Execute the following steps one by one:
- In the likes app, create a templatetags directory with an empty __init__.py file to make it a Python module. Then, add the likes_tags.py file, where we'll define the {% like_widget %} template tag as follows:
# myproject/apps/likes/templatetags/likes_tags.pyfrom django import templatefrom django.contrib.contenttypes.models import ContentTypefrom django.template.loader import render_to_stringfrom ..models import Likeregister = template.Library()# TAGSclass ObjectLikeWidget(template.Node): def __init__(self, var): self.var = var def render(self, context): liked_object = self.var.resolve(context) ct = ContentType.objects.get_for_model(liked_object) user = context["request"].user if not ...
