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small return home early refactorings for the set class

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7655 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
DarkAngelBGE 2008-09-24 12:08:24 +00:00
parent cc425a5e0a
commit 5aade5b581
1 changed files with 7 additions and 7 deletions
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14
cake/libs/set.php
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@ -703,12 +703,12 @@ class Set extends Object {
}
if ($i === count($path) - 1) {
return (is_array($data) && array_key_exists($key, $data));
} else {
if (!is_array($data) || !array_key_exists($key, $data)) {
return false;
}
$data =& $data[$key];
}
if (!is_array($data) || !array_key_exists($key, $data)) {
return false;
}
$data =& $data[$key];
}
return true;
}
@ -723,7 +723,8 @@ class Set extends Object {
function diff($val1, $val2 = null) {
if (empty($val1)) {
return (array)$val2;
} elseif (empty($val2)) {
}
if (empty($val2)) {
return (array)$val1;
}
$out = array();
@ -766,7 +767,6 @@ class Set extends Object {
* @access public
*/
function contains($val1, $val2 = null) {
if (empty($val1) || empty($val2)) {
return false;
}