Tag Archives: Visualforce Page

How to redirect to the same VF page from the Constructor with parameters in Salesforce?

Sample Code:

Apex Class:

public with sharing class SampleClass{

    public SampleClass(){
    
    }
    public PageReference doRedirect(){
        String param = ApexPages.currentPage().getParameters().get('UserId');
        if(param == null || param == ''){
            String userId = UserInfo.getUserId();
            PageReference pageRef = new PageReference('/apex/TestPage1');
            pageRef.getParameters().put('UserId',userId);
            pageRef.setRedirect(true);
            return pageRef;
        }
        else{
            return null;
        }
    }
}

VF Page:

<apex:page controller="SampleClass" action="{!doRedirect}">
	<h1>Congratulations</h1>
	This is your new Page
</apex:page>

How to redirect to a different VF page from the constructor with parameters in Salesforce?

Sample Code:

Apex Class:

public with sharing class SampleClass{

    public SampleClass(){
    
    }
    public PageReference doRedirect(){
        String userId = UserInfo.getUserId();
        PageReference pageRef = new PageReference('/apex/TestPage2');
        pageRef.getParameters().put('UserId',userId);
        pageRef.setRedirect(true);
        return pageRef;
    }
}

VF Page:

<apex:page controller="SampleClass" action="{!doRedirect}">
	<h1>Congratulations</h1>
	This is your new Page
</apex:page>

Get current User Info using Apex in Salesforce

String FirstName = UserInfo.getFirstName();//Returns the context user's first name.
System.Debug('FirstName-' + FirstName);
String LastName = UserInfo.getLastName();//Returns the context user's last name.
System.Debug('LastName-' + LastName);
String Name = UserInfo.getName();//Returns the context user's full name.
System.Debug('Name-' + Name);
String UserEmail = UserInfo.getUserEmail();//Returns the current user’s email address.
System.Debug('UserEmail-' + UserEmail);
String UserType = UserInfo.getUserType();//Returns the context user's type.
System.Debug('UserType-' + UserType);
String UserId = UserInfo.getUserId();//Returns the context user's ID.
System.Debug('UserId-' + UserId);
String UserName = UserInfo.getUserName();//Returns the context user's login name.
System.Debug('UserName-' + UserName);
String ProfileId = UserInfo.getProfileId();//Returns the context user's profile ID.
System.Debug('ProfileId-' + ProfileId);
String UserRoleId = UserInfo.getUserRoleId();//Returns the context user's role ID.
System.Debug('UserRoleId-' + UserRoleId);
String SessionId = UserInfo.getSessionId();//Returns the session ID for the current session.
System.Debug('SessionId-' + SessionId);
TimeZone tz = UserInfo.getTimeZone();//Returns the current user’s local time zone.
System.Debug('TimeZone-' + tz);
String DefaultCurrency = UserInfo.getDefaultCurrency();//Returns the context user's default currency code for multiple currency organizations or the organization's currency code for single currency organizations.
System.Debug('DefaultCurrency-' + DefaultCurrency);
String Language = UserInfo.getLanguage();//Returns the context user's language.
System.Debug('Language-' + Language);
String Locale = UserInfo.getLocale();//Returns the context user's locale.
System.Debug('Locale-' + Locale);
String OrganizationId = UserInfo.getOrganizationId();//Returns the context organization's ID.
System.Debug('OrganizationId-' + OrganizationId);
String OrganizationName = UserInfo.getOrganizationName();//Returns the context organization's company name.
System.Debug('OrganizationName-' + OrganizationName);

How to cover pagereference method in test class

For Custom Controller


//Page reference to your VF Page
PageReference pageRef = Page.TestPage;
Test.setCurrentPage(pageRef);

//Pass necessary parameter
pageRef.getParameters().put('Id',id); 

//init controller 
CustomCtrl objCtrl = new CustomCtrl();

//Call pageRef mymethod
PageReference objPageRef = objCtrl.mymethod();

//Put system asserts
System.assertEquals (null,pageRef);

For Standard Controller

//First create record
Account acc = New Account();
acc.Name = 'Test Account';
INSERT acc;

//Page reference to your VF Page
PageReference pageRef = Page.TestPage;
Test.setCurrentPage(pageRef);

//Pass necessary parameter
pageRef.getParameters().put('Id',acc.id);   

//Pass your object to controller     
ApexPages.StandardController stc = new ApexPages.StandardController(acc);

//Call controller
CustomCtrl objCtrl = new CustomCtrl(stc);

//Call pageRef mymethod
PageReference objPageRef = objCtrl.mymethod();

//Put system asserts
System.assertEquals (null,pageRef);

Open a visualforce page in same primary tab by closing the current primary tab in Salesforce console

{!REQUIRESCRIPT(“/support/console/36.0/integration.js”)}
{!REQUIRESCRIPT(“/soap/ajax/36.0/connection.js”)}
try {
sforce.console.getEnclosingPrimaryTabId(function (result)
{
sforce.console.openPrimaryTab(result.id, ‘/apex/CaseSummary?id={!Case.Id}’, true);
});
}
catch(ex){
alert(‘An Error has Occured. Error:’ + ex);
}