53 lines
1.8 KiB
C#
53 lines
1.8 KiB
C#
using System;
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using System.Web;
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using System.Web.Mvc;
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using System.Web.Mvc.Html;
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using Umbraco.Core.Cache;
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using Umbraco.Core.Hosting;
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namespace Umbraco.Web
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{
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/// <summary>
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/// Extension methods for the cache helper
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/// </summary>
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public static class CacheHelperExtensions
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{
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/// <summary>
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/// Outputs and caches a partial view in MVC
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/// </summary>
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/// <param name="appCaches"></param>
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/// <param name="hostingEnvironment"></param>
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/// <param name="htmlHelper"></param>
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/// <param name="partialViewName"></param>
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/// <param name="model"></param>
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/// <param name="cachedSeconds"></param>
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/// <param name="cacheKey">used to cache the partial view, this key could change if it is cached by page or by member</param>
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/// <param name="viewData"></param>
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/// <returns></returns>
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public static IHtmlString CachedPartialView(
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this AppCaches appCaches,
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IHostingEnvironment hostingEnvironment,
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HtmlHelper htmlHelper,
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string partialViewName,
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object model,
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int cachedSeconds,
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string cacheKey,
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ViewDataDictionary viewData = null)
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{
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//disable cached partials in debug mode: http://issues.umbraco.org/issue/U4-5940
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if (hostingEnvironment.IsDebugMode)
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{
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// just return a normal partial view instead
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return htmlHelper.Partial(partialViewName, model, viewData);
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}
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return appCaches.RuntimeCache.GetCacheItem<IHtmlString>(
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Core.CacheHelperExtensions.PartialViewCacheKey + cacheKey,
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() => htmlHelper.Partial(partialViewName, model, viewData),
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timeout: new TimeSpan(0, 0, 0, cachedSeconds));
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}
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}
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}
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