Overview

Exactly like capture, but captures the result of SML code to a variable as a number. Useful for capturing results from filters that return numbers and then using the result in a numeric comparison.

Examples

{% capture_int total_polls %}
  {{ current_poll.poll_items | size }}
{% endcapture_int %}

{% if total_polls == 0 %}
  No polls
{% endif %}

Assuming total_polls is 0 would result in:

No polls

Capture a number then perform some math on it and output result:

{% capture_int static_number %}600{% endcapture_int %}

<p>{{ static_number | times:0.05 }}</p>