$fileModifications->bw()
Converts the image to black and white
$fileModifications->bw(): Kirby\Cms\FileVersion|Kirby\Cms\File|Kirby\Filesystem\Asset
Return types
Kirby\Cms\FileVersion
orKirby\Cms\File
orKirby\Filesystem\Asset
This method modifies the existing $filemodifications
object it is applied to and returns it again.
Parent class
Kirby\Cms\FileModifications