Files
livewire-material/resources/views/components/fab.blade.php
T
Andreas Reinhold / reiniandClaude Opus 5 247c596c3a Cut duplicated and speculative code across the package
An over-engineering audit of the whole tree, applied in five reviewed
batches. Behaviour stays the same except where UPGRADE.md says otherwise.

PHP: the showcase and error-page stylesheets are prebuilt into
resources/dist by bin/stylesheets.mjs, through Vite's own postcss-import
(first occurrence kept, the order an application's build gives), instead
of Stylesheets::bundle() inlining imports on every request; only the
import walk DesignGuard needs stays. SchemeStylesheet::withProfiles()
replaces three copies of the scheme-plus-profiles loop, material:scheme
leaves spec and contrast checks to the node script that already made
them, and the error page's scheme cache, the hashed view namespace, the
translations path with no lang/ folder and DesignGuard's 1.x-name hints
are gone.

JS: the androidx shape port progress.js and both bin scripts each carried
lives once in resources/js/shapes.js (the generated SVGs are unchanged);
util.js holds ringIndex(), ms(), reopenGuard() and remember(), which
were written out several times; listeners are released through
AbortController; tooltip.js's hoverPopover() serves the rich tooltip too.

CSS: every rule for an element inside the navigation rail queries
`--md-navigation-rail-value` instead of repeating the seven collapsed
conditions under five media branches; badge, alert, progress, slider and
button read one non-inheriting colour-role table (components/color.css);
the dialog chrome, the submenu's popover chrome, the chip's state layer
and touch target, and the visually-hidden inputs use the shared rules
they copied; foundation/tokens.css is folded into foundation.css.

Views: Support\Field and Support\Link replace the error-key, bound-value
and link-attribute blocks copied into the fields and link components;
the timepicker period group, the menu filter and the showcase head are
partials; the datepicker's steppers and entry fields are loops; component
docblocks no longer restate SKILL.md.

Tests and tooling: one dataset-driven ComponentStylesheetsTest replaces
four per-group files, DesignGuardTest and the layout-component tests use
datasets, browser tests share one ready() helper, CSS parsing lives in
ComponentStylesheet alone. docs/audits and the finding IDs citing it are
removed, as are pestphp/pest-plugin-laravel, the unused composer scripts
and check:font; the lint job runs in the feature job, which now installs
node packages so the prebuilt-stylesheet staleness test runs in CI.

Feature suite 1177 passed, Chrome browser suite 299 passed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-17 19:29:21 +02:00

91 lines
4.3 KiB
PHP

{{-- An M3 Expressive floating action button: the screen's primary action.
With only an `icon` it is a FAB — `size` `sm` 56px (the default; M3's deprecated small FAB is
gone, so this is the baseline FAB), `md` 80px, `lg` 96px. With a `label` it is an extended
FAB at the same three heights. `color` is `primary` (the default), `secondary` or `tertiary`,
drawn in its container, or in the colour itself with `variant="filled"`.
It does not place itself: put it where the layout wants it, e.g.
`<div style="position: fixed; inset-inline-end: 16px; bottom: 16px"><x-fab icon="add" tooltip="New share" /></div>`.
For a create action that is a FAB on a phone and a header button above, use `<x-button fab>`.
The glyph is filled, not outlined: M3 says so twice, in the FAB's anatomy and again in its
guidelines ("icon should be filled (not outlined) and unambiguous").
There is no `disabled`: M3 says never to disable a FAB — "if its action is unavailable,
remove the FAB entirely instead" — so hide it (`@if`), or leave it out of the render, rather
than greying it out. A form-submit FAB that must not be pressed twice takes the caller's own
`wire:loading.attr="disabled"`.
`data-md-fab` marks the root, so a place a FAB sits in can draw it its own way: a navigation
rail flattens a nested FAB to elevation 0.
`collapse-on-scroll` is M3's extended FAB that "can collapse to a FAB on scroll-down and
re-expand to extended on scroll-up": while the window scrolls down it shrinks to the FAB of
its size, and it extends again when the page scrolls back up or reaches the top. The label
closes and fades while the width follows it on the spatial spring; under reduced motion the
two swap outright. The label stays in the page, clipped rather than removed, so the collapsed
FAB keeps its accessible name. It needs an `icon` — a FAB with no glyph is no FAB — and does
nothing on a plain FAB.
Sizes, corners and elevation from FabBaseline/Medium/LargeTokens and ExtendedFab*Tokens
(androidx Compose Material 3, Apache-2.0), drawn by resources/css/components/fab.css. --}}
@props([
'icon' => null,
'label' => null,
'size' => 'sm',
'color' => 'primary',
'variant' => 'container',
'link' => null,
'external' => false,
'tooltip' => null,
'type' => 'button',
'collapseOnScroll' => false,
])
@php
$size = in_array($size, ['sm', 'md', 'lg'], true) ? $size : 'sm';
$color = in_array($color, ['primary', 'secondary', 'tertiary'], true) ? $color : 'primary';
$variant = $variant === 'filled' ? 'filled' : 'container';
$extended = filled($label) || $slot->isNotEmpty();
$collapsing = $collapseOnScroll && $extended && filled($icon);
$isLink = filled($link);
$iconSize = ['sm' => 24, 'md' => 28, 'lg' => 32][$size];
$anchor = $tooltip !== null ? '--material-fab-'.\Illuminate\Support\Str::lower(\Illuminate\Support\Str::random(10)) : null;
$tag = $isLink ? 'a' : 'button';
$attributes = $attributes->merge(array_filter([
// The hook a place uses to draw a nested FAB its own way: a rail flattens it to 0dp.
'data-md-fab' => true,
'data-md-size' => $size,
'data-md-color' => $color,
'data-md-variant' => $variant,
'data-md-extended' => $extended ? true : null,
'data-md-collapse-on-scroll' => $collapsing ? true : null,
...\NoNameWeb\LivewireMaterial\Support\Link::attributes($isLink, $link, $external, $attributes),
'type' => $isLink ? null : $type,
'x-data' => $collapsing ? 'materialFab' : null,
'x-bind:data-md-collapsed' => $collapsing ? "collapsed ? '' : null" : null,
'aria-label' => ! $extended && ! $attributes->has('aria-label') ? $tooltip : null,
'style' => $anchor ? "anchor-name: {$anchor}" : null,
], fn ($value): bool => $value !== null))->class(['md-state-layer', 'md-focus-ring']);
@endphp
<{{ $tag }} {{ $attributes }}>
@if ($icon)
<x-livewire-material::icon :name="$icon" filled :size="$iconSize" />
@endif
@if ($collapsing)
<span data-md-fab-label><span>{{ $label ?? $slot }}</span></span>
@elseif ($extended)
<span>{{ $label ?? $slot }}</span>
@endif
@if ($tooltip !== null)
<x-livewire-material::tooltip :text="$tooltip" :anchor="$anchor" />
@endif
</{{ $tag }}>