if not symfony code example
Example 1: if else twig
{% if product.stock > 10 %}
Available
{% elseif product.stock > 0 %}
Only {{ product.stock }} left!
{% else %}
Sold-out!
{% endif %}
Example 2: twig if
{% if not user.subscribed %}
<p>You are not subscribed to our mailing list.</p>
{% endif %}