carbon/fontawesome

Inline Fontawesome Icons into Neos

1.0.0 2025-07-31 19:03 UTC

Requires

• php: ^8.3
• carbon/eel: ^2.21
• carbon/fontawesomeicons: ^1.0
• neos/neos: ^8.3 || ^9.0

Suggests

• packagefactory/atomicfusion-proptypes: Validate the props passed to a component via @propType annotation

GPL-3.0-or-later

README

Editor.mp4

Inline Fontawesome 7 icons in Neos CMS using a small AlpineJS helper and handy Fusion prototypes.

✅ Works with Neos 8.3+ / 9.0+ and PHP 8.3+.

Installation

Install the package in your Neos project:

composer require carbon/fontawesome

This package requires:

• neos/neos: ^8.3 || ^9.0
• php: ^8.3
• carbon/eel: ^2.21
• carbon/fontawesomeicons: ^1.0

The carbon/fontawesomeicons package ships the Font Awesome 7 Free icon data used by this package.

Assets

This package ships a minimal JS module and CSS you need to include in your site:

• Resources/Public/Modules/Main.js (load as type="module")
• Resources/Public/Styles/Main.css

You can either:

• reference the built files directly from /_Resources/Static/Packages/Carbon.Fontawesome/..., or
• copy them into your frontend build pipeline

Example (direct include in your layout):

<link rel="stylesheet" href="/_Resources/Static/Packages/Carbon.Fontawesome/Styles/Main.css">

<!-- Alpine Plugin (see “Alpine.js load order”) -->
<script type="module" defer src="/_Resources/Static/Packages/Carbon.Fontawesome/Modules/Main.js"></script>

Alpine.js load order (important)

When using Alpine via <script> tags, include the Carbon.Fontawesome plugin before Alpine core, so Alpine picks up the plugin during boot (same pattern as Alpine’s official plugins):

<!-- 1) Carbon.Fontawesome plugin -->
<script type="module" defer src="/_Resources/Static/Packages/Carbon.Fontawesome/Modules/Main.js"></script>

<!-- 2) Alpine core -->
<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>

When bundling with ESM:

import Alpine from "alpinejs";
// Ensure the plugin is imported BEFORE Alpine.start()
import "/Packages/Carbon/Resources/Private/Assets/Main.ts";

window.Alpine = Alpine
Alpine.start();

If Alpine auto-starts in your setup, make sure the plugin is loaded on the page before Alpine initializes.

Usage in Fusion

Carbon.Fontawesome:Icon

Basic example:

prototype(Vendor.Site:Icon.Check) < prototype(Carbon.Fontawesome:Icon) {
    icon = 'solid:check'
    settings = 'size:lg,color:#0ea5e9,animation:spin'
    attributes.class = 'my-icon'
}

Look out for several examples in the @styleguide section in the Fusion file

Property icon string|array, required

Icon has style and icon name combined, e.g. solid:check And also something like duotone-solid:check:{animation:spin-reverse,rotate:90,swap-opacity,'primary-color':'red',"secondary-color":"blue"} or duotone-solid:check:animation:spin-reverse,rotate:90,swap-opacity,'primary-color':'red',"secondary-color":"blue"

duotone will be converted to duotone-solid

settings props can be camelCase or kebab-case, e.g. animation:spin-reverse or animation:spinReverse / "secondaryColor":"blue" or "secondary-color":"blue"

You can also put the parts into a multiple array ['solid', 'check', 'color:green']

Property settings string|DataStructure

Add settings from the props below to the icon, e.g. animation:spin-reverse,rotate:90,swapOpacity,'primaryColor':'red',"secondaryColor":"blue" You can also warap in brackets, e.g. {animation:spin-reverse,rotate:90,swap-opacity,'primary-color':'red',"secondary-color":"blue"} settings props can be camelCase or kebab-case, e.g. animation:spin-reverse or animation:spinReverse / "secondaryColor":"blue" or "secondary-color":"blue"

The string as the same as third argument of the icon, or an object with the settings

The settings can have following properties, which will be applied to the icon (Remeber you can mix camelCase and kebab-case): Some of the settings need the corresponding CSS classes

• animation: beat, bounce, fade, beat-fade, flip, shake, spin, spin-reverse, spin-pulse, spin-pulse-reverse
• size: 2xs, xs, sm, lg, xl, 2xl, 1x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x
• fixedWidth: boolean
• pull: left, right
• border: boolean
• inverse: boolean
• color: any valid CSS color value
• opacity: Integer, value between 0 and 1
• fontSize: float, will append em
• label: string, will create aria-label attribute
• tooltip: string, will create aria-label attribute with the string, and add the x-tooltip attribute, as well it ads the class fa-icon-pointer-events

Other properties

Any other props than icon and settings will be applied to the icon as attributes.

styles can be a string, array or a DataStructure and can also be written in Javascript style, e.g. {marginTop: '10vh', height: '80vh'}

class can be a string, array or a DataStructure

Carbon.Fontawesome:Processor

This processor replaces icon placeholder in the form [icon:IconDefinition] with icons. For example, [icon:solid:tennis-ball] will be replaced with an icon element. To define the size of the icon, you can use [icon-1.5:solid:tennis-ball] for a 1.5em sized icon. Font sizes smaller than 0.1em will be ignored.

If you set renderIcon to false, the icon will not be rendered and the input will be erased.

The easied way to active this, is to extend Neos.Neos:Editable:

prototype(Neos.Neos:Editable) {
    [e-mail] = Carbon.Fontawesome:Processor
}

Further prototypes

For Carbon.Fontawesome:Layers and Carbon.Fontawesome:List look at the @styleguide for examples

Transform icon:

• rotate: integer|float
• flip: horizontal, vertical, both
• scale: integer|float minimal value -15. Units are 1/16em
• translateY: integer|float Units are 1/16em. Move icon in Y axis
• translateX: integer|float Units are 1/16em. Move icon in X axis
• shrink: The same as scale with negative value. e.g. shrink:3 is the same as scale:-3
• grow: The same as scale with positive value. e.g. grow:3 is the same as scale:3
• up: The same as translateY with negative value. e.g. up:3 is the same as translateY:-3
• down: The same as translateY with positive value. e.g. down:3 is the same as translateY:3
• left: The same as translateX with negative value. e.g. left:3 is the same as translateX:-3
• right: The same as translateX with positive value. e.g. right:3 is the same as translateX:3

If animation is enabled:

• delay: overrides delay in seconds, float
• duration: overrides duration in seconds, float
• direction: Set the direction: normal, reverse, alternate, alternate-reverse
• iteration: integer, If set, set the max iterations, integer
• timing: Set the animation timing
• scale: (beat and beat-fade animation only), float
• startX: (bounce animation only), float
• startY: (bounce animation only), float
• jumpX: (bounce animation only), float
• jumpY: (bounce animation only), float
• height: (bounce animation only), float
• landX: (bounce animation only), float
• landY: (bounce animation only), float
• rebound: (bounce animation only), float
• fadeOpacity: (fade and beat-fade animation only), float
• flipX: (flip animation only), float
• flipY: (flip animation only), float
• flipZ: (flip animation only), float
• flipAngle: (flip animation only), float
• steps: (spin-pulse animation only), integer

For duotone icons only:

• swapOpacity: boolean
• primaryOpacity: float between 0 and 1, e.g. 0.4
• secondaryOpacity: float between 0 and 1, e.g. 0.4
• primaryColor: any valid CSS color value, e.g. '#ff0000', 'red', 'rgb(255,0,0)', 'rgba(255,0,0,1), 'var(--my-color)'
• secondaryColor: any valid CSS color value, e.g. '#00ff00', 'green', 'rgb(0,255,0)', 'rgba(0,255,0,1), 'var(--my-color)'

Example of using the editor

The saved value will be style:iconName, e.g. brands:neos

"Foo.Bar:Mixin.Icon":
  properties:
    icon:
      type: string
      ui:
        inspector:
          editor: "Carbon.Fontawesome/Icon"
          editorOptions:
            # You can disable features
            # disableFeatures:
            #   - `animation'
            #   - 'transform'
            # You can enable just certain styles like this:
            # fixedStyles:
            #   - 'solid'
            #   - 'regular'
            #   - 'light'
            #   - 'thin'
            #   - 'duotone-solid'
            #   - 'duotone-regular'
            #   - 'duotone-light'
            #   - 'duotone-thin'
            #   - 'sharp-solid'
            #   - 'sharp-regular'
            #   - 'sharp-light'
            #   - 'sharp-thin'
            #   - 'sharp-duotone-solid'
            #   - 'sharp-duotone-regular'
            #   - 'sharp-duotone-light'
            #   - 'sharp-duotone-thin'
            #   - 'brands'

            # If you want to preset a search (e.g. to only show icons who match the term "down"), you can do it like this:
            # Seperate multiple search terms with a comma or a space to search for multiple terms at once.
            # searchPreset: 'down -left -right'

            # You can also preselect a category
            # preselectedCategories:
            #   - arrows

Using Font Awesome Pro (optional)

This package ships with FA7 Free. If you need Pro, follow the instructions in carbon/fontawesomeicons to regenerate the icon data (copy icon-families.json and categories.yml from the Pro metadata, run make, then use your private repository under the same package name).

Troubleshooting

• No icons render: Ensure Main.css and Main.js are loaded, and verify the Alpine load order noted above.
• Duotone colors don’t apply: Use primaryColor / secondaryColor (or kebab-case variants) and verify the icon style is duotone.
• Processor not active: Confirm the @process.replaceIcons Fusion step is added to Neos.Neos:Editable.