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return $arr argument itself, but no reference to it, in all error cases

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This commit is contained in:
Ralf Becker 2014-01-08 09:46:53 +00:00
parent e9d249af5a
commit 3e5701b92a
1 changed files with 4 additions and 4 deletions
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8
etemplate/inc/class.boetemplate.inc.php
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@ -647,12 +647,12 @@ class boetemplate extends soetemplate
*/
static function &get_array(&$arr,$idx,$reference_into=False,$skip_empty=False)
{
if (!is_array($arr))
// return content of $arr itself (but no reference!) in all error-cases: $arr no array or $idx an object
if (is_object($idx) || !is_array($arr))
{
throw new egw_exception_assertion_failed(__METHOD__."(\$arr,'$idx',$reference_into,$skip_empty) \$arr is no array!");
$ret = $arr;
return $ret;
}
if (is_object($idx)) return false; // given an error in php5.2
if ((string)$idx === '')
{
$idxs = array();