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getting picklist field options in list in apex classs
Hi,
can i get all the values of a picklist field in a list some how?
I have picklist type custom field in the product. having some options.
In my apex class i want to use these options. can I get them some how throught code?
can i get all the values of a picklist field in a list some how?
I have picklist type custom field in the product. having some options.
In my apex class i want to use these options. can I get them some how throught code?
If you want to display pick list values in your custom page through dyanamic apex .You can check below link it will help .
https://developer.salesforce.com/blogs/developer-relations/2008/12/using-the-metadata-api-to-retrieve-picklist-values.html
If you want in a string array or list then you can use below code .
public List<String> getPickListValuesIntoList(){ List<String> pickListValuesList= new List<String>(); Schema.DescribeFieldResult fieldResult = ObjectApiName.FieldApiName.getDescribe(); List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues(); for( Schema.PicklistEntry pickListVal : ple){ pickListValuesList.add(pickListVal.getLabel()); } return pickListValuesList; }Let us know if it helps !!Thanks
Manoj
All Answers
/*
*************************************************************************************************************
* Below method is issed to get the picklist value.
*************************************************************************************************************
*/
public List<SelectOption> getProduct()
{
List<SelectOption> options = new List<SelectOption>();
Schema.DescribeFieldResult fieldResult = Contact.Product__c.getDescribe();
List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues();
for( Schema.PicklistEntry f : ple)
{
options.add(new SelectOption(f.getLabel(), f.getValue()));
}
return options;
}
If you want to display pick list values in your custom page through dyanamic apex .You can check below link it will help .
https://developer.salesforce.com/blogs/developer-relations/2008/12/using-the-metadata-api-to-retrieve-picklist-values.html
If you want in a string array or list then you can use below code .
public List<String> getPickListValuesIntoList(){ List<String> pickListValuesList= new List<String>(); Schema.DescribeFieldResult fieldResult = ObjectApiName.FieldApiName.getDescribe(); List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues(); for( Schema.PicklistEntry pickListVal : ple){ pickListValuesList.add(pickListVal.getLabel()); } return pickListValuesList; }Let us know if it helps !!Thanks
Manoj
Below code will work.
public static void getSessionLevels()
{
Schema.DescribeFieldResult fieldResult = Opportunity.StageName.getDescribe();
List<Schema.PicklistEntry> ple = fieldResult.getPicklistValues();
for(Schema.PicklistEntry s:ple){
System.debug('value: '+s.getLabel());
}
}
I'm guessing some of you would like a fully dynamic solution. Here's a method you can pop into a Utilities class to make life easier. I do, and my utilities class is named... wait for it... Utilities.
public class Utilities {
public static String[] picklist_values(String object_name, String field_name) {
String[] values = new String[]{};
String[] types = new String[]{object_name};
Schema.DescribeSobjectResult[] results = Schema.describeSObjects(types);
for(Schema.DescribeSobjectResult res : results) {
for (Schema.PicklistEntry entry : res.fields.getMap().get(field_name).getDescribe().getPicklistValues()) {
if (entry.isActive()) {values.add(entry.getValue());}
}
}
return values;
}
}
Example:
There's a custom field on Contact called Favorite_Colors__c with these active values: 'Pink', 'Orange', 'The Whole Rainbow'
System.debug(Utilities.picklist_values('Account', 'Favorite_Colors__c')) => (Pink, Orange, The Whole Rainbow)
public class Util_DML { public static Map<String, String> picklistValues(String objectName, String fieldName) { Map<String, String> values = new Map<String, String>{}; List<Schema.DescribeSobjectResult> results = Schema.describeSObjects(new List<String>{objectName}); for(Schema.DescribeSobjectResult res : results) { for (Schema.PicklistEntry entry : res.fields.getMap().get(fieldName).getDescribe().getPicklistValues()) { if (entry.isActive()) { values.put(entry.getValue(), entry.getLabel()); } } } return values; } }Controller:
public String salutation { get; set; } public List<SelectOption> getSalutationPicklist() { List<SelectOption> selectOptions = new List<SelectOption>(); Map<String, String> salutationValueLabels = Util_DML.picklistValues('Lead', 'Salutation'); for (String value : salutationValueLabels.keySet()) { selectOptions.add(new SelectOption(value, salutationValueLabels.get(value))); } return selectOptions; }Visualforce page:
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If you want to get picklist values in apex then you can check below link it will help.
https://sfdctechsolutions.blogspot.com/2021/08/get-picklist-values-in-apex.html
Let us know if it helps !!
Thanks
Sumit
Thanks,
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