public function CropImageEffect::applyEffect in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/image/src/Plugin/ImageEffect/CropImageEffect.php \Drupal\image\Plugin\ImageEffect\CropImageEffect::applyEffect()

Applies an image effect to the image object.

Parameters

\Drupal\Core\Image\ImageInterface $image: An image file object.

Return value

bool TRUE on success. FALSE if unable to perform the image effect on the image.

Overrides ResizeImageEffect::applyEffect

File

core/modules/image/src/Plugin/ImageEffect/CropImageEffect.php, line 27

Contains \Drupal\image\Plugin\ImageEffect\CropImageEffect.

Class

CropImageEffect

Crops an image resource.

Namespace

Drupal\image\Plugin\ImageEffect

Code

public function applyEffect(ImageInterface $image) {
  list($x, $y) = explode('-', $this->configuration['anchor']);
  $x = image_filter_keyword($x, $image
    ->getWidth(), $this->configuration['width']);
  $y = image_filter_keyword($y, $image
    ->getHeight(), $this->configuration['height']);
  if (!$image
    ->crop($x, $y, $this->configuration['width'], $this->configuration['height'])) {
    $this->logger
      ->error('Image crop failed using the %toolkit toolkit on %path (%mimetype, %dimensions)', array(
      '%toolkit' => $image
        ->getToolkitId(),
      '%path' => $image
        ->getSource(),
      '%mimetype' => $image
        ->getMimeType(),
      '%dimensions' => $image
        ->getWidth() . 'x' . $image
        ->getHeight(),
    ));
    return FALSE;
  }
  return TRUE;
}