Revision 93dfa097
Added by Andreas Kohlbecker about 3 years ago
| modules/cdm_dataportal/includes/common.inc | ||
|---|---|---|
| 921 | 921 |
* @return bool |
| 922 | 922 |
* True if the variable is set and is not NULL an is not empty. |
| 923 | 923 |
*/ |
| 924 |
function isset_not_empty($var){
|
|
| 925 |
return isset($var) & $var; |
|
| 924 |
function isset_not_empty(&$var){
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|
| 925 |
if (!isset($var)){
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|
| 926 |
return false; |
|
| 927 |
} |
|
| 928 |
if(is_numeric($var)) {
|
|
| 929 |
return true; |
|
| 930 |
} else if(is_array($var)){
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|
| 931 |
return count($var) > 0; |
|
| 932 |
} else {
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|
| 933 |
return !!$var; |
|
| 934 |
} |
|
| 935 |
|
|
| 926 | 936 |
} |
Also available in: Unified diff
method to check variables for isset & not empty - improved