redux-form-react-submitbutton

A submit button for redux-form that dynamically changes based on the current redux-form state.

Demo

https://deedmob.github.io/redux-form-react-submitbutton/example/

Installing

yarn add redux-form-react-submitbutton

npm install redux-form-react-submitbutton

Example usage (using default Components provided)

  import { FormSubmissionHandler, FormErrorMessage, FormSubmitButton } from 'redux-form-react-submitbutton';

  @reduxForm({
    form: 'account'
  })
  class AccountForm extends React.Component {
    render(){
      <form>
        <Field name="email" component={TextInput} />
        <FormSubmissionHandler>
          <FormSubmitButton /> {/* First Child is the submit button */}
          <FormErrorMessage /> {/* Second Child is the error message handler, optional */}
        </FormSubmissionHandler>
        <br/>
      </form>
    }
  }

Custom Usage (probably what you want, although you can use the provided components as guidelines)

  import { FormSubmissionHandler } from 'redux-form-react-submitbutton';

  const CustomSubmitButton = ({ invalid, submitting }) => {
    if(submitting)
      return <SpinnerButton/>
    if(invalid)
      return <ErrorButton/>
    return <NormalButton/>
  }
  
  const CustomErrorMessage = ({ syncErrors, error }) => {
    if(syncErrors){
      return (
        <ul>
          {Object.keys(this.props.syncErrors).map(key =>
            <li key={key}>{key}</li>
          )}
        </ul>
      )
    }
    if(error)
      return error
    return null;
  }

  @reduxForm({
    form: 'account'
  })
  class AccountForm extends React.Component {
    render(){
      <form>
        <Field name="email" component={TextInput} />
        <FormSubmissionHandler>
          <CustomSubmitButton /> {/* First Child is the submit button */}
          <CustomErrorMessage /> {/* Second Child is the error message handler, optional */}
        </FormSubmissionHandler>
        <br/>
      </form>
    }
  }

Components

import { FormSubmissionHandler, FormErrorMessage, FormSubmitButton, connectReduxFormState } from 'redux-form-react-submitbutton';

FormSubmissionHandler

Expects one or two children, the first being injectedProps the props: submitting: bool invalid: bool. The second is injected the props syncErrors: {[key]: value}, error: null | string.

FormSubmitButton

Injected props: submitting: bool invalid: bool

Convenient props: className: 'btn', label: 'Submit',

FormErrorMessage

Injected props: syncErrors: {[key]: value} // keys are redux-form Field name unique identifiers, {} on no errors. error: null | string

connectReduxFormState

is a HOC that when used as :connectReduxFormState(WrappedComponent) injects the following props to your component:

  _reduxForm: _reduxForm
  syncErrors: _reduxForm.syncErrors || {},
  error: _reduxForm.error,
  syncWarnings: _reduxForm.syncWarnings || {},
  submitting: _reduxForm.submitting,
  pristine: _reduxForm.pristine,
  dirty: _reduxForm.dirty,
  error: _reduxForm.error,
  submitSucceeded: _reduxForm.submitSucceeded,
  submitFailed: _reduxForm.submitFailed,
  invalid: _reduxForm.invalid

Suggested usage

Import this library and create your own React Component that wraps it, and passes in your configuration options or internationalization library. Then export that Component and use the new Component in all your forms.