src/Venturecraft/Revisionable/FieldFormatter.php
public static function isEmpty($value, $options = array())
    {
        $value_set = isset($value) && $value != '';

        return sprintf(self::boolean($value_set, $options), $value);
    }
public static function isEmpty($value, $options = array())
    {
        $value_set = isset($value) && $value != '';

        return sprintf(self::boolean($value_set, $options), $value);
    }
public static function isEmpty ( $ value , $ options = array ( ) ) { $ value_set = isset ( $ value ) && $ value != '' ; return sprintf ( self :: boolean ( $ value_set , $ options ) , $ value ) ; }
Check if a field is empty.

@param $value
@param array $options

@return string
Check if a field is empty .