> For the complete documentation index, see [llms.txt](https://docs.fieldmotion.com/fieldmotion-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fieldmotion.com/fieldmotion-api-docs/formblock/_setname.md).

# \_setName

Sets the name of a Form Block.

### Parameters

#### id

The ID of the Form Block to be modified.

#### name

The name which will be set to the Form Block.

### Example

```
FM_api('FormBlock_setName', [
        'id' => '12345',
        'name' => 'new name'
    ]
);
```

### Results

#### On Success

```
{"ok":1}
```

If the Form Block being modified already has the name set to the "name" parameter's value.

```
{"ok":1,"warning":"no change needed"}
```

#### On Failure

If the "id" parameter is not set or has a value less than 1:

```
{"error":"missing or invalid parameter: id"}
```

If the "name" parameter is not set or has an empty string after being trimmed:

```
{"error":"missing or invalid parameter: name"}
```

If the "id" parameter does not match the ID of an existing Form Block:

```
{"error":"no such form block"}
```

If the "name" parameter has a string longer than 64 characters after being trimmed:

```
{"error":"parameter too long: name"}
```

If a different Form Block with the same name as the "name" parameter already exists:

```
{"error":"A form or email block with that name already exists"}
```


---

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```
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```

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