-
Notifications
You must be signed in to change notification settings - Fork 2.7k
/
PartialViewMacroModelExtensions.cs
38 lines (34 loc) · 1.71 KB
/
PartialViewMacroModelExtensions.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
using Umbraco.Core;
namespace Umbraco.Web.Models
{
/// <summary>
/// Extension methods for the PartialViewMacroModel object
/// </summary>
public static class PartialViewMacroModelExtensions
{
/// <summary>
/// Attempt to get a Macro parameter from a PartialViewMacroModel and return a default value otherwise
/// </summary>
/// <param name="partialViewMacroModel"></param>
/// <param name="parameterAlias"></param>
/// <param name="defaultValue"></param>
/// <returns>Parameter value if available, the default value that was passed otherwise.</returns>
public static T GetParameterValue<T>(this PartialViewMacroModel partialViewMacroModel, string parameterAlias, T defaultValue)
{
if (partialViewMacroModel.MacroParameters.ContainsKey(parameterAlias) == false || string.IsNullOrEmpty(partialViewMacroModel.MacroParameters[parameterAlias].ToString()))
return defaultValue;
var attempt = partialViewMacroModel.MacroParameters[parameterAlias].TryConvertTo(typeof(T));
return attempt.Success ? (T) attempt.Result : defaultValue;
}
/// <summary>
/// Attempt to get a Macro parameter from a PartialViewMacroModel
/// </summary>
/// <param name="partialViewMacroModel"></param>
/// <param name="parameterAlias"></param>
/// <returns>Parameter value if available, the default value for the type otherwise.</returns>
public static T GetParameterValue<T>(this PartialViewMacroModel partialViewMacroModel, string parameterAlias)
{
return partialViewMacroModel.GetParameterValue(parameterAlias, default(T));
}
}
}