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DibiConnection::alias() refactoring

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This commit is contained in:
David Grudl
2010-05-19 15:29:38 +02:00
parent 27d58bff40
commit 550c477797
5 changed files with 11 additions and 12 deletions
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11
dibi/libs/DibiConnection.php
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@@ -193,15 +193,14 @@ class DibiConnection extends DibiObject
* @param string alias key
* @return void
*/
public static function alias(&$config, $key, $alias=NULL)
public static function alias(&$config, $key, $alias)
{
if (isset($config[$key])) return;
$foo = & $config;
foreach (explode('|', $key) as $key) $foo = & $foo[$key];
if ($alias !== NULL && isset($config[$alias])) {
$config[$key] = $config[$alias];
if (!isset($foo) && isset($config[$alias])) {
$foo = $config[$alias];
unset($config[$alias]);
} else {
$config[$key] = NULL;
}
}