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Optimizing Configure::delete(), you can now delete arbitrarily nested keys

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This commit is contained in:
Jose Lorenzo Rodriguez 2012-01-14 23:30:31 -04:30
parent eab2d8aa66
commit 81b41aa561
1 changed files with 6 additions and 6 deletions
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12
lib/Cake/Core/Configure.php
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@ -188,13 +188,13 @@ class Configure {
* @return void
*/
public static function delete($var = null) {
if (strpos($var, '.') === false) {
unset(self::$_values[$var]);
return;
$keys = explode('.', $var);
$last = array_pop($keys);
$pointer = &self::$_values;
foreach ($keys as $key) {
$pointer = &$pointer[$key];
}
$names = explode('.', $var, 2);
self::$_values[$names[0]] = Set::remove(self::$_values[$names[0]], $names[1]);
unset($pointer[$last]);
}
/**