/// <summary>
/// accept personalizationRuleList, evaluate conditions,
/// </summary>
/// <param name="rules"></param>
/// <param name="context"></param>
protected virtual void RunRules(PersonalizationRuleList <ConditionalRenderingsRuleContext> rules, ConditionalRenderingsRuleContext context)
{
Assert.ArgumentNotNull(rules, "rules");
Assert.ArgumentNotNull(context, "context");
if (!RenderingRuleEvaluatedPipeline.IsEmpty())
{
rules.Evaluated += new RuleConditionEventHandler <ConditionalRenderingsRuleContext>(this.RulesEvaluatedHandler);
}
rules.RunFirstMatchingIgnoringTrackingExceptions(context);
}
protected override void Evaluate(CustomizeRenderingArgs args)
{
Assert.ArgumentNotNull(args, "args");
Item item = args.PageContext.Item;
if (item == null)
{
return;
}
RenderingReference renderingReference = CustomizeRenderingProcessor.GetRenderingReference(args.Rendering, Context.Language, args.PageContext.Database);
GetRenderingRulesArgs expr_3E = new GetRenderingRulesArgs(item, renderingReference);
GetRenderingRulesPipeline.Run(expr_3E);
RuleList <ConditionalRenderingsRuleContext> ruleList = expr_3E.RuleList;
if (ruleList == null || ruleList.Count == 0)
{
return;
}
// after the ruleList has been retrieved AND ruleList > 0, instantiate a new personalization rulelist which has a fix to continue evaluation of conditions
// even when some exceptions occur.
PersonalizationRuleList <ConditionalRenderingsRuleContext> personalizationRuleList = new PersonalizationRuleList <ConditionalRenderingsRuleContext>();
foreach (var r in ruleList.Rules)
{
personalizationRuleList.Add(r);
}
ConditionalRenderingsRuleContext conditionalRenderingsRuleContext = new ConditionalRenderingsRuleContext(new List <RenderingReference>
{
renderingReference
}, renderingReference)
{
Item = item
};
conditionalRenderingsRuleContext.Parameters["mvc.rendering"] = args.Rendering;
// runRules for the personalizationRuleList
this.RunRules(personalizationRuleList, conditionalRenderingsRuleContext);
this.ApplyActions(args, conditionalRenderingsRuleContext);
args.IsCustomized = true;
}
