Can someone help me, plz?
I have two block tags that take an argument and then sets a variable
in the template. The two block tags are inside the template "for
loop" tags, one after another.
On Oct 18, 3:00 pm, johnny <[EMAIL PROTECTED]> wrote:
> I have templatetags/custom_format.py, and in it I have
> do_custom_format_string1, do_custom_format_string2. I placed the
> template tags
> one after another, insdie my html page like this:
>
> {% for a_object in object_list %}
> {% load custom_format %}
> {% custom_format_string1 a_object.3 %}
> <td>{{split_string_data1}}</td>
> {% end_custom_format_string1 %)
>
> {% custom_format_string2 a_object.4 %}
> <td>{{split_string_data2}}</td>
> {% end_custom_format_string2 %)
> {% endfor %}
>
> custom_format.py:
>
> from django import template
> #from django.template import Variable
> from django.template import resolve_variable
> register = template.Library()
>
> @register.tag(name="custom_format_sting1")
> def do_custom_format_sting1(parser, token):
> nodelist = parser.parse(('end_custom_format_sting1',))
> tag_name, data_to_split = token.split_contents()
> parser.delete_first_token()
> return CustomFormatString1Node(nodelist, data_to_split)
>
> class CustomFormatString1Node(template.Node):
> def __init__(self, nodelist, data_to_split):
> self.nodelist = nodelist
> self.data_to_split = data_to_split
> def render(self, context):
> actual_data = resolve_variable(self.data_to_split, context)
> datalist = actual_data.split(',')
> context['split_string_data1'] = "".join(datalist)
> output = self.nodelist.render(context)
> return output.custom_format_sting1()
>
> @register.tag(name="custom_format_sting2")
> def do_custom_format_sting2(parser, token):
> nodelist = parser.parse(('end_custom_format_sting2',))
> tag_name, data_to_split = token.split_contents()
> parser.delete_first_token()
> return CustomFormatString2Node(nodelist, data_to_split)
>
> class CustomFormatString2Node(template.Node):
> def __init__(self, nodelist, data_to_split):
> self.nodelist = nodelist
> self.data_to_split = data_to_split
> def render(self, context):
> actual_data = resolve_variable(self.data_to_split, context)
> datalist = actual_data.split('-')
> context['split_string_data2'] = "".join(datalist)
> output = self.nodelist.render(context)
> return output.custom_format_sting2()
>
> Error I am getting:
>
> Exception Type: TemplateSyntaxError
> Exception Value: Invalid block tag: 'custom_format_string1'
>
> error at html file:
> {% custom_format_string1 a_object.3 %}
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