Revision 4fadd759
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(&$var){
|
|
| 924 |
function isset_not_empty(&$var, $numerical_non_zero = FALSE){
|
|
| 925 | 925 |
if (!isset($var)){
|
| 926 | 926 |
return false; |
| 927 | 927 |
} |
| 928 | 928 |
if(is_numeric($var)) {
|
| 929 |
return true; |
|
| 929 |
if($numerical_non_zero){
|
|
| 930 |
return $var; |
|
| 931 |
} else {
|
|
| 932 |
true; |
|
| 933 |
}; |
|
| 930 | 934 |
} else if(is_array($var)){
|
| 931 | 935 |
return count($var) > 0; |
| 932 | 936 |
}else if(is_string($var)){
|
| ... | ... | |
| 934 | 938 |
} else {
|
| 935 | 939 |
return !!$var; |
| 936 | 940 |
} |
| 941 |
} |
|
| 937 | 942 |
|
| 943 |
function isset_numerical(&$var){
|
|
| 944 |
if (!isset($var)){
|
|
| 945 |
return false; |
|
| 946 |
} |
|
| 947 |
return is_numeric($var); |
|
| 938 | 948 |
} |
| 949 |
|
|
Also available in: Unified diff
method to check variables for isset & not empty - improvement and similar method for numerical vals only