gistfile1.txt

//ひどいソースをリファクタリングしたぜよ
//beofre

    /**
     * 3階層までならマッピング対応
     * 
     */
    public function recordsToParam($records, $map = null)
    {
        if (is_object($records)) {
            $records = $records->toArray();
        }

        if (is_null($map)) {
            $map = $this->map;
        }
 
        $result = [];
        foreach ($map as $key => $path) {                                           // map

            if (is_array($path)) {
                $arr = Hash::get($records, $key);

                if (is_object($arr)) {
                    $arr = $arr->toArray();
                }

                $_result = [];
                if (!empty($arr)) {

                    if (!isset($arr[0])) {

                        // $_result[$arr_k][$_key] = Hash::get($arr_v, $_path);
                    } else {
                        foreach ($arr as $arr_k => $arr_v) {                            // value

                            if (is_object($arr_v)) {
                                $arr_v = $arr_v->toArray();
                            }

                            foreach ($path as $_key => $_path) {                        // map
                                if (is_array($_path)) {

                                    $__result = [];
                                    foreach ($_path as $__key => $__path) {             // map

                                        $_arr = Hash::get($arr_v, $_key . '.' . $__key);

                                        foreach ($_arr as $_arr_k => $_arr_v) {         // value

                                            foreach ($__path as $___key => $___path) {  // map
                                                $__result[$_arr_k][$___key] = Hash::get($_arr_v, $___path);
                                            }
                                        }
                                        $_result[$arr_k][$__key] = $__result;
                                    }
                                    

                                } else {
                                    $_result[$arr_k][$_key] = Hash::get($arr_v, $_path);
                                }
                            }
                        }

                    }
                }
                $result[$key] = $_result;

            } else {
                $result[$key] = Hash::get($records, $path);
            }
        }
        return $result;
    }

// after
    public function recordsToParam($records, $map = null)
    {
        if (!$records) {
            return;
        }
        if (is_object($records)) {
            $records = $records->toArray();
        }

        if (is_null($map)) {
            $map = $this->map;
        }

        $result = [];
        foreach ($map as $k => $path) {
            if (is_array($path)) {
                $_records = Hash::get($records, $k);
                if ($_records) {
                    if (is_object($_records)) {
                        $_records = $_records->toArray();
                    }
                    if (isset($_records[0])) {
                        foreach ($_records as $__records) {
                            if (($pos = strpos($k, '.')) !== false) {
                                $_k = substr($k, $pos + 1); 
                                $result[$_k][] = $this->recordsToParam($__records, $path);
                            } else {
                                $result[$k][] = $this->recordsToParam($__records, $path);
                            }
                        }
                    } else {
                        $result[$k] = $this->recordsToParam($_records, $path);
                    }
                }
            } else {
                $result[$k] = Hash::get($records, $path);
            }
        }
        return $result;
    }