_isEmpty
The This returns isEmpty
operator checks whether a field has a value or not, and is formatted as follows:
isEmpty($field)
true
when the $field is null or empty and false
if the field has a value.
The This returns isEmpty
operator checks whether a field has a value or not, and is formatted as follows:
isEmpty($field)
true
when the $field is null or empty and false
if the field has a value.