Require a minimum/maximum word count
add_filter(‘frm_validate_field_entry’, ‘my_custom_validation’, 10, 3); function my_custom_validation($errors, $posted_field, $posted_value){ if ( $posted_field->id == 25 && $posted_value != ” ){ //change 25 to the ID of the field to validate //check the $posted_value here $words = explode(‘ ‘, $posted_value); //separate at each…Continue reading