reproportion example

        // If the target width/height match the source, then we have nothing to do here.         if ($this->image()->origWidth === $width && $this->image()->origHeight === $height) {
            return $this;
        }

        $this->width  = $width;
        $this->height = $height;

        if ($maintainRatio) {
            $this->masterDim = $masterDim;
            $this->reproportion();
        }

        return $this->_resize($maintainRatio);
    }

    /** * Crops the image to the desired height and width. If one of the height/width values * is not provided, that value will be set the appropriate value based on offsets and * image dimensions. * * @param int|null $x X-axis coord to start cropping from the left of image * @param int|null $y Y-axis coord to start cropping from the top of image * * @return $this */