..  include:: /Includes.rst.txt
properties.saveToFileMount
--------------------------

:aspect:`Option path`
    prototypes.<prototypeIdentifier>.formElementsDefinition.ImageUpload.properties.saveToFileMount

:aspect:`Data type`
    string

:aspect:`Needed by`
    Frontend/ Backend (form editor)

:aspect:`Overwritable within form definition`
    Yes

:aspect:`form editor can write this property into the form definition (for prototype 'standard')`
    Yes

:aspect:`Mandatory`
    No

:aspect:`Default value (for prototype 'standard')`
    ..  code-block:: yaml
        :linenos:
        :emphasize-lines: 6

        ImageUpload:
          properties:
            containerClassAttribute: input
            elementClassAttribute: lightbox
            elementErrorClassAttribute: error
            saveToFileMount: '1:/user_upload/'
            allowedMimeTypes:
              - image/jpeg
              - image/png
              - image/bmp
            imageLinkMaxWidth: 500
            imageMaxWidth: 500
            imageMaxHeight: 500

..  :aspect:`Good to know`
    ToDo

:aspect:`Description`
    The location (file mount) for the uploaded images.
    If this file mount or the property "saveToFileMount" does not exist
    the folder in which the form definition lies (persistence identifier) will be used.
    If the form is generated programmatically and therefore no persistence identifier exist
    the default storage "1:/user_upload/" will be used.
