note 72140 added to language.oop5.autoload
| From: | Rico at osu1 dot php dot net | Date: | Thu, 04 Jan 2007 13:00:20 +0000 |
| Subject: | note 72140 added to language.oop5.autoload | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-121278@lists.php.net to get a copy of this message | ||
This autoload function searches for the class Location before requiring it. So there's no need
of putting the classes all in one folder.
Requirements:
- the subfolders must be at least 3 letters long
- the filenames must be in the form CLASSNAME.class.php
Note:
- in this example the main class folder is 'lib'
define('ROOT_DIR', dirname(__FILE__).'/');
function __autoload($className) {
$folder=classFolder($className);
if($folder) require_once($folder.'/'.$className.'.class.php');
}
function classFolder($className,$folder='lib') {
$dir=dir(ROOT_DIR.$folder);
if($folder=='lib' &&
file_exists(ROOT_DIR.$folder.'/'.$className.'.class.php')) return $folder;
else {
while (false!==($entry=$dir->read())) {
$checkFolder=$folder.'/'.$entry;
if(strlen($entry)>2) {
if(is_dir(ROOT_DIR.$checkFolder)) {
if(file_exists(ROOT_DIR.$checkFolder.'/'.$className.'.class.php')) return
$checkFolder;
else {
$subFolder=classFolder($className,$checkFolder);
if($subFolder) return $subFolder;
}
}
}
}
}
$dir->close();
return 0;
}
----
Server IP: 66.163.161.117
Probable Submitter: 84.188.97.2
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Manual Page -- http://www.php.net/manual/en/language.oop5.autoload.php
Edit -- https://master.php.net/note/edit/72140
Del: integrated -- https://master.php.net/note/delete/72140/integrated
Del: useless -- https://master.php.net/note/delete/72140/useless
Del: bad code -- https://master.php.net/note/delete/72140/bad+code
Del: spam -- https://master.php.net/note/delete/72140/spam
Del: non-english -- https://master.php.net/note/delete/72140/non-english
Del: in docs -- https://master.php.net/note/delete/72140/in+docs
Del: other reasons-- https://master.php.net/note/delete/72140
Reject -- https://master.php.net/note/reject/72140
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