Salesforce Lightning Web Component datatable Validation
oncellchange event can be used for cell or column level changes validation. onsave event can be used used for validating all the values that are updated. Sample Code: Apex Class: ....
Tag: Salesforce Apex
Dynamically pass bind variables to a Salesforce SOQL Query String
Database.queryWithBinds() in Salesforce Apex allows us to dynamically pass bind variables values to a Salesforce SOQL Query string. Map < String, Object > datatype reduces the number of parameters declaration ....
Find number of Deleted Salesforce Pending Service Routing Records
SOQL with ALL ROWS can be used in Apex to find number of Deleted Salesforce Pending Service Routing Records. System.debug( 'No of deleted PSRs is ' + [ SELECT COUNT() ....
Find Object Key Prefix using Name in Salesforce Apex
To find Object Key Prefix using Name in Salesforce Apex, we can use getKeyPrefix() method from DescribeSObjectResult class. Sample Code: DescribeSObjectResult sobjectRes = PendingServiceRouting.sObjectType.getDescribe(); System.debug( 'Key prefix is ' + ....
Attach Base64 String as Salesforce Email Attachment
EncodingUtil.base64Decode() can be used to convert Base64 String to Blob value. Then, the blob value can be used in the Messaging.EmailFileAttachment to attach attachment to the Email. Sample Code: List ....
Load Data from Static Resource in Salesforce Test Class
Test.load() can be used to load Data from Static Resource in Salesforce Test Class. The Static Resource should contain a csv file. 1. Create a csv file with sample data. ....
How to find External Id fields in an Salesforce Object?
isExternalID() from the Schema.DescribeFieldResult can be used to find External Id fields in an Salesforce Object. Sample Apex Code: DescribeSObjectResult sObjectRes = Account.sObjectType.getDescribe(); Map < String , Schema.SObjectField > mapFieldList ....
DML check in Salesforce Apex
Option 1: System.debug( 'Create Allowed? ' + Schema.sObjectType.Account.isCreateable() ); System.debug( 'Update Allowed? ' + Schema.sObjectType.Account.isUpdateable() ); System.debug( 'Delete Allowed? ' + Schema.sObjectType.Account.isDeletable() ); Option 2: DescribeSObjectResult sobjectRes = Account.sObjectType.getDescribe(); System.debug( ....
How to track Successful and Failure Salesforce Platform Events?
EventBus.EventPublishSuccessCallback and EventBus.EventPublishFailureCallback interfaces can be used in an Apex Class to track Successful and Failure Salesforce Platform Events. Sample Apex Class: public class PlatformEventHandler implements EventBus.EventPublishSuccessCallback, EventBus.EventPublishFailureCallback { public ....
Salesforce InvalidParameterValueException
Exception: System.InvalidParameterValueException: Invalid private key. Must be 16 bytes. Resolution: When we use Crypto.encryptWithManagedIV(), the key should be at least 16 bytes. Sample Code: /* Encryption */ Blob key = ....