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<?php |
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declare(strict_types=1); |
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/* |
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* (c) Christian Gripp <[email protected]> |
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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 Core23\Twig\Extension; |
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use Core23\Twig\Util\StringUtils; |
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use Sonata\IntlBundle\Templating\Helper\NumberHelper; |
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use Twig\Extension\AbstractExtension; |
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use Twig\TwigFilter; |
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final class StringTwigExtension extends AbstractExtension |
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{ |
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/** |
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* @var NumberHelper |
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*/ |
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private $numberHelper; |
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/** |
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* @param NumberHelper $numberHelper |
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*/ |
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public function __construct(NumberHelper $numberHelper) |
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{ |
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$this->numberHelper = $numberHelper; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getFilters() |
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{ |
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return [ |
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new TwigFilter('format_bytes', [$this, 'formatBytes']), |
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new TwigFilter('obfuscate', [$this, 'obfuscate']), |
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]; |
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} |
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/** |
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* @param float $bytes |
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* @param bool $si |
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* @param int $fractionDigits |
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* |
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* @return string |
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*/ |
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public function formatBytes(float $bytes, bool $si = true, int $fractionDigits = 0): string |
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{ |
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$unit = $si ? 1000 : 1024; |
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if ($bytes < $unit) { |
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$pre = 'B'; |
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$num = $bytes; |
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} else { |
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$exp = (int) (log($bytes) / log($unit)); |
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$pre = ($si ? 'kMGTPE' : 'KMGTPE'); |
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$pre = $pre[$exp - 1].($si ? '' : 'i'); |
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$num = $bytes / ($unit ** $exp); |
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} |
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return sprintf('%s %sB', $this->numberHelper->formatDecimal($num, [ |
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'fraction_digits' => $fractionDigits, |
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]), $pre); |
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} |
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/** |
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* @param string $string |
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* @param array $options |
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* |
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* @return string |
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*/ |
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public function obfuscate(string $string, array $options = []): string |
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{ |
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$options = array_merge([ |
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'start' => 0, |
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'end' => 3, |
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'replacement' => '*', |
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], $options); |
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return StringUtils::obfuscate($string, $options['start'], $options['end'], $options['replacement']); |
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} |
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} |
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core23 /
twig-extensions
