README

Form builder for Neos CMS based on Neos.Fusion.Form

This package allows editors to define simple forms and the submit action using nodes. Since the package is build on top of Neos.Fusion.Form the whole this package is designed to be easily adjustable and extensible especially with custom rendering.

!!! This package does not and likely will never support MultiStep Forms. This is not a technical limitation, we simply are convinced that forms that require multiple steps should be implemented as frontend application !!!

!!! This package uses several other sitegeist packages as dependencies. !!!

Authors & Sponsors

• Martin Ficzel - ficzel@sitegeist.de

The development and the public-releases of this package is generously sponsored by our employer http://www.sitegeist.de.

Installation

Sitegeist.PaperTiger is available via packagist run composer require sitegeist/papertiger to install.

We use semantic-versioning so every breaking change will increase the major-version number.

Usage Sitegeist.PaperTiger:Form

The package adds the content prototype Sitegeist.PaperTiger:Form to Neos cms. This content allows to

Form Contents, aka "Form fields"

The contents of the Form are defined as nodes in the section "Form fields" (fields, Sitegeist.PaperTiger: Field.Collection).

The package comes with the following field NodeTypes, all of them can have a label and can be declared as beeing required with additional constraints depending on the fieldtype.

• Sitegeist.PaperTiger:Field.Text.SingleLine
• Sitegeist.PaperTiger:Field.Text.MultiLine
• Sitegeist.PaperTiger:Field.Dropdown - Dropdown managing the available options as nested properties with Sitegeist.InspectorGadget
• Sitegeist.PaperTiger:Field.RadioButtons
• Sitegeist.PaperTiger:Field.CheckBoxes
• Sitegeist.PaperTiger:Field.Date
• Sitegeist.PaperTiger:Field.Email
• Sitegeist.PaperTiger:Field.Number
• Sitegeist.PaperTiger:Field.Slider
• Sitegeist.PaperTiger:Field.TelephoneNumber
• Sitegeist.PaperTiger:Field.Upload - Upload field based on Sitegeist.FusionForm.Upload
• Sitegeist.PaperTiger:Field.Fieldset - A group of fields with a common label.

Special:

• Sitegeist.PaperTiger:Field.Honeypot - A invisible field that is validated to be empty
• Sitegeist.PaperTiger:Field.Hidden - A hidden field with the specified value
• Sitegeist.PaperTiger:Field.FriendlyCaptcha - Captcha using Sitegeist.FusionForm.FriendlyCaptcha

The NodeType Sitegeist.PaperTiger:Field.Collection accepts all contents with the constraint Sitegeist.PaperTiger:Field.Constraint. During rendering the contents with the supertype Sitegeist.PaperTiger:Field will be handled differently and are expected to be implemented by a NodeType.Name and a NodeType.Name.Schema as is described in section Custom field NodeTypes.

Follow up actions

The actions to be performed after the successful form submission are defined in the section "Follow up actions" (actions, Sitegeist.PaperTiger:Action.Collection). The actions are configured in the inspector and show a preview in the backend.

• Sitegeist.PaperTiger:Action.Message - Show a specified message while replacing {identifier} with submitted data.
• Sitegeist.PaperTiger:Action.Redirct - Redirect the user to the specified Document afer submit.
• Sitegeist.PaperTiger:Action.Email - Email action using Sitegeist.Neos.SymfonyMailer
  The properties subject, text and html will replace {identifier} with submitted data. Submitted files can be added as attachments.

!!! During submission some properties will replace parts {identifier} with submitted data by applying the processor Sitegeist.PaperTiger:Action.DataTemplate. !!!

Configuration

Custom field NodeTypes

A new field NodeType is defined as a NodeType with the supertype Sitegeist.PaperTiger:Field.

Sitegeist.PaperTiger:Field.Slider:
  ui:
    label: "Slider"
  superTypes:
    'Sitegeist.PaperTiger:Field': true
    'Sitegeist.PaperTiger:Mixin.Label': true
    'Sitegeist.PaperTiger:Mixin.IsRequired': true
  properties:
    minimumValue:
      type: integer
    maximumValue:
      type: integer

Other than usual contents NodeTypes with the Sitegeist.PaperTiger:Field supertype are expected to be implemented an additional NodeType.Name.Schema prototype accompanying the default NodeType.Name renderer.

The NodeType.Name prototype specifies the frontend representation. It is recommended to wrap the rendered form into a Sitegeist.PaperTiger:FieldContainer and pass a label if this fits the nodetype.

prototype(Sitegeist.PaperTiger:Field.Slider) < prototype(Neos.Neos:ContentComponent) {
  identifier = ${q(node).property('identifier')}
  label = ${q(node).property('label')}
  isRequired = ${q(node).property('isRequired')}
  minimumValue = ${q(node).property('minimumValue')}
  maximumValue = ${q(node).property('maximumValue')}

  renderer = afx`
    <Sitegeist.PaperTiger:FieldContainer
        field.name={props.identifier}
        label={props.label}
    >
      <Neos.Fusion.Form:Input
        attributes.type="range"
        attributes.required={props.isRequired}
        attributes.min={Type.isInteger(props.minimumValue) ? props.minimumValue : false}
        attributes.max={Type.isInteger(props.maximumValue) ? props.maximumValue : false}
      />
    </Sitegeist.PaperTiger:FieldContainer>
  `
}

After submission an .Schema NodeType is used to define the type mapping and validation. This NodeType is expected to return a Schema as described in Neos.FusionForm:RuntimeFormBasics.

prototype(Sitegeist.PaperTiger:Field.Slider.Schema) < prototype(Neos.Fusion:Component) {
  isRequired = ${q(node).property('isRequired')}
  rangeValidatorOptions = Neos.Fusion:DataStructure {
    minimum = ${q(node).property('minimumValue')}
    minimum.@if.isDefined = ${q(node).property('minimumValue')}

    maximum = ${q(node).property('maximumValue')}
    maximum.@if.isDefined = ${q(node).property('maximumValue')}
  }

  renderer = ${Form.Schema.integer()}
  renderer.@process.addIsRequired = ${props.isRequired ?  value.required : value}
  renderer.@process.addRangeValidator = ${props.rangeValidatorOptions ? value.validator('NumberRange', props.rangeValidatorOptions) : value}
}

Custom action

A new action NodeType is defined as a NodeType with the supertype Sitegeist.PaperTiger:Action.

Sitegeist.PaperTiger:Action.Message:
  ui:
      label: 'Show message'
  superTypes:
    'Sitegeist.PaperTiger:Action': true
  properties:
    message:
      type: string

Other than usual contents NodeTypes with the Sitegeist.PaperTiger:Action supertype are expected to be accompanied by two fusion-prototype a .Definition and a .Preview which are both prefixed with the name of the NodeType.

The .Preview prototype is expected to render an overview of the configuration for editors that is only visible in the backend.

prototype(Sitegeist.PaperTiger:Action.Message.Preview) < prototype(Neos.Fusion:Component) {
  message = ${q(node).property('message')}
  renderer = afx`
    {props.message}
  `
}

The .Definition prototype configures an action using the Sitegeist.PaperTiger:Action as renderer. by applying Sitegeist.PaperTiger:Action.DataTemplate as processor those options can be configured to replace {identifier} markers with submitted data.

prototype(Sitegeist.PaperTiger:Action.Message.Definition) < prototype(Neos.Fusion:Component) {
  message = ${q(node).property('message')}

  renderer = Sitegeist.PaperTiger:Action {
    type = 'Neos.Fusion.Form.Runtime:Message'
    options {
      message = ${props.message}
      message.@process.asTemplate = Sitegeist.PaperTiger:Action.DataTemplate
    }
  }
}

Allow classic contents in forms.

To allow any contents that are derived from Neos.Neos:Content in a form the constraint Sitegeist.PaperTiger:Field.Constraint has to be added to the NodeTypes.

The example allows the use of Text and Image from Neos.Demo inside of forms:

'Neos.Demo:Content.Text':
  superTypes:
    'Sitegeist.PaperTiger:Field.Constraint': true

'Neos.Demo:Content.Image':
  superTypes:
    'Sitegeist.PaperTiger:Field.Constraint': true

Customize rendering

Override defaults

The simplest way to adjust the rendering is overriding top level properties of the existing fusion prototyoes. It is not recommended to use this on properties that are not on the top level.

prototype(Sitegeist.PaperTiger:Form) {
    class = 'form my-8'
}

prototype(Sitegeist.PaperTiger:Error) {
    customErrorClass = 'form-errors'
}

prototype(Sitegeist.PaperTiger:SubmitButton) {
    class  = 'submit mt-8'
}

Contribution

We will gladly accept contributions. Please send us pull requests.

License

See LICENSE