class LessBlockNode(template.Node):
def __init__(self, nodelist):
self.nodelist = nodelist
def render(self, context):
output = self.nodelist.render(context)
includes = '@import (reference) "variables.less";\n'
includes += '@import (reference, optional) "../brands/%s/less/variables.less";\n' % context["brand"]["slug"]
includes += '@import (reference) "mixins.less";\n'
style_output = '<style type="text/less" media="all">\n%s\n%s</style>' % (includes, output)
return style_output
# register our tag
lessblock = register.tag(lessblock)
@register.filter
def to_json(value):
"""
To use a python variable in JS, we call json.dumps to serialize as JSON server-side and reconstruct using
JSON.parse. The serialized string must be escaped appropriately before dumping into the client-side code.
https://stackoverflow.com/a/14290542
"""
if type(value) != str:
raise ValueError(f"Expected str got {type(value)} for to_json")
escaped_output = escapejs(value)
DEALINGS IN THE SOFTWARE
"""
from django import template
from django.template.defaultfilters import register
"""
filename: angularjs.py
Usage:
{% ng Some.angular.scope.content %}
e.g.
{% load angularjs %}
<div ng-init="yourName = 'foobar'">
<p>{% ng yourName %}</p>
</div>
"""
class AngularJS(template.Node):
def __init__(self, bits):
self.ng = bits
def render(self, ctx):
return "{{%s}}" % " ".join(self.ng[1:])
def do_angular(parser, token):
bits = token.split_contents()
return AngularJS(bits)
register.tag('ng', do_angular)