Restricting Execution
Last updated 10 months ago
You can restrict the execution of an interception point by using the eventpattern annotation. This annotation will be placed in the function and the value is a regular expression that the interceptor service uses to match against the incoming event. If the regex matches, the interception function executes, else it skips it. This is a great way for you to create interceptors that only fire not only for the specific interception point you want, but also on the specific incoming event.
// only execute for the admin packagevoid function preProcess(event,struct interceptData) eventPattern="^admin\."{}​// only execute for the blog modulevoid function preProcess(event,struct interceptData) eventPattern="^blog:"{}​// only execute for the blog module and the home handlervoid function preProcess(event,struct interceptData) eventPattern="^blog:home\."{}​// only execute for the blog, forums, and shop modulesvoid function preProcess(event,struct interceptData) eventPattern="^(blog|forum|shop):"{}