/** * Defines opacity of an image * * @param \Intervention\Image\Image $image * @return boolean */ public function execute($image) { $transparency = $this->argument(0)->between(0, 100)->required()->value(); // get size of image $size = $image->getSize(); // build temp alpha mask $mask_color = sprintf('rgba(0, 0, 0, %.1f)', $transparency / 100); $mask = $image->getDriver()->newImage($size->width, $size->height, $mask_color); // mask image $image->mask($mask->getCore(), true); return true; }
/** * Apply given image as alpha mask on current image * * @param mixed $source * @param boolean $mask_with_alpha * @return \Intervention\Image\Image * @static */ public static function mask($source, $mask_with_alpha = false) { return \Intervention\Image\Image::mask($source, $mask_with_alpha); }