Extending Neos

• Creating a plugin
  • Creating a Flow package
  • Converting a Flow Package Into a Neos Plugin
  • Linking to a Plugin
  • Configuring a plugin to show specific actions on different pages
• Custom Backend Modules
  • Controller Class
  • Fluid Template
  • Configuration
  • Access Rights
• Custom Edit/Preview-Modes
  • Add a custom Preview Mode
  • Add a custom Editing Mode
• Custom Editors
• Custom Eel Helper
• Custom FlowQuery Operations
  • Create FlowQuery Operation
  • Create Final FlowQuery Operations
  • Further Reading
• Custom Fusion Objects
  • Create a Fusion Object Class
• Custom Validators
• Custom ViewHelpers
  • Create A ViewHelper Class
  • Declare View Helper Arguments
  • Context and Children
  • Further reading
• Customizing the Inspector
  • Add a simple checkbox element
  • Add a simple selectbox element
  • Select multiple options in a selectbox element
  • Use custom DataSources for a selectbox element
  • Remove fields from an existing Node Type
  • Remove a selectbox option from an existing Node Type
• Data sources
• Interaction with the Neos backend
  • JavaScript events
• Rendering special formats (CSV, JSON, XML, …)
  • Routing
  • Fusion
• Neos User Interface Extensibility API
  • Inspector-specific Registries
  • Validators
  • Frontend Configuration
  • Inline Editors
  • CKEditor5-specific registries
  • CKEditor4-specific registries
  • Data Loaders
  • Containers
  • Server Feedback Handlers
  • Reducers
  • Sagas
• Writing Tests For Neos
  • Behat tests for Neos