original_string: public function execute($image)
      {
          $width = $this->argument(0)->type('digit')->required()->value();
          $height = $this->argument(1)->type('digit')->required()->value();
          $x = $this->argument(2)->type('digit')->value();
          $y = $this->argument(3)->type('digit')->value();
  
          if (is_null($width) || is_null($height)) {
              throw new \Intervention\Image\Exception\InvalidArgumentException(
                  "Width and height of cutout needs to be defined."
              );
          }
  
          $cropped = new Size($width, $height);
          $position = new Point($x, $y);
  
          // align boxes
          if (is_null($x) && is_null($y)) {
              $position = $image->getSize()->align('center')->relativePosition($cropped->align('center'));
          }
  
          // crop image core
          return $this->modify($image, 0, 0, $position->x, $position->y, $cropped->width, $cropped->height, $cropped->width, $cropped->height);
      }
code: public function execute($image)
      {
          $width = $this->argument(0)->type('digit')->required()->value();
          $height = $this->argument(1)->type('digit')->required()->value();
          $x = $this->argument(2)->type('digit')->value();
          $y = $this->argument(3)->type('digit')->value();
  
          if (is_null($width) || is_null($height)) {
              throw new \Intervention\Image\Exception\InvalidArgumentException(
                  "Width and height of cutout needs to be defined."
              );
          }
  
          $cropped = new Size($width, $height);
          $position = new Point($x, $y);
  
          // align boxes
          if (is_null($x) && is_null($y)) {
              $position = $image->getSize()->align('center')->relativePosition($cropped->align('center'));
          }
  
          // crop image core
          return $this->modify($image, 0, 0, $position->x, $position->y, $cropped->width, $cropped->height, $cropped->width, $cropped->height);
      }
code_tokens: public function execute ( $ image ) { $ width = $ this -> argument ( 0 ) -> type ( 'digit' ) -> required ( ) -> value ( ) ; $ height = $ this -> argument ( 1 ) -> type ( 'digit' ) -> required ( ) -> value ( ) ; $ x = $ this -> argument ( 2 ) -> type ( 'digit' ) -> value ( ) ; $ y = $ this -> argument ( 3 ) -> type ( 'digit' ) -> value ( ) ; if ( is_null ( $ width ) || is_null ( $ height ) ) { throw new \ Intervention \ Image \ Exception \ InvalidArgumentException ( "Width and height of cutout needs to be defined." ) ; } $ cropped = new Size ( $ width , $ height ) ; $ position = new Point ( $ x , $ y ) ; // align boxes if ( is_null ( $ x ) && is_null ( $ y ) ) { $ position = $ image -> getSize ( ) -> align ( 'center' ) -> relativePosition ( $ cropped -> align ( 'center' ) ) ; } // crop image core return $ this -> modify ( $ image , 0 , 0 , $ position -> x , $ position -> y , $ cropped -> width , $ cropped -> height , $ cropped -> width , $ cropped -> height ) ; }
docstring: Crop an image instance
  
  @param  \Intervention\Image\Image $image
  @return boolean
docstring_tokens: Crop an image instance