Show map field in related post - Support Fourms

This topic has 4 replies, 2 voices, and was last updated 5 months, 3 weeks ago by Eddie the Eagle.

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November 18, 2020 at 1:08 PM #22898
Resolved Eddie the Eagle
Participant
I have connected 2 custom post types (events, map) to the MB_Relationships_API After that I created a view for the CPT events detail view and for maps also.

Now I want to show the venue in the detailed view of the event. The field longitude and latitude is displayed without problems, the corresponding map unfortunately not.

No errors are shown in the console. Here is my code in the detail view of events:
```
<h2>
    {{ post.title }}
</h2>

<div class"veranstaltung-datum">
    {{ post.date | date( 'j. F, Y H:i' ) }} Uhr
</div>

<div class"veranstaltung-text">
    {{ post.wysiwyg_veranstaltung }}
</div>

<div class"veranstaltung-karte">
    {% for post in relationships.veranstaltung_to_karte.from %}
        {{ post.osm_karte.latitude }},{{ post.osm_karte.longitude }}
        {{ post.osm_karte.rendered }}
    {% endfor %}
</div>
```
Screenshot detail view events: https://prnt.sc/vl8cka
Screenshot detail view maps: https://prnt.sc/vl8d0i

What is it that I am doing wrong?
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November 18, 2020 at 3:23 PM #22899
Long Nguyen
Moderator
Hi Eddie,

The View does not support to show the map in the custom query, only show by using the PHP code. So you can use the helper function via the proxy mb.:
```
{% for post in relationships.veranstaltung_to_karte.from %}
    {{ post.osm_karte.latitude }},{{ post.osm_karte.longitude }}
    {{ mb.rwmb_meta( post.osm_karte, '', post.ID }}
{% endfor %}
```
For more information, please follow the documentation:
https://docs.metabox.io/extensions/mb-views/#running-php-functions
https://docs.metabox.io/fields/osm/#template-usage
https://docs.metabox.io/rwmb-meta/#arguments
November 19, 2020 at 1:18 AM #22903
Eddie the Eagle
Participant
Thank you very much for your help. I put the following code inside my view:
```
{% for post in relationships.veranstaltung_to_karte.from %}
   {{ post.osm_karte.latitude }},{{ post.osm_karte.longitude }}
   {{ mb.rwmb_meta( 'post.osm_karte', '', post.ID) }}
{% endfor %}
```
But the output is the same as before.
November 19, 2020 at 9:40 AM #22908
Long Nguyen
Moderator
Hi Eddie,

Please use the field ID for the first argument of the helper function. It might be osm_karte for your case.
```
{{ mb.rwmb_meta( 'osm_karte', '', post.ID) }}
```
Check the field ID in your code or in the Builder https://share.getcloudapp.com/E0u456BB.
November 19, 2020 at 1:34 PM #22913

Eddie the Eagle
Participant

Hi Long,

That was the solutions, many thanks to you and the super service.
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