twig if Term ID is something, then do something

Question

I have a taxonomy called Fish and 2 terms in it. Bass and Gold. I have a term reference field on a Page node, and its a select list. The editor can select either Bass or Gold. And I want display something depending on what the user selects. I cannot get it to work. This is what I have tried. Below the Bass tid is '1'.

{% if node.field_term_reference.value == '1' %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

Below I am outputting the string value bass.

{% if node.field_term_reference[0]['#title'] == "bass" %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

Both of these return "The value is Gold" I tried this also

{% if node.field_term_reference.label == "bass" %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

What if you want to add multiple terms and use AND OR "bass" and "finch".

{% if node.field_term_reference.entity.label == "bass" and or "finch" %}

How would it be written?

@paulcap1 please stop editing Answers into the question - you can add an answer for that — Clive
– Clive ♦, Commented Sep 12, 2017 at 10:17

4uk4 · Accepted Answer · 2017-09-14 21:04:31Z

The original question is how to use the term id in a twig condition. You find the term id in the property target_id of the reference field:

{% if node.field_term_reference.target_id == '1' %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

This won't work if there is more than one value for field_term_reference. Only the first target_id in the array is returned by node.field_term_reference.target_id. — arnoldbird
– arnoldbird, Commented Jan 28, 2019 at 17:34

No Sssweat · Accepted Answer · 2017-09-12 07:18:32Z

It's because the value of node.field_term_reference[0]['#title'] in reality it's <div class="something">bass</div>; therefore, your condition is false every time. Same for the other two.

Thus, in your condition you need to get the raw (no markup) value of the field. See How do I get the raw field value in a template?

This should work:

{% if content.field_term_reference.0 == '1' %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

paul cappucci · Accepted Answer · 2017-09-12 11:33:09Z

0

I found the answer here if anyone needs it.

{% if node.field_term_reference.entity.label == "bass" %} <p>The value is Bass</p> {% else %} <p>The value is Gold</p> {% endif %}

answered Sep 12, 2017 at 11:33

paul cappucci

1,3252 gold badges24 silver badges43 bronze badges

This isn't the term ID?

Kevin
– Kevin

2017-09-12 12:08:52 +00:00
Commented Sep 12, 2017 at 12:08
Meaning, the label/name of the term can always change, the term id won't. Soon as the name changes, it breaks the logic.

Kevin
– Kevin

2017-09-12 15:43:04 +00:00
Commented Sep 12, 2017 at 15:43
@Kevin, Your right it would be better to use the tid. I tried {% if node.field_term_reference.0 == '1' %} but it always return false? I am not able to even print the tid.

paul cappucci
– paul cappucci

2017-09-13 10:45:04 +00:00
Commented Sep 13, 2017 at 10:45
@paulcap1, I've added my comment as answer with a code example.

4uk4
– 4uk4

2017-09-14 21:05:53 +00:00
Commented Sep 14, 2017 at 21:05

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