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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\Library\FontAwesome; |
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use Ocubom\Twig\Extension\Svg\Exception\FileNotFoundException; |
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use Ocubom\Twig\Extension\Svg\FinderInterface; |
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use Ocubom\Twig\Extension\Svg\Library\FontAwesome; |
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class Finder implements FinderInterface |
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{ |
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private FinderInterface $finder; |
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public function __construct(FinderInterface $finder) |
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{ |
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$this->finder = $finder; |
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} |
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public function resolve(string $ident): \SplFileInfo |
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{ |
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$tokens = preg_split('@\s+@', mb_strtolower($ident)); |
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$tokens[] = FontAwesome::DEFAULT_PREFIX; // Add default prefix as fallback |
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foreach ($tokens as $prefix) { |
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$style = FontAwesome::PREFIXES[$prefix] ?? null; |
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if (null === $style) { |
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continue; // Ignore tokens that are *not* a known prefix |
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} |
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foreach ($tokens 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; // Ignore empty names |
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} |
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try { |
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return $this->finder->resolve(sprintf('%s/%s.svg', $style, $name)); |
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} catch (FileNotFoundException $err) { |
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// Just ignore |
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} |
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} |
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} |
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// Could not resolve |
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throw new FileNotFoundException(sprintf( |
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'Could not found a FontAwesome icon for "%s" on "%s".', |
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$ident, |
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(string) $this, |
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)); |
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} |
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public function __toString(): string |
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{ |
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return (string) $this->finder; |
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} |
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} |
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ocubom /
twig-svg-extension
