public function RotateImageEffect::transformDimensions in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php \Drupal\image\Plugin\ImageEffect\RotateImageEffect::transformDimensions()
2. 9 core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php \Drupal\image\Plugin\ImageEffect\RotateImageEffect::transformDimensions()

File

core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php, line 41

Class

RotateImageEffect

Rotates an image resource.

Namespace

Drupal\image\Plugin\ImageEffect

Code

public function transformDimensions(array &$dimensions, $uri) {

  // If the rotate is not random and current dimensions are set,
  // then the new dimensions can be determined.
  if (!$this->configuration['random'] && $dimensions['width'] && $dimensions['height']) {
    $rect = new Rectangle($dimensions['width'], $dimensions['height']);
    $rect = $rect
      ->rotate($this->configuration['degrees']);
    $dimensions['width'] = $rect
      ->getBoundingWidth();
    $dimensions['height'] = $rect
      ->getBoundingHeight();
  }
  else {
    $dimensions['width'] = $dimensions['height'] = NULL;
  }
}