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Kirby 5.1.1

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    $file->bw()

    Converts the image to black and white

    $file->bw(): Kirby\Cms\FileVersion|Kirby\Cms\File|Kirby\Filesystem\Asset

    Return types

    Kirby\Cms\FileVersionorKirby\Cms\FileorKirby\Filesystem\Asset

    This method modifies the existing $file object it is applied to and returns it again.

    Parent class

    Kirby\Cms\File

    Examples

    if ($image = $page->image()) {
    echo $image->bw()->html();
}