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Custom template filter remove words at end of a string

Author:
quevon24
Posted:
September 1, 2016
Language:
Python
Version:
1.9
Score:
0 (after 0 ratings)

Filter to remove words at the end of a string

Example:

Myvar: "My name is Arthur and django si awesome"

{{myvar|wordend:4}}

Output: "My name is Arthur"

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@register.filter(is_safe=True)
@stringfilter
def wordend(value, arg):
	if len(value.split()) > int(arg):
		words = value.split()
		wordsuni = [x.encode('utf-8') for x in words][:-int(arg)]
		final = ' '.join(wordsuni)
	else:
		final = value
	return final

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