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Ability to set template cache key #486

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SpeedyStuart
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This allows implementers to provide a delegate for generating the key that's used for template caching/retrieval. Therefore it allows templates to be cached based on something other than (just) their path + name.
Used with a custom file provider it allows different templates to be served based on arbitrary request properties - e.g. user-agent, cookie etc.
Possible solution for #470

@hishamco
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@SpeedyStuart, please fix the conflict

@@ -15,7 +15,6 @@ namespace Fluid.ViewEngine
public class FluidViewRenderer : IFluidViewRenderer
{
private static readonly char[] PathSeparators = { '/', '\\' };

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Why?

/// <summary>
/// Represents the method that will generate a cache key for a supplied template path. Allows templates to be cached based on any external factor.
/// </summary>
public delegate string TemplateCacheKeyProviderDelegate(string path);
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I'm not sure if it's a good idea to have a delegate, I'm thinking of providing another API for caching or using IMemoryCache where the cache key could be provided by the user

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3 participants