示例#1
0
 public function builder($fieldName = null)
 {
     if ($fieldName === null) {
         return $this;
     } else {
         if (isset($this->map[$fieldName])) {
             return $this->map[$fieldName];
         }
     }
     return ScalarFields::getInstance();
 }
示例#2
0
 /**
  * Convert given array into fields.
  *
  * @param array $input
  * @return FieldsBuilderInterface
  */
 public static function fromArray($input = [])
 {
     $fields = ScalarFields::getInstance();
     foreach ($input as $k => $v) {
         if (is_array($v)) {
             $fields = $fields->appendFields($k, self::fromArray($v));
         } elseif (!!$v) {
             $fields = $fields->appendField($k);
         }
     }
     return $fields;
 }