note 96631 deleted from function.filter-var-array by danbrown
| From: | danbrown@php.net | Date: | Tue, 09 Mar 2010 13:06:23 +0000 |
| Subject: | note 96631 deleted from function.filter-var-array by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-166816@lists.php.net to get a copy of this message | ||
Note Submitter: mauroasprea at gmail dot com
----
Add recursivity to the one dimension array one. It will filter all values not defined in the
$definition multi-dimensional array.
function filter_var_array_recursive($data, $definition) {
$r = array();
foreach($data as $k => $v) {
if(is_array($v)) {
if(!is_numeric($k))
$r[$k] = filter_var_array_recursive($v, $definition[$k]);
else
$r[$k] = filter_var_array_recursive($v, $definition);
}
else {
if(isset($definition[$k])) {
$r[$k] = end( filter_var_array( array($k => $v), array($k => $definition[$k]) ) );
}
}
}
return $r;
}