The post response map hook is invoked on a page of records after response or results mapping. This hook is a great place to execute logic on batches of records to optimize the response/results data to be merged back into the source records. For example: Perform calculations using the results of a lookup, and then… Continue reading postResponseMap hook
Tag: hooks
User Authentication Custom Hook (Payload CMS)
Hooks in Payload CMS enable you to inject custom logic at various points in the lifecycle of API calls. A common use case is ensuring that a user is logged in before performing certain actions. Creating the Hook const checkUserLoggedIn = ({ req, operation }) => { if (!req.user) { throw new… Continue reading User Authentication Custom Hook (Payload CMS)
Global Hooks in payload
Globals feature the ability to define the following hooks: beforeValidate beforeChange afterChange beforeRead afterRead Config All Global Hook properties accept arrays of synchronous or asynchronous functions. Each Hook type receives specific arguments and has the ability to modify specific outputs. globals/example-hooks.js import { GlobalConfig } from ‘payload/types’; const ExampleHooks: GlobalConfig = { slug: ‘header’,… Continue reading Global Hooks in payload
preSavePage hook in Celigo
The preSavePage hook is invoked on a page of records before the page is sent to subsequent steps in your flow. This hook can be used to add, update or delete records. This hook is a great place to execute logic on batches of records at the same time. For example: Filter or group records… Continue reading preSavePage hook in Celigo
Post Map in celigo
post map The post map hook is invoked on a page of records after the records are mapped from source to destination structures. This hook can be used to validate, update, or ignore records before they are submitted to the destination application. Changes made to source records in this hook will persist only for the… Continue reading Post Map in celigo
pre save page hook in celigo
pre save page The pre save page hook is invoked on a page of records before the page is sent to subsequent steps in your flow. This hook can be used to add, update or delete records. This hook is a great place to execute logic on batches of records at the same time. For… Continue reading pre save page hook in celigo
Pre Map hook in Celigo
Pre map The premap hook is invoked on a page of records before the records are mapped from source to destination structures. This hook can be used to validate, update, or ignore records before mapping rules are run. Changes made to records in this hook are localized and will not get passed along to subsequent steps… Continue reading Pre Map hook in Celigo
What is the difference between asynchronous and synchronous hooks in Payload, and when should each type be used?
In Payload, hooks can be either asynchronous or synchronous functions. Asynchronous Hooks: These are used when the hook needs to perform actions that involve asynchronous operations, such as fetching data from a third-party service. Asynchronous hooks ensure that these operations complete before continuing with the document’s lifecycle. They run in series, meaning if multiple async… Continue reading What is the difference between asynchronous and synchronous hooks in Payload, and when should each type be used?
preMap Hook in Celigo
The pre map hook is invoked on a page of records before the records are mapped from source to destination structures. This hook can be used to validate, update, or ignore records before mapping rules are run. Changes made to records in this hook are localized and will not get passed along to subsequent steps… Continue reading preMap Hook in Celigo
useEffect Hook in React: Managing Side Effects
What is useEffect? useEffect is a React hook that provides a way to perform side effects in functional components. Side effects are operations that occur outside the regular rendering process and often involve tasks like data fetching, subscriptions, or manually changing the DOM. Use Cases of useEffect useEffect(() => { const fetchData = async… Continue reading useEffect Hook in React: Managing Side Effects