Metatag optimization

the case's description is "Updating image_only dct with alt tag"

I don't know how to do this case, please help me, thanks

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Antharix

Can you provide more details?

patrickm

Is this a form/dct you are trying to update? Or a metadata element for an asset like a GIF or JPG?

Glass

the case need a text input field to specify the alt text for the image.
I have add the text field in the cfg file, but i don't know how to modify the tpl file for this case,would you help me?