---
title: danog\MadelineProto\Settings\TLSchema: TL schema settings.
description: 

image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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# `danog\MadelineProto\Settings\TLSchema`
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> Author: Daniil Gentili <daniil@daniil.it>  
  

TL schema settings.  




## Method list:
* `needsUpgrade(): bool`
* `upgrade(): void`
* `getLayer(): int`
* `setLayer(int $layer): self`
* `getMTProtoSchema(): string`
* `setMTProtoSchema(string $MTProtoSchema): self`
* `getAPISchema(): string`
* `setAPISchema(string $APISchema): self`
* `getSecretSchema(): string`
* `setSecretSchema(string $secretSchema): self`
* `getOther(): array`
* `setOther(array $other): self`
* `hasChanged(): bool`

## Methods:
### `needsUpgrade(): bool`

Returns whether the TL parser should re-parse the TL schemes.



### `upgrade(): void`

Signal that scheme was re-parsed.



### `getLayer(): int`

Get TL layer version.



### `setLayer(int $layer): self`

Set TL layer version.


Parameters:
* `$layer`: `int` TL layer version.  



### `getMTProtoSchema(): string`

Get MTProto schema path.



### `setMTProtoSchema(string $MTProtoSchema): self`

Set MTProto schema path.


Parameters:
* `$MTProtoSchema`: `string` MTProto schema path.  



### `getAPISchema(): string`

Get API schema path.



### `setAPISchema(string $APISchema): self`

Set API schema path.


Parameters:
* `$APISchema`: `string` API schema path.  



### `getSecretSchema(): string`

Get secret schema path.



### `setSecretSchema(string $secretSchema): self`

Set secret schema path.


Parameters:
* `$secretSchema`: `string` Secret schema path.  



### `getOther(): array`

Get the value of other.



### `setOther(array $other): self`

Set the value of other.


Parameters:
* `$other`: `array`   



### `hasChanged(): bool`

Get whether this setting was changed, also applies changes.



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