My ultimate goal is to create a nested list with sub-list items that
are controlled by a div tag and
will expand when the the "parent" link is clicked.
- Link1
- Link2
- SubLink1
- SubLink2
- SubLink3
- Link3
- Link4
i.e. if you clicked on "Link3", then "Link2's" sublinks will be hidden
and "Link3's" will expand.
To accomplish this I created two DB's CategoryDB and SubCategoryDB
with a reference category field
The following defines my db's
----------------------------------------------- CODE
----------------------
class CategoryDb(db.Model):
name = db.StringProperty(multiline=True)
descritpion = db.StringProperty(multiline=True)
id = db.IntegerProperty(default = 0)
tags = db.StringListProperty()
class SubCategoryDb(db.Model):
name = db.StringProperty(multiline=True)
id = db.IntegerProperty(default = 0)
tags = db.StringListProperty()
parentid = db.IntegerProperty(default = 0)
category = db.ReferenceProperty(CategoryDb,
collection_name='subcategories')
-------------------------------------------- CODE
--------------------------
This is where my issue begins...
The below mentioned code pushes the results from a db query to the
Window.
----------------------------------- CODE
--------------------------------
class SiteSearch(ImageSharingBaseHandler):
def get(self):
"""Displays the tag search box and possibly a list of results."""
myid= cgi.escape(self.request.get('id'))
query = cgi.escape(self.request.get('q'))
pics = []
subcategory_query = []
if query:
pics = Picture.all().filter('tags =', query)
else:
query = ''
categories_query = CategoryDb.all().order('id')
category = categories_query.fetch(99)
bestseller_query = BestsellersDb.all().order('id')
bestseller = bestseller_query.fetch(99)
showedit = False
login=False
if users.get_current_user():
if (users.get_current_user().email()=='[email protected]'):
showedit = True
else:
showedit = False
login=True
else:
showedit = False
if users.get_current_user():
user = users.GetCurrentUser()
#self.response.out.write('Welcome, ' + user.nickname())
url = users.create_logout_url(self.request.uri)
url_linktext = 'Welcome, ' + user.nickname()
else:
url = users.create_login_url(self.request.uri)
url_linktext ='Click here to Login'
self.render_to_response('sitesearch.html', {
'query': myid,
'pics': pics,
'islogin':login,
'bestsellers':bestseller,
'categories':category,
'showedit':showedit,
'url': url,
'url_linktext': url_linktext
})
-------------------- CODE ------------------
The problem is that ...the following code fail on the
ifequal ...
<UL>
{% for category in categories %}
<LI class="bg_list">
<A href="sitesearch?id={{category.id}}&q={% for
tag in category.tags %}{{tag}}{% if not forloop.last %},{% endif %}{%
endfor %}">{{ category.name }}</A>
{% for sub_category in category.subcategories %}
{% ifequal query sub_category.parentid %}
<-------- This fails everytime....
<LI class="bg_list_sub"> <A
href="sitesearch?q={% for tag in sub_category.tags %} {{tag}}{% if not
forloop.last %},{% endif %}
{% endfor %}">{{ sub_category.name }}</A>
{ % endifequal %}
{% endfor %}
{% endfor %}
</UL>
when nested, this line... {% ifequal query sub_category.parentid %}
will tell
which sub list to expand.... based on the the "query" var which is
merely the
id that should match the sub list's parentid...
H E L P
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