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Kirby 5.1.3

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    $file->isViewable()

    Checks if a preview can be displayed for the file in the Panel or in the frontend

    $file->isViewable(): bool

    Return type

    bool

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

    Parent class

    Kirby\Filesystem\File

    Viewable image types

    By default, the following image formats can be shown in the file preview of the Panel:

    • avif
    • jpg
    • jpeg
    • gif
    • png
    • svg
    • webp

    The viewable image types are defined in the Kirby\Image\Image class in the public static ::$viewableTypes property.