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Annotation of kupuMPIWG/plone/kupu_plone_layer/contentUsesKupu.py, revision 1.1

1.1     ! dwinter     1: ## Script (Python) "contentUsesKupu"
        !             2: ##title=Allow graceful degradation if content is not text/html
        !             3: ##bind container=container
        !             4: ##bind context=context
        !             5: ##bind namespace=
        !             6: ##bind script=script
        !             7: ##bind subpath=traverse_subpath
        !             8: ##parameters=fieldname
        !             9: from Products.CMFCore.utils import getToolByName
        !            10: 
        !            11: from Products.CMFCore.utils import getToolByName
        !            12: tool = getToolByName(context, 'kupu_library_tool')
        !            13: REQUEST = context.REQUEST
        !            14: 
        !            15: # If the user doesn't have kupu configured then we can't use it.
        !            16: if not tool.isKupuEnabled(REQUEST=REQUEST):
        !            17:     return False
        !            18: 
        !            19: if not fieldname:
        !            20:     return True # Non AT content always tries to use kupu
        !            21: 
        !            22: if fieldname == REQUEST.form.get('kupu.convert', ''):
        !            23:     return True
        !            24: if fieldname == REQUEST.form.get('kupu.suppress', ''):
        !            25:     return False
        !            26: 
        !            27: if not hasattr(context, 'getField'):
        !            28:     return True
        !            29:     
        !            30: field = context.getField(fieldname)
        !            31: if not field:
        !            32:   return True
        !            33: text_format = REQUEST.get('%s_text_format' % fieldname, context.getContentType(fieldname))
        !            34: content = field.getEditAccessor(context)()
        !            35: 
        !            36: return len(content)==0 or 'html' in text_format.lower()
        !            37: