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   1  <?php
   2  /*
   3   * This file is part of the Symfony package.
   4   *
   5   * (c) Fabien Potencier <[email protected]>
   6   *
   7   * For the full copyright and license information, please view the LICENSE
   8   * file that was distributed with this source code.
   9   */
  10  
  11  namespace Symfony\Component\Console\Formatter;
  12  
  13  /**
  14   * @author Tien Xuan Vo <[email protected]>
  15   */
  16  final class NullOutputFormatterStyle implements OutputFormatterStyleInterface
  17  {
  18      /**
  19       * {@inheritdoc}
  20       */
  21      public function apply(string $text): string
  22      {
  23          return $text;
  24      }
  25  
  26      /**
  27       * {@inheritdoc}
  28       */
  29      public function setBackground(string $color = null): void
  30      {
  31          // do nothing
  32      }
  33  
  34      /**
  35       * {@inheritdoc}
  36       */
  37      public function setForeground(string $color = null): void
  38      {
  39          // do nothing
  40      }
  41  
  42      /**
  43       * {@inheritdoc}
  44       */
  45      public function setOption(string $option): void
  46      {
  47          // do nothing
  48      }
  49  
  50      /**
  51       * {@inheritdoc}
  52       */
  53      public function setOptions(array $options): void
  54      {
  55          // do nothing
  56      }
  57  
  58      /**
  59       * {@inheritdoc}
  60       */
  61      public function unsetOption(string $option): void
  62      {
  63          // do nothing
  64      }
  65  }