ForURL() Method On VisaulForce page

                                      URLFOR()  Method

URLFOR() method is use to access the url in visualforce page with respect to passed method parameter's.

Here I am going to demonstrate for URLFOR method with some scenario . Some time we have requirement to redirect on page,redirect on action of particular object, perform a action with return url and access a resources.

1. Access css from zipfile resource.

                   <apex:stylesheet value="{!URLFOR($Resource.Bootstrap,'bootstrap-3.2.0-dist/css/bootstrap.min.css')}"/>

2. Access css file resource.
                   <apex:stylesheet value="{!URLFOR($Resource.Bootstrap)}"/>     

3. Redirect on customPage.

                 <a href="{!URLFOR($Page.SetUp)}">Accounting Hub</a>

4.  Redirect on Action.
               <a tabindex="-1" href="{!URLFOR($action.BankAccount__c.New,$ObjectType.BankAccount__c)}">Bank Account</a>.

5.  Redirect on page with return url.

                <apex:commandButton action="{!URLFOR($Action.Account.view, ID, [retURL=myRet])}" value="New Opportunity" id="theButton"/>
           

Mini Page Layout Using Apex Code

Suppose to we need to show a salesforce mini page layout on link tag in VF page. Here I showing some line of code which will be responsible to show a mini page layout.

e.g.

    <a href=”/{!acc.Id}” id=”{!acc.Id}” onblur=”LookupHoverDetail.getHover(‘{!acc.Id}’).hide();” onfocus=”LookupHoverDetail.getHover(‘{!acc.Id}’, ‘/{!acc.Id}/m?retURL=%2F{!acc.Id}&isAjaxRequest=1′).show();” onmouseout=”LookupHoverDetail.getHover(‘{!acc.Id}’).hide();” onmouseover=”LookupHoverDetail.getHover(‘{!acc.Id}’, ‘/{!acc.Id}/m?retURL=%2F{!acc.Id}&isAjaxRequest=1′).show();”>{!acc.Name}</a>

In above the code LookupHoverDetail.getHover().hide() and LookupHoverDetail.getHover().show() these method will show and hide mini page layout.

Here I am showing pagelayout onfocus and onMousOver on link. and hiding on onblur and onmouseout();

Salesforce Basic Knowledge

  Life Cycle of Salesforce Rules Execution

Salesforce reules execution order is following

1. Validation rules
2. Assignment rules
3. Auto-response rules
4. Workflow rules(with immediate actions)
5. Escalation rules

Tip:- (Logic VAAWE)

Salesforce LIMITS

Salesforce LIMITS

• VF page size is 15 mb. 
• page view state size is 135kb.

Summer 14 updates

• The maximum number of relationship fields per object has been increased from 25 to 40 fileds. and external id Fields from 3 fields per object to 7 fields per object.
• Rules limit were raised from 300 to 500 per object. And from 1000 to 2000 per orgianization. but these limit are combination of active and inactive workfolw ,assignment,auto-response,escalation rules. But number of active rules hasn't changed it remains at 50 rules per object.
• No more limits on GetDescribe().

Dynamic Component

<apex:dynamicComponent ComponentValue="{!ComponentData}"/>             

public class MyController 

{

public transient ApexPages.Component ComponentData { get; private set; }

public MyController() 

{ 

Type t = Type.forName('Component.c.MyCustomComponent');

if(t != null) 

{ 

this.ComponentData = (ApexPages.Component)t.newInstance(); 

}

} 

}