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how to check if a variable is not empty?

how to check if a variable is not empty in the volt?

this code

{% if resources['mensagem'] is not empty %}
// some code
{% endif %}

doesn't work.

I get this:

Undefined variable: empty

Thanks



96.3k
Accepted
answer

Try:

{% if !(resources['mensagem'] is empty) %}
// some code
{% endif %}


17.5k
edited Aug '14

Thanks

solved!



11.9k

好东西