Implementing Custom Metadata in LWC Without Apex
Custom metadata in LWC
Apex test cases encounter failures when executed concurrently.
At present, when running Apex test cases through either Apex Test Execution or ApexTestQueueItem records, two cases are executed simultaneously. Typically, this is not problematic; however, issues may arise if the test cases lack complete isolation (e.g., they operate on the same records) and data isolation is disabled. Failures might occur that wouldn’t manifest if …
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Static Resource Test Class Data
By utilizing the Test.loadData method, you can effortlessly input data into your test methods, eliminating the need for extensive code. Just follow these steps: For instance, if you’re dealing with Account records and the static resource is named myResource, make the following call: The Test.loadData method provides a list of sObjects corresponding to each inserted …
Toggle Class Dynamically in Lightning Web Components (LWC)
In this straightforward situation, the objective is to toggle the visibility of a div, but the conventional <template if:true> tag is not applicable. Consider a scenario where a loop is in use. We will explore two alternative methods for achieving dynamic show/hide functionality in LWC without relying on the <template if:true> approach. Simplified Method for …
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Create callable actions that function across various objects.
Following the Spring 20 update, it is now possible to craft reusable Apex actions employing the generic sObject and List<sObject> data types. Instead of creating a distinct action for each object, you can now construct a singular action capable of functioning across multiple objects. Developers have the flexibility to design a filter or sort action …
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Concealing the Standard Lightning Page Header on a Custom App Page
From : to This: There are two methods to accomplish this. Approach 1 Starting from W19, it’s now possible to include Lightning components as tabs. This approach eliminates the need for a custom header. I strongly recommend considering this option unless you intend to incorporate global actions on your new tab page. In your Lightning …
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Error: Guest users are not permitted to perform this operation: Caused by Flow action – “Post to Chatter”
Introduction You may get this error when a flow has action – Post to Chatter and record is being created using Guest user. This is as expected as Guest User can not create Chatter Feed in the system. Workaround No, you cant access Chatter with Guest User Content. No matter what you do, if you …
Incorporating an Input Mask into a Lightning Web Component.
Clients often express a high demand for a specific feature: the inclusion of an input mask or field masking in a form field. This article will delve into the concept of an input mask, its potential benefits, and provide a guide on implementing a straightforward input mask.lightning-input base component. What does an input mask entail? …
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Invoking Apex method periodically from a Lightning Component.
I recently learned that Salesforce Lightning Community does not provide support for Streaming API or Events APIs. Consequently, using EMAPI on AURA/LWC for communities is not possible. This prompted me to explore a workaround using an AURA component.
System.LimitException: Too many query rows: 50001
PROBLEM This error occurs when you are trying to return more than 50000 records from the SOQL query. In order to resolve the issue either you will have to limit the number of records returned from the SOQL or you will have to process them in the chunks. Example: WORKAROUD