How do I use custom metadata in trigger?

How do I use custom metadata in trigger?

Configure Custom Metadata Create Custom Metadata object with checkbox fields for each Apex Trigger context and a text field for Apex Trigger class name or Apex Trigger Handler class name (if you are using Trigger Framework).

Can we write triggers on custom metadata?

It’s not possible to write a trigger/Workflow on custom metadata object. If you need trigger you will need to use custom object .

How do you make a trigger switch?

How to Implement Trigger Switch using Custom Settings

1. Create a List custom setting with name Trigger Switch as shown in below image.
2. Create two custom fields Active and Trigger Name on clicking on New in Custom Fields section.
3. Create Active field with data type as “Check Box” as shown in image.

How do I create a custom metadata in Apex?

Use the Apex getAll(), getInstance(recordId), getInstance(qualifiedApiName), and getInstance(developerName) methods to retrieve information from custom metadata type records faster. These methods don’t rely on the SOQL engine and return the sObject details directly from the call.

How does a trigger switch work?

The drill’s mechanism is actually quite simple: A trigger switch activates an electric motor, which in turn drives a rotating chuck. Numerous accessories can fit into in the chuck, allowing the drill to bore holes, drive screws, and sand, polish, and grind a wide variety of materials.

How do you trigger slides in PowerPoint?

Set a trigger on the clicking of an item On the Animations tab, in the Advanced Animation group, click Animation Pane. In the Animation Pane, select the animation that you want to trigger. In the Advanced Animation group, click Trigger, point to On Click of, and select the object that you want to trigger the animation.

How to write apex trigger on custom meta data types?

There should be a possibility to write apex trigger on custom metadata types. What we are trying to do here is change the names of service guys available to select on cases based on custom metadata records.

How to activate and deactivate trigger using custom setting?

First thing in your trigger, check the hierarchy custom setting value and return if it is deactivated. Hierarchy custom settings are ideal here as you can turn them on/off for the whole org, a profile, or an individual user. This can be really useful when bulk loading data.

Are there custom metadata types for custom objects?

Custom Metadata Types are not a viable for Custom Objects with relationships until this is available. Would be useful to programatically determine if the new/edited records are valid for the currrent environment.

When do metadata objects need to be re-compiled?

We have various metadata objects that need to be “re-compiled” whenever there is a change to a related metadata object, and the only way to ensure that this re-compilation occurs regardless of the entry point from which the primary metadata object is modified (Apex, API, setup UI) is via an Apex Trigger.