protected function SetGifTransparentColor::execute in Image Effects 8

Same name in this branch

1. 8 src/Plugin/ImageToolkit/Operation/gd/SetGifTransparentColor.php \Drupal\image_effects\Plugin\ImageToolkit\Operation\gd\SetGifTransparentColor::execute()
2. 8 src/Plugin/ImageToolkit/Operation/imagemagick/SetGifTransparentColor.php \Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick\SetGifTransparentColor::execute()

Same name and namespace in other branches

1. 8.3 src/Plugin/ImageToolkit/Operation/imagemagick/SetGifTransparentColor.php \Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick\SetGifTransparentColor::execute()
2. 8.2 src/Plugin/ImageToolkit/Operation/imagemagick/SetGifTransparentColor.php \Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick\SetGifTransparentColor::execute()

File

src/Plugin/ImageToolkit/Operation/imagemagick/SetGifTransparentColor.php, line 27

Class

SetGifTransparentColor

Defines ImageMagick set_gif_transparent_color image operation.

Namespace

Drupal\image_effects\Plugin\ImageToolkit\Operation\imagemagick

Code

protected function execute(array $arguments) {
  $format = $this
    ->getToolkit()
    ->getDestinationFormat() ?: $this
    ->getToolkit()
    ->getSourceFormat();
  $mime_type = $this
    ->getFormatMapper()
    ->getMimeTypeFromFormat($format);
  if ($mime_type === 'image/gif' && $arguments['transparent_color']) {
    $index = $this
      ->getToolkit()
      ->findArgument('-alpha off -transparent-color');
    if ($index !== FALSE) {
      $this
        ->getToolkit()
        ->removeArgument($index);
    }
    $this
      ->getToolkit()
      ->addArgument('-alpha off -transparent-color ' . $this
      ->getToolkit()
      ->escapeShellArg($arguments['transparent_color']) . ' -transparent ' . $this
      ->getToolkit()
      ->escapeShellArg($arguments['transparent_color']));
  }
}