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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <[email protected]>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\Console\Formatter;
  13  
  14  use Symfony\Component\Console\Color;
  15  
  16  /**
  17   * Formatter style class for defining styles.
  18   *
  19   * @author Konstantin Kudryashov <[email protected]>
  20   */
  21  class OutputFormatterStyle implements OutputFormatterStyleInterface
  22  {
  23      private $color;
  24      private $foreground;
  25      private $background;
  26      private $options;
  27      private $href;
  28      private $handlesHrefGracefully;
  29  
  30      /**
  31       * Initializes output formatter style.
  32       *
  33       * @param string|null $foreground The style foreground color name
  34       * @param string|null $background The style background color name
  35       */
  36      public function __construct(string $foreground = null, string $background = null, array $options = [])
  37      {
  38          $this->color = new Color($this->foreground = $foreground ?: '', $this->background = $background ?: '', $this->options = $options);
  39      }
  40  
  41      /**
  42       * {@inheritdoc}
  43       */
  44      public function setForeground(string $color = null)
  45      {
  46          $this->color = new Color($this->foreground = $color ?: '', $this->background, $this->options);
  47      }
  48  
  49      /**
  50       * {@inheritdoc}
  51       */
  52      public function setBackground(string $color = null)
  53      {
  54          $this->color = new Color($this->foreground, $this->background = $color ?: '', $this->options);
  55      }
  56  
  57      public function setHref(string $url): void
  58      {
  59          $this->href = $url;
  60      }
  61  
  62      /**
  63       * {@inheritdoc}
  64       */
  65      public function setOption(string $option)
  66      {
  67          $this->options[] = $option;
  68          $this->color = new Color($this->foreground, $this->background, $this->options);
  69      }
  70  
  71      /**
  72       * {@inheritdoc}
  73       */
  74      public function unsetOption(string $option)
  75      {
  76          $pos = array_search($option, $this->options);
  77          if (false !== $pos) {
  78              unset($this->options[$pos]);
  79          }
  80  
  81          $this->color = new Color($this->foreground, $this->background, $this->options);
  82      }
  83  
  84      /**
  85       * {@inheritdoc}
  86       */
  87      public function setOptions(array $options)
  88      {
  89          $this->color = new Color($this->foreground, $this->background, $this->options = $options);
  90      }
  91  
  92      /**
  93       * {@inheritdoc}
  94       */
  95      public function apply(string $text)
  96      {
  97          if (null === $this->handlesHrefGracefully) {
  98              $this->handlesHrefGracefully = 'JetBrains-JediTerm' !== getenv('TERMINAL_EMULATOR')
  99                  && (!getenv('KONSOLE_VERSION') || (int) getenv('KONSOLE_VERSION') > 201100);
 100          }
 101  
 102          if (null !== $this->href && $this->handlesHrefGracefully) {
 103              $text = "\033]8;;$this->href\033\\$text\033]8;;\033\\";
 104          }
 105  
 106          return $this->color->apply($text);
 107      }
 108  }