[TYPO3] Image zoom only if width > X

[JoH]

>>> To have image zoom for all pictures, this is the code:
>>>
>>> tt_content.image.20.1.imageLinkWrap.enable.field >
>>> tt_content.image.20.1.imageLinkWrap.enable = 1
>>>
>>> But how to enable image zoom if picture is wider than X pixels only?
>>
>> There was a constant somewhere in the constant editor for this. I do
>> not remember its name however. There were two of them actually: one
>> for maximum width of preview image, another for maximum width of the
>> complete image. I usually said first to 450 and second to 2000 (to
>> prevent resizing of complete image).
>>
> styles.content.imgtext.maxW and styles.content.imgtext.maxWInText
> doesn't do the work.
>
> The idea is something like this:
>
>
> tt_content.image.20.1.imageLinkWrap.enable.field >
> tt_content.image.20.1.imageLinkWrap.enable = 1
> tt_content.image.20.1.imageLinkWrap.enable.value =
> {$styles.content.imgtext.maxWInText}
> tt_content.image.20.1.imageLinkWrap.enable.isGreaterThan = WIDTH OF
> CURRENT IMAGE
>
>
> It should provide link for zoom if current image is wider than
> {$styles.content.imgtext.maxWInText} only.

Since "enable" offers stdWrap you could do this:

tt_content.image.20.1.imageLinkWrap {
    enable.data = register:IMAGE_NUM
    enable.postUserFunc = yourWidthCheckingFunction
}

You need the register to get the position of the image in the CSV list of
files.

Not tested though

Joey


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