Reputation: 11915
I have a dictionary.
{21: [<Trade: SPY 190204C00271000>], 20: [<Trade: SPY 190201P00265000>]}
I wrote a filter to get the value from dict in Django template.
from django import template
register = template.Library()
@register.filter
def tradeItem(inputs, i):
return inputs.get(i)
in the template:
{{ openTrades|tradeItem:trade.trade_number }}
Now I am able to get this specific trade. but I need to get value of trade.price. how do i do that? I tried.
{{ openTrades.price|tradeItem:trade.trade_number }}
{{ (openTrades|tradeItem:trade.trade_number).price }}
Upvotes: 3
Views: 86
Reputation: 830
Just extend your filter to get the price attribute instead of the trade object, eg
from django import template
register = template.Library()
@register.filter
def tradeItemPrice(trades, i):
return trades.get(i).price
then in the template
{{ openTrades|tradeItemPrice:trade.trade_number }}
Upvotes: 1