https://trasweb.net
Linkedin: https://es.linkedin.com/in/manuelcanga