46 lines
1023 B
Python
46 lines
1023 B
Python
from django import template
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register = template.Library()
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@register.simple_tag(takes_context=True)
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def update_query_string(context, **kwargs):
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query = context.request.GET.copy()
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# Replace query params with the ones from tag parameters
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for key in kwargs:
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query.__setitem__(key, kwargs[key])
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return query.urlencode()
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@register.simple_tag(takes_context=True)
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def append_query_param(context, **kwargs):
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query = context.request.GET.copy()
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# Append to or create query param
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for key in kwargs:
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if query.__contains__(key):
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value = query.__getitem__(key) + ' '
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else:
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value = ''
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value = value + kwargs[key]
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query.__setitem__(key, value)
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return query.urlencode()
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@register.filter(name='hash_tag')
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def hash_tag(tag_name):
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return '#' + tag_name
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@register.filter(name='first_char')
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def first_char(text):
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return text[0]
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@register.filter(name='remaining_chars')
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def remaining_chars(text, index):
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return text[index:]
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