# Class Localizer

OptimaJet.Workflow.Core.Utils.Localizer

Helper for work with localization.

Namespace: [OptimaJet.Workflow.Core.Utils](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Utils/)

```csharp
public class Localizer
```

## Constructors

`public Localizer(WorkflowRuntime runtime)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `runtime` | `WorkflowRuntime` |  |

`public Localizer(params ILocalizationProvider[] sources)` 

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `sources` | `ILocalizationProvider[]` |  |

## Properties

`public string this[string name, LocalizeType type, CultureInfo? culture = null] { get; }` 

Get the localized name in specific culture from bound sources.

## Methods

`public string GetLocalizedName(string name, LocalizeType type, CultureInfo? culture = null)` 

Get the localized name in specific culture from bound sources.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | System name. See [Translation.ObjectName](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/Translation/) |
| `type` | `LocalizeType` | Localize type of name |
| `culture` | `CultureInfo` | Desired culture. If null then used [CultureInfo.CurrentCulture](https://learn.microsoft.com/dotnet/api/system.globalization.cultureinfo.currentculture) |

### Returns

| Type | Description |
| --- | --- |
| `String` | Localized name if exists, else input `name` |

`public Translation? GetTranslation(string name, LocalizeType type, CultureInfo? culture = null)` 

Get the localize in specific culture from bound sources.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `name` | `String` | System name. See [Translation.ObjectName](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Model/Translation/) |
| `type` | `LocalizeType` | Localize type of name |
| `culture` | `CultureInfo` | Desired culture. If null then used [CultureInfo.CurrentCulture](https://learn.microsoft.com/dotnet/api/system.globalization.cultureinfo.currentculture) |

### Returns

| Type | Description |
| --- | --- |
| `Translation` | Return one of: first non default localize; default first value of localization; null |

`public Localizer FromScheme(string schemeCode, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Localizer` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Localizer FromScheme(string schemeCode, string? tenantId, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme |
| `tenantId` | `String` | Tenant identifier |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Localizer` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Localizer FromScheme(Guid schemeId, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeId` | `Guid` | Id of the scheme |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Localizer` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Localizer FromProcess(Guid processId, bool isAppend = false)` 

Bind process for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processId` | `Guid` | Id of the process instance |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Localizer` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Localizer FromRuntime(WorkflowRuntime runtime, bool isAppend = false)` 

Bind process for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `runtime` | `WorkflowRuntime` | Workflow runtime instance |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Localizer` | New localizer with expanded source for search a localized name |

`public Task<Localizer> FromSchemeAsync(string schemeCode, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Task<Localizer>` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Task<Localizer> FromSchemeAsync(string schemeCode, string? tenantId, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeCode` | `String` | Code of the scheme |
| `tenantId` | `String` | Tenant identifier |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Task<Localizer>` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Task<Localizer> FromSchemeAsync(Guid schemeId, bool isAppend = false)` 

Bind scheme for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `schemeId` | `Guid` |  |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Task<Localizer>` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

`public Task<Localizer> FromProcessAsync(Guid processId, bool isAppend = false)` 

Bind process for getting to inner scheme localization source.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processId` | `Guid` | Id of the process instance |
| `isAppend` | `Boolean` | Appends a value to the end of the sequence |

### Returns

| Type | Description |
| --- | --- |
| `Task<Localizer>` | New localizer with expanded source for search a localized name |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentNullException` | Runtime is null |

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