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Optimizing Configure::read(), now it is possible to read arbitrarily nested keys

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This commit is contained in:
Jose Lorenzo Rodriguez 2012-01-14 23:22:08 -04:30
parent 3a48f64370
commit eab2d8aa66
1 changed files with 8 additions and 23 deletions
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31
lib/Cake/Core/Configure.php
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@ -163,30 +163,15 @@ class Configure {
if (isset(self::$_values[$var])) { if (isset(self::$_values[$var])) {
return self::$_values[$var]; return self::$_values[$var];
} }
if (strpos($var, '.') !== false) { $pointer = &self::$_values;
$names = explode('.', $var, 3); foreach (explode('.', $var) as $key) {
$var = $names[0]; if (isset($pointer[$key])) {
$pointer = &$pointer[$key];
} else {
return null;
}
} }
if (!isset(self::$_values[$var])) { return $pointer;
return null;
}
switch (count($names)) {
case 2:
if (isset(self::$_values[$var][$names[1]])) {
return self::$_values[$var][$names[1]];
}
break;
case 3:
if (isset(self::$_values[$var][$names[1]][$names[2]])) {
return self::$_values[$var][$names[1]][$names[2]];
}
if (!isset(self::$_values[$var][$names[1]])) {
return null;
}
return Set::classicExtract(self::$_values[$var][$names[1]], $names[2]);
break;
}
return null;
} }
/** /**