register template Library register filter def undercat value len None

  • kron
  • Python
  • 16 May 2008 
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>>> register = template.Library()

>>> @register.filter

... def undercat(value, len=None):

...     bits = value.split('<!--break-->')

...     if bits.__len__() == 2:

...         return '%s %s' % (bits[0], '')

...     return value

...

>>>

>>>

>>>

>>> undercat('asdasd')

'asdasd'

>>> undercat('asdasd<!--break-->jhasgdhgfasd')

'asdasd '
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