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dfde88eaa5
Replace every <img src="/assets/icons/..."> with <?= icon('name') ?>
across 26 template files. The PHP helper inlines the SVG markup into the
DOM so CSS color cascades naturally through fill="currentColor".
- Add src/icon.php helper: reads SVG file, sets width/height to 1em,
injects aria-hidden, supports optional CSS class
- Fix 12 icon SVGs that had hardcoded fill="#000000" or missing fill attr
- Replace search.svg with Phosphor fill-based magnifying glass
- Add explicit SVG sizes for admin header nav icons (16px/20px)
- Scope public search icon CSS to form[role=search]:not(.header-search-form)
to avoid breaking admin header layout; change stroke to fill
- Remove <img> filter: brightness(0) invert(1) hacks from admin.css
36 lines
1.3 KiB
PHP
36 lines
1.3 KiB
PHP
<?php
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/**
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* Inline SVG icon helper.
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*
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* Returns the SVG markup for an icon from /assets/icons/{name}.svg.
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* The SVG is inlined into the DOM so CSS `color` / `fill` cascade naturally.
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* Width/height are set to 1em by default; override via CSS on the parent.
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*
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* Usage: <?= icon('trash') ?>
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* <?= icon('search', 0, 'header-search-icon') ?>
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*/
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function icon(string $name, int $size = 0, string $class = ''): string {
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$path = APP_ROOT . "/public/assets/icons/{$name}.svg";
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if (!file_exists($path)) {
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return "<!-- icon not found: {$name} -->";
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}
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$svg = file_get_contents($path);
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// Normalise width/height to 1em so icons scale with font-size
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$svg = preg_replace('/\bwidth="[^"]*"/', 'width="1em"', $svg);
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$svg = preg_replace('/\bheight="[^"]*"/', 'height="1em"', $svg);
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// Ensure aria-hidden by default (icons are decorative when used via this helper)
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if (!str_contains($svg, 'aria-hidden')) {
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$svg = str_replace('<svg', '<svg aria-hidden="true"', $svg);
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}
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// Inject CSS class if provided
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if ($class !== '') {
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if (str_contains($svg, 'class="')) {
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$svg = str_replace('class="', 'class="' . $class . ' ', $svg);
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} else {
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$svg = str_replace('<svg', '<svg class="' . $class . '"', $svg);
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}
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}
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return $svg;
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}
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