I have values in array and i want to trim all values.
Check my below rule and it is working ,but Is there any other way do it without wrting filter function?
$this->origin = [" Moscow ","Kursk "];
$this->destination = ["Voronezh "," Belgorod"];
[['origin', 'destination'], 'filter','filter'=>function($value){
if(is_array($value)){ // Trim values
$value = array_map("trim", $value);
} else {
$value = trim($value);
}
return $value;
}, 'on' => 'search'],