Twig Empty Variable & # 8594; An exception?

Question

I run the loop in Twig:

{% for item in items %}
<div class="description">
   Title: {{ item.name }}<br />
   Price: {{ item.price }}
</div>
{% else %}
<p>...</p>
{% endfor %}

If item.price is empty, that excludes me. Can't I just get Twig to output "nothing" when a particular value is empty?

Or do I always need {% if item.x%} {{item.x}} {% endif%} for all values?

Answer 1

You can also try defaultfilter :

{{ item.price|default("nothing") }}

Answer 2

Go to config.yml and set the following there:

twig:
    strict_variables: false

Answer 3

{% if item.price is defined and item.price not in [''] %}
    {{ item.price }}
{% endif %}

, , . Twig, :)

Answer 4

:

{{ item.price|default }}

default - - FALSE, .