Pimcore\Image\Adapter::cover PHP Method

    public function cover($width, $height, $orientation = "center", $doNotScaleUp = true)
    {
        $scaleUp = $doNotScaleUp ? false : true;
        $ratio = $this->getWidth() / $this->getHeight();
        if ($width / $height > $ratio) {
            $this->scaleByWidth($width, $scaleUp);
        } else {
            $this->scaleByHeight($height, $scaleUp);
        }
        if ($orientation == "center") {
            $cropX = ($this->getWidth() - $width) / 2;
            $cropY = ($this->getHeight() - $height) / 2;
        } elseif ($orientation == "topleft") {
            $cropX = 0;
            $cropY = 0;
        } elseif ($orientation == "topright") {
            $cropX = $this->getWidth() - $width;
            $cropY = 0;
        } elseif ($orientation == "bottomleft") {
            $cropX = 0;
            $cropY = $this->getHeight() - $height;
        } elseif ($orientation == "bottomright") {
            $cropX = $this->getWidth() - $width;
            $cropY = $this->getHeight() - $height;
        } elseif ($orientation == "centerleft") {
            $cropX = 0;
            $cropY = ($this->getHeight() - $height) / 2;
        } elseif ($orientation == "centerright") {
            $cropX = $this->getWidth() - $width;
            $cropY = ($this->getHeight() - $height) / 2;
        } elseif ($orientation == "topcenter") {
            $cropX = ($this->getWidth() - $width) / 2;
            $cropY = 0;
        } elseif ($orientation == "bottomcenter") {
            $cropX = ($this->getWidth() - $width) / 2;
            $cropY = $this->getHeight() - $height;
        } else {
            $cropX = null;
            $cropY = null;
        }
        if ($cropX !== null && $cropY !== null) {
            $this->crop($cropX, $cropY, $width, $height);
        } else {
            Logger::error("Cropping not processed, because X or Y is not defined or null, proceeding with next step");
        }
        return $this;
    }