Algo-Web / POData-Laravel

            $targ = get_class($foo->getRelated());

            $mult = $isMany ? '*' : '1';

            if ($isMany) {

                $fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')

                    ? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';

                $rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')

                    ? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';

            }

            $keyRaw = $isMany ? $foo->$fkMethodName() : $foo->getForeignKey();

            $keySegments = explode('.', $keyRaw);

            $mult = $isMany ? '*' : $foo instanceof MorphMany ? '*' : '1';

            $mult = $foo instanceof MorphOne ? '0..1' : $mult;

            if ($isMany) {

                $fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')

                    ? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';

                $rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')

                    ? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';

            }

            $keyRaw = $isMany ? $foo->$fkMethodName() : $foo->getForeignKeyName();

            $keySegments = explode('.', $keyRaw);

            $mult = '*';

            $targ = get_class($foo->getRelated());

            if ($isBelong) {

                $fkMethodName = method_exists($foo, 'getQualifiedForeignKeyName')

                    ? 'getQualifiedForeignKeyName' : 'getQualifiedForeignPivotKeyName';

                $rkMethodName = method_exists($foo, 'getQualifiedRelatedKeyName')

                    ? 'getQualifiedRelatedKeyName' : 'getQualifiedRelatedPivotKeyName';

            }

            $keyRaw = $isBelong ? $foo->$fkMethodName() : $foo->getForeignKeyName();

            $keySegments = explode('.', $keyRaw);