Payload Form Builder Plugin

A plugin for Payload CMS to easily allow your admin editors to build and manage forms from the admin panel.

Core features:

• Creates a forms collection where you can:
  • Build dynamic forms with any number of fields
  • Add payment fields that can handle dynamic prices
  • Build completely custom and dynamic emails
• Creates a formSubmissions collection that:
  • Validates and saves the form data submitted by your frontend
  • Sends emails (if applicable)
  • Handles payment processing (if applicable)

Installation

  yarn add payload-plugin-form-builder
  # OR
  npm i payload-plugin-form-builder

Basic Usage

In the plugins array of your Payload config, call the plugin with options:

import { buildConfig } from 'payload/config';
import formBuilder from 'payload-plugin-form-builder';

const config = buildConfig({
  collections: [
    {
      slug: 'pages',
      fields: []
    }
  ],
  plugins: [
    formBuilder()
  ]
});

export default config;

Options

• fields An object of field types to allow your admin editors to build forms with. Pass either a boolean value or a partial Payload Block to override default settings. See Fields for more details.

  fields: {
    text: true,
    select: true,
    email: true,
    state: true,
    country: true,
    checkbox: true,
    number: true,
    message: true,
    payment: false
  }
  

  You can also provide your own custom field definitions by passing a new Payload Block object into fields.

• redirectRelationships

  An array of collection slugs that, when enabled, are populated as options in form redirect fields.

  redirectRelationships: ['pages']
  

• handlePayment

  A beforeChange hook that is called upon form submissions. You can integrate into any third-party payment processing API here. There is a getPaymentTotal function that will calculate the total cost after all conditions have been applied.

  import { getPaymentTotal } from 'payload-plugin-form-builder';
  ...
  handlePayment: async (beforeChangeData) => {
    // asynchronously process payments here
    const price = getPaymentTotal({
      ...paymentField, // you can get this from somewhere in the beforeChangeData
      fieldValues: {}, // an object of kay:value pairs for every field in the form
    });
  }
  

• beforeEmail

  A beforeChange hook that is called just after emails are prepared, but before they are sent. This is a great place to inject your own HTML template to add custom styles.

  beforeEmails: (emailsToSend) => {
    // modify the emails in any way before they are sent
    return emails.map((email) => ({
      ...email,
      html: email.html // transform the html in any way you'd like (maybe wrap it in an html template?)
    }))
  };
  

• formOverrides

  Override anything on the form collection by sending a Payload Collection Config.

  formSubmissionOverrides: {
    slug: 'contact-forms'
  }
  

• formSubmissionOverrides By default, this plugin relies on Payload access control to restrict the update and read operations. This is because anyone should be able to create a form submission, even from a public-facing website - but no one should be able to update a submission one it has been created, or read a submission unless they have permission.

  You can verride access control and anything else on the form submission collection by sending a Payload Collection Config.

  formSubmissionOverrides: {
    slug: 'leads'
  }
  

Fields

Each field is a Payload Block with the following fields:

• Text
  • name: string
  • label: string
  • defaultValue: string
  • width: string
  • required: checkbox
• Select
  • name: string
  • label: string
  • defaultValue: string
  • width: string
  • options: array
  • required: checkbox
• Email
  • name: string
  • label: string
  • defaultValue: string
  • width: string
  • required: checkbox
• State
  • name: string
  • label: string
  • defaultValue: string
  • width: string
  • required: checkbox
• Country
  • name: string
  • label: string
  • defaultValue: string
  • width: string
  • required: checkbox
• Checkbox
  • name: string
  • label: string
  • defaultValue: checkbox
  • width: string
  • required: checkbox
• Number
  • name: string
  • label: string
  • defaultValue: number
  • width: string
  • required: checkbox
• Message
  • message: richText
• Payment
  • name: string
  • label: string
  • defaultValue: number
  • width: string
  • required: checkbox
  • priceConditions: array
    • fieldToUse: relationship, dynamically populated based on the fields in your form
    • condition: string - equals, notEquals | hasValue
    • valueForOperator: string - only if condition is equals or notEquals
    • operator: string - add, subtract, multiply, divide
    • valueType: string - static, valueOfField
    • value: string - only if valueType is static

Email

This plugin relies on the email configuration defined in your payload.init(). It will read from your config and attempt to send your emails using the credentials provided.

TypeScript

All types can be directly imported:

import {
  FormConfig,
  Form,
  FormSubmission,
  FieldsConfig,
  BeforePayment,
  HandlePayment
 } from 'payload-plugin-form-builder/dist/types';

Screenshots