webkinder/sproutset

Modern responsive image management for projects using the Roots Acorn framework.

v1.0.0-rc.2 2026-07-31 07:04 UTC

Requires

• php: ^8.4
• roots/acorn: ^6.2
• spatie/laravel-package-tools: ^1.93

Requires (Dev)

• driftingly/rector-laravel: ^2.5
• larastan/larastan: ^3.10
• laravel/pint: ^1.29
• orchestra/testbench: ^11.1
• pestphp/pest: ^5.0
• php-stubs/wordpress-stubs: ^7.0
• rector/rector: ^2.5

GPL-3.0-or-later

• Marco Luzi

• wordpress
• blade
• roots
• image-optimization
• acorn
• responsive-images

Published on Packagist.org on 2026-07-31 07:05 UTC

README

Modern responsive image management for projects using the Roots Acorn framework.

Requirements

• PHP ^8.4
• WordPress 6.7+
• Roots Acorn ^6.2

Installation

Install via Composer:

composer require webkinder/sproutset

Acorn auto-discovers the service provider (declared under extra.acorn.providers), so no manual registration is needed. To customize the defaults, publish the config file:

wp acorn vendor:publish --tag=sproutset-config

This writes config/sproutset.php, read throughout via config('sproutset.*').

Configuration

config/sproutset.php has three blocks.

Image sizes

image_sizes is the complete roster Sproutset registers with WordPress on every request. Each size takes:

• width — target width in pixels.
• height — target height in pixels (0 = proportional).
• crop — true for a hard crop, false to scale within the box.
• srcset — optional list of multipliers; each adds an @Nx variant (e.g. large@2x).

The package ships thumbnail, medium, medium_large, and large. The four WordPress core sizes are driven from this config, and their fields are locked on Settings → Media so they can't drift.

'image_sizes' => [
    'large' => [
        'width' => 1024,
        'height' => 1024,
        'crop' => false,
        'srcset' => [0.5, 2],
    ],
],

AVIF

avif opts into AVIF delivery for images rendered through the component. Disabled is a guaranteed no-op.

'avif' => [
    'enabled' => false, // opt-in
    'quality' => 50,    // 0–100
],

Focal point

focal_point (default true) enables per-image focal points set in the Media Library. Set it to false to disable the picker, metadata honoring, and cropping.

'focal_point' => true,

Usage

Render an attachment with the <x-sproutset-image> Blade component:

<x-sproutset-image :attachment-id="$id" size-name="large" />

If the attachment can't be resolved, the component renders nothing.

Attributes

Attribute	Default	Notes
attachment-id	0	Attachment ID (int or numeric string).
size-name	large	A registered size name.
sizes	null	Explicit sizes attribute; overrides auto sizes.
alt	null	Alt text.
width / height	null	Override the rendered box.
class	null	Merged with the element's classes.
loading	lazy	lazy or eager.
decoding	async	async, sync, or auto.
use-auto-sizes	true	Resolve sizes="auto" for lazy images when no explicit sizes is given.
focal-point	false	Enable per-call focal positioning.
focal-point-x / focal-point-y	null	Focal coordinates, 0–100.

Any other attribute (id, data-*, aria-*, title, …) passes through onto the <img>.

When use-auto-sizes is on and no explicit sizes is set, lazy-loaded images resolve sizes="auto"; eager images omit it (sizes="auto" is only valid for lazy images).

AVIF

With avif.enabled set, Sproutset layers an AVIF <source> over the original <img> inside a <picture>:

<picture>
  <source type="image/avif" srcset="…">
  <img src="…" …>
</picture>

It is additive — the original <img> is always the fallback — and never touches WordPress's global image pipeline, so favicons, og:image, and admin thumbnails are unaffected. The one CSS caveat: a direct-child selector like .gallery > img becomes .gallery > picture > img.

Focal point

Set a focal point once per image in the Media Library and it is honored everywhere <x-sproutset-image> renders it — hard-crop sizes are re-cropped around the point, and cover contexts get object-position. A center (50/50) point is a no-op. Override a single placement with the component's attributes:

<x-sproutset-image :attachment-id="$id" size-name="large" focal-point focal-point-x="30" focal-point-y="70" />

Contributing

Contributions are welcome. Please read CONTRIBUTING.md before opening a pull request.

License

Sproutset is open-source software licensed under the GNU General Public License v3.0.