Salesforce Check Permission Set in Custom Button

{!REQUIRESCRIPT("/soap/ajax/32.0/connection.js")}

var result = sforce.connection.query("SELECT Id FROM PermissionSetAssignment WHERE PermissionSet.Name = 'Sample_Permission_Set' AND AssigneeId = '{!$User.Id}'");
var psAssignment = result.getArray("records");

if (psAssignment.length === 1) {
    //Write your logic
} else {
    alert('You don't have access to this feature.');
}

Invocable Method in Salesforce

We use @InvocableMethod annotation, whenever we want to invoke an apex method from the Process Builder then that method must be declared as @InvocableMethod, otherwise it can’t be accessed in Process Builder.

Invocable Annotation Method Example:

public class AccountAction {
    @InvocableMethod(label='Update Account' description='Update the list of accounts to the specified account IDs.')
    public static void updateAccounts(List<Id> ids) {
       
    }
}

Use Cases of Invocable Method:

  • The Invocable method must be static and public or global, and its class must be an outer class.
  • Only one method in a class can have the InvocableMethod annotation.
  • Triggers can’t reference Invocable methods.
  • Invocable method will not accept more than one argument as a method parameter
    Other annotations can’t be used with the InvocableMethod annotation.

Inputs and Outputs of Invocable Method:
There can be at most one input parameter and its data type must be one of the following:

  • A list of a primitive data type or a list of lists of a primitive data type – the generic Object type is not supported.
  • A list of an sObject type or a list of lists of an sObject type – the generic sObject type is not supported.
  • A list of a user-defined type, containing variables of the supported types and with the InvocableVariable annotation. Create a custom global or public Apex class to implement your data type, and make sure your class contains at least one member variable with the invocable variable annotation.
  • If the return type is not Null, the data type returned by the method must be one of the following:
    • A list of a primitive data type or a list of lists of a primitive data type – the generic Object type is not supported.
    • A list of an sObject type or a list of lists of an sObject type – the generic sObject type is not supported.
    • A list of a user-defined type, containing variables of the supported types and with the InvocableVariable annotation. Create a custom global or public Apex class to implement your data type, and make sure your class contains at least one member variable with the invocable variable annotation.

Invocable Methods in Managed Packages:

  • We can use InvocableMethod in packages, but once we add an Invocable method, we can’t remove it from later versions of the package.
  • Public Invocable methods can be referred to by flows and processes within the managed package.
  • Global Invocable methods can be referred to anywhere in the subscriber org. Only global Invocable methods appear in the Cloud Flow Designer and Process Builder in the subscriber org.

Related list Button Edit/Delete/View is not working in VF Page on Service Cloud Console

If showHeader="false" in VF Page, the related list Button Edit/Delete/View won’t work on Service Cloud Console.
When showHeader is set to false, some important JS files needed for the service cloud console to function properly will not be loaded, and hence you may see some issues. It is recommended to leave showHeader as true while using in the service cloud console.