[SalesForce] How to assign Custom Picklist value to a Custom field

I want to display a custom picklist value in the Custom field whose datatype is Decimal.

I have written some code to show custom Picklist and able to select the decimal value. But, I want to assign this value to a Custom Field Specific_Discount__c (Datatype : Decimal).

Apex:

public class PriceGroupConfigControllerExt {

    public final MyObject_Config__c myObj {get; private set;} 
    ApexPages.StandardController stdController;
    public list<SelectOption> pickList {get; private set;}
    public String selectedId {get; set;}

public PriceGroupConfigControllerExt(ApexPages.StandardController Controller) {  

        stdController = Controller;                
        this.myObj = (MyObject_Config__c)stdController.getRecord(); 

    List<MyObject__c> mpgList = [Select Id, MPG_Code__c,Price__c                                
                                 From MyObject__c 
                                 Where MPG_Code__c =: myObj.MPG_Code__c 
                                ];  

    if (pickList == null) {
            pickList = new list<SelectOption>();
        }

        SelectOption firstOption = new SelectOption('', ' - Select Discount price' + ' -');
        pickList.add(firstOption);
        for MyObject__c mpgObj : mpgList) {
                this.pickList.add(new SelectOption(mpgObj.id,string.valueOf(mpgObj.Price__c)));
        }
}

public PageReference save() {
        myObj.MPG_Code__c = mpgcObj.MPG_Code__c;
        myObj.Specific_Discount__c = ?????

        try {
            update myObj ;
        } catch (Exception ex) {
                    ApexPages.addMessage(new ApexPages.Message(
                                ApexPages.Severity.ERROR,
                                ex.getMessage()));                     
        }       

        return null;

    }

Visualforce Page

<apex:selectList id="discountPrice" value="{!selectedId}" size="1" >
   <apex:selectOptions value="{!pickList}"/>
</apex:selectList>

Best Answer

Iterate through the picklist options, find the selected and cast the value (which is the label of the picklist in your case):

for (SelectOption selOption : pickList)
{
    if (selOption.getValue() == selectedId)
    {
        myObj.Specific_Discount__c = Decimal.valueOf(selOption.getLabel());
    }
}

Related Solutions

[SalesForce] Split a single field into 2 columns for a VF page

This is untested so you may need to have play, however this should return a List of the RevenueWrapper classes which contains the 4 columns you are looking to use in your VF page:

public class RevenueController{

Map<String, RevenueWrapper> ResultList = new Map<String, RevenueWrapper>(); 

public RevenueController(){
    List<AggregateResult> result =  [
    SELECT FISCAL_YEAR(Date__c) Date, Type__c, sum(Amount__c) Amount
    FROM Revenue__c
    GROUP BY FISCAL_YEAR(Date__c), Type__c];

    for(AggregateResult ar : result){

        RevenueWrapper RW = new RevenueWrapper();

        //If the RevenueWrapper already exists grab it from the Map
        if(ResultList.containsKey(String.valueOf(ar.get('Date')))){
            RW = ResultList.get(String.valueOf(ar.get('Date')));
        }

        //Set the amount
        RW.setAmount(ar);

        //Save back to the Map
        ResultList.put(String.valueOf(ar.get('Date')), RW);
    }
}

public List<RevenueWrapper> getResults() {
    return ResultList.values();
}


public class RevenueWrapper{
    public String revenueDate { get; set; }
    public Integer budgetAmount { get; set; }
    public Integer actualAmount { get; set; }
    public Integer varianceFYPercent { set; }
    public Integer varianceFYAmount { set; }

    public RevenueWrapper(){

    }

    public void setAmount(AggregateResult ar){
        revenueDate = String.valueOf(ar.get('Date'));

            //Set the amount value based on type
        if(ar.get('Type__c') == 'Budget'){
            budgetAmount = Integer.valueOf(ar.get('Amount'));
        }else if(ar.get('Type__c') == 'Actual'){
            actualAmount = Integer.valueOf(ar.get('Amount'));
        }else{ //Catch all for a type that isn't recognised
            return;
        }

    }

    public Integer getVarianceFYAmount(){
        return actualAmount - budgetAmount;
    }

    public Decimal getVarianceFYPercent(){
        if(budgetAmount != 0){
            return Decimal.valueOf((Double.valueOf(actualAmount) / Double.valueOf(budgetAmount)) * 100).setscale(1);
        } else{
            return 0;
        }
    }
}

}

[SalesForce] Filter and search is not working

I see that the code where you find actual accounts is not returned in wrapper format

    public pagereference Search()
    {
        String finalSearchValue = '%' + fullname + '%';
        Accounts = [Select Id, Name, Active__c FROM Account
                    where Name like :finalSearchValue];
        wraplist = new list<wrapData>();  
        for(Account a: Accounts)
        {
            wrapList.add(new wrapData(a));
        }
       return null;
   }

Same way apply for filter method as well.

Related Topic

[SalesForce] How to pass a variable’s value of child visualforce page to a variable in parent visualforce using js