Twig, loop filter
I have a loop in a branch:
{% for date in dates %}
<li>{{date}}</li>
{% endfor %}
I need to use only 5 elements of my array (0-5) for this loop, after which for the second loop I need to use the next 5 elements (6-11), etc.
How can i do this?
+3
Clément Andraud
source
to share
2 answers
you can use slice
{% for date in dates|slice(0, 5) %}
<li>{{date}}</li>
{% endfor %}
for the next cycle
{% for date in dates|slice(5, 5) %}
<li>{{date}}</li>
{% endfor %}
+5
M khalid junaid
source
to share
You can use a slice
filter
{% for i in dates|slice(start, length) %}
<li>{{date}}</li>
{% endfor %}
So, the first time you set start = 0
and length = 4
(if you need 5 items, you shouldn't iterate from 0 to 5 since the number is six), the next time you set and (if you need 5 items, you shouldn't iterate over from 0 to 5, since the number is six), the next time from 5 to 9, and so on ...
+2
DonCallisto
source
to share