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Kirby 5.1.3

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    $file->isResizable()

    Checks if the file is a resizable image

    $file->isResizable(): bool

    Return type

    bool

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

    Parent class

    Kirby\Filesystem\File

    Resizable image types

    By default, the following image formats can be resized by Kirby:

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

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