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<?php |
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/* |
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* This file is part of ocubom/twig-svg-extension |
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* |
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* © Oscar Cubo Medina <https://ocubom.github.io> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ocubom\Twig\Extension\Svg\Provider\FontAwesome; |
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use Ocubom\Twig\Extension\Svg\Exception\LoaderException; |
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use Ocubom\Twig\Extension\Svg\Provider\FileSystem\FileSystemLoader; |
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use Ocubom\Twig\Extension\Svg\Svg; |
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use Ocubom\Twig\Extension\Svg\Util\PathCollection; |
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class FontAwesomeLoader extends FileSystemLoader |
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{ |
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public function __construct(PathCollection $searchPath) |
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{ |
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parent::__construct($searchPath); |
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} |
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public function resolve(string $ident, iterable $options = null): Svg |
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{ |
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$errors = []; |
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foreach (self::parseIdent(preg_split('@\s+@', mb_strtolower($ident))) as $path) { |
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if (array_key_exists($path, $errors)) { |
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continue; |
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} |
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try { |
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return new FontAwesomeSvg($this->findPath($path), $options); |
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} catch (LoaderException $err) { |
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$errors[$path] = $err; |
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} |
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} |
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// Could not resolve |
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throw new LoaderException($ident, new \ReflectionClass(__CLASS__), null, 0, $errors); |
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} |
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private static function parseIdent(array $ident): iterable |
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{ |
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$ident[] = FontAwesome::DEFAULT_PREFIX; // Add default prefix as fallback |
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foreach ($ident as $prefix) { |
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$style = FontAwesome::PREFIXES[$prefix] ?? null; |
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if (null === $style) { |
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continue; // Ignore tokens that are *not* a known prefix |
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} |
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foreach ($ident as $name) { |
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if (isset(FontAwesome::PREFIXES[$name])) { |
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continue; // Ignore tokens that are a known prefix |
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} |
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$name = (0 === mb_strpos($name, 'fa-')) ? mb_substr($name, 3) : $name; |
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if (empty($name)) { |
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continue; // @codeCoverageIgnore |
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} |
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yield sprintf('%s/%s', $style, $name); |
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} |
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} |
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} |
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} |
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ocubom /
twig-svg-extension
