class ImageAPIOptimizeProcessorPngQuant in Image Optimize (or ImageAPI Optimize) 7.2

Hierarchy

• class \ImageAPIOptimizeProcessorBinary implements ImageAPIOptimizeProcessorConfigurableInterface
  • class \ImageAPIOptimizeProcessorPngQuant implements ImageAPIOptimizeProcessorInterface

1 string reference to 'ImageAPIOptimizeProcessorPngQuant'

imageapi_optimize_imageapi_optimize_processor_info in ./imageapi_optimize.imageapi_optimize.inc

Implements hook_imageapi_optimize_processor_info().

File

plugins/imageapi_optimize/ImageAPIOptimizeProcessorPngQuant.inc, line 3

class ImageAPIOptimizeProcessorPngQuant extends ImageAPIOptimizeProcessorBinary implements ImageAPIOptimizeProcessorInterface {
  protected function executableName() {
    return 'pngquant';
  }
  public function process($image, $destination) {
    $cmd = $this
      ->getFullPathToBinary();
    if (empty($cmd)) {
      return FALSE;
    }
    $dst = $this
      ->sanitizeFilename($destination);
    if ($image->info['mime_type'] == 'image/png') {
      $options = array(
        '--speed=1',
        '--quality=90-99',
        '--force',
        '--ext .png',
      );
      $arguments = array(
        $dst,
      );
      $option_string = implode(' ', $options);
      $argument_string = implode(' ', array_map('escapeshellarg', $arguments));
      exec("{$cmd} " . $option_string . ' ' . $argument_string, $output, $return_val);
      if ($return_val == 0) {
        return TRUE;
      }
    }
    return;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ImageAPIOptimizeProcessorBinary::$manual_executable_path	protected	property
ImageAPIOptimizeProcessorBinary::configForm	public	function	Overrides ImageAPIOptimizeProcessorConfigurableInterface::configForm	5
ImageAPIOptimizeProcessorBinary::findExecutablePath	protected	function
ImageAPIOptimizeProcessorBinary::getDescription	public	function	Overrides ImageAPIOptimizeProcessorInterface::getDescription
ImageAPIOptimizeProcessorBinary::getFullPathToBinary	public	function
ImageAPIOptimizeProcessorBinary::getManualExecutablePath	public	function
ImageAPIOptimizeProcessorBinary::sanitizeFilename	protected	function	Sanitize the given path for binary processors.
ImageAPIOptimizeProcessorBinary::saveCommandStdoutToFile	protected	function
ImageAPIOptimizeProcessorBinary::__construct	public	function	Overrides ImageAPIOptimizeProcessorInterface::__construct	5
ImageAPIOptimizeProcessorPngQuant::executableName	protected	function	Overrides ImageAPIOptimizeProcessorBinary::executableName
ImageAPIOptimizeProcessorPngQuant::process	public	function	Overrides ImageAPIOptimizeProcessorInterface::process