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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Sonata Project package. |
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* |
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* (c) Thomas Rabaix <[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 Sonata\AdminBundle\Twig\Extension; |
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use Symfony\Component\String\Exception\ExceptionInterface; |
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use Symfony\Component\String\UnicodeString as DecoratedUnicodeString; |
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/** |
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* Decorates `Symfony\Component\String\UnicodeString` in order to provide the `$cut` |
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* argument for `truncate()`. This class must be removed when the component ships |
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* this feature. |
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* |
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* @see https://github.com/symfony/symfony/pull/35649 |
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* |
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* @throws ExceptionInterface |
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* |
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* @author Javier Spagnoletti <[email protected]> |
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*/ |
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final class UnicodeString |
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{ |
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/** |
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* @var DecoratedUnicodeString |
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*/ |
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private $unicodeString; |
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public function __construct(string $string = '') |
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{ |
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$this->unicodeString = new DecoratedUnicodeString($string); |
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} |
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public function __call($name, $arguments) |
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{ |
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return $this->unicodeString->$name(...$arguments); |
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} |
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public function __toString(): string |
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{ |
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return (string) $this->unicodeString; |
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} |
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public function truncate(int $length, string $ellipsis = '', bool $cut = true): DecoratedUnicodeString |
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{ |
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$stringLength = $this->unicodeString->length(); |
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if ($stringLength <= $length) { |
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return clone $this->unicodeString; |
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} |
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$ellipsisLength = '' !== $ellipsis ? (new DecoratedUnicodeString($ellipsis))->length() : 0; |
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if ($length < $ellipsisLength) { |
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$ellipsisLength = 0; |
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} |
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if (!$cut) { |
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$length = $ellipsisLength + ($this->unicodeString->indexOf([' ', "\r", "\n", "\t"], ($length ?: 1) - 1) ?? $stringLength); |
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} |
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$str = $this->unicodeString->slice(0, $length - $ellipsisLength); |
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return $ellipsisLength ? $str->trimEnd()->append($ellipsis) : $str; |
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} |
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} |
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sonata-project /
SonataAdminBundle
