Get the first image only - Meta Box

This topic has 2 replies, 2 voices, and was last updated 2 years, 2 months ago by Guillaume LORAIN.

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September 15, 2022 at 12:37 PM #38316

Guillaume LORAIN
Participant

Hello, I'm a new user from Toolset.
I would like to display only the first image from an advanced image field in a MB view.

To display the urls of all the images this code works well.
{% for item in post.image_advanced_jz5jk5t1wfd %}
{{ item.medium.url }}
{% endfor %}

Is it possible to add a limit to see only the first item ?

I've seen this code on the documentation :
<?php $images = rwmb_meta( 'my_field_id', ['limit' => 1] ) ?>
<?php $image = reset( $images ) ?>
">

I tried to update it to make work in view but I got an error.

Thanks.

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September 15, 2022 at 5:52 PM #38318
Long Nguyen
Moderator
Hi,

You can use this code in the View template to display the first image of the list images without using the loop.
```
{% set images = post.image_advanced %}
{% set item = mb.current( images ) %}

<img src="{{ item.large.url }}" width="{{ item.large.width }}" height="{{ item.large.height }}" alt="{{ item.large.alt }}">
```
Refer to the PHP documentation https://www.php.net/manual/en/function.current.php
and ours https://docs.metabox.io/extensions/mb-views/#running-php-functions

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September 15, 2022 at 6:27 PM #38319

Guillaume LORAIN
Participant

Thank you.

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