I want access for custom field on Opportunity object

Question

i create headless quick action. My action attach pdf with name 'Test Attachment for PDF'. I want name pdf file from Invoice_number__c - its a custom field (auto_number) on opportunity object. how i can do this?

Answer 1

Try the following. Edit your generateInvoice.js-meta.xml to include the following target:

<targets>
    <target>lightning__AppPage</target>
<targets>

Save and deploy to SF.

Create a new Lightning Page in Lightning App Builder and copy the api(you will need it later). I'm guessing it's going to be generate_Invoice

Create a new detail page button with the following url

/lightning/n/generate_Invoice?c__oppId={!Opportunity.Id}

Note: you have to add the c__ prefix to the parameter of oppId in order to be able to pass it. Also generate_Invoice is the api from the Lightning page.

In your lwc add the following pieces of code in order to retrieve the oppId:

Import the page reference

import { CurrentPageReference} from 'lightning/navigation';

Remove @api from recordId

recordId;//remove @api decorator

Add the following wire function that retrieves the oppId parameter from your URL

@wire(CurrentPageReference)
getStateParameters(currentPageReference) {
   if (currentPageReference) {
      this.recordId = currentPageReference.state.c__oppId;
   }
}