Ejemplo n.º 1
0
 /**
  * Generates a thumbnail of the image
  *
  * @param $dimension
  *
  * @return string
  */
 public function generate($dimension)
 {
     list($width, $height) = Utils::getDimension($dimension);
     list($path, $basename, $extension) = $this->pathComponents();
     $thumbnail = sprintf('%s/%s-%dx%d.%s', $path, $basename, $width, $height, $extension);
     Image::thumbnail($this->imagePath, $width, $height)->save($thumbnail);
     return $thumbnail;
 }
Ejemplo n.º 2
0
 /**
  * Performs resize of the image. Imagine component is used.
  *
  * @param ImageInterface $imagine
  * @param                $resize
  * @param bool           $crop
  *
  * @return BoxInterface
  */
 private function performResize($imagine, $resize, $crop = true)
 {
     $box = $imagine->getSize();
     list($width, $height) = Utils::getDimension($resize);
     $box = $box->scale(max($width / $box->getWidth(), $height / $box->getHeight()));
     $imagine->resize($box);
     if ($crop) {
         $point = new Point(($box->getWidth() - $width) / 2, ($box->getHeight() - $height) / 2);
         $imagine->crop($point, new Box($width, $height));
     }
     return $box;
 }
 /**
  * @param BaseActiveRecord $owner
  * @param                  $attribute
  * @param                  $dimension
  * @param bool             $absoluteUrl
  *
  * @return mixed|null|string
  */
 public function thumbnail($owner, $attribute, $dimension, $absoluteUrl = true)
 {
     $value = $owner->getAttribute($attribute);
     if ((new UrlValidator())->validate($value)) {
         return $value;
     }
     if ($value && file_exists($value)) {
         return Url::to('@web/' . (new Thumbnailer(['imagePath' => $value]))->generate($dimension), $absoluteUrl);
     }
     if ($this->placeholder) {
         list($width, $height) = Utils::getDimension($dimension);
         return call_user_func([$this->placeholder, 'getImage'], $width, $height);
     }
     return null;
 }