Bug: Clonable map field not displaying data

This topic has 4 replies, 2 voices, and was last updated 3 weeks, 3 days ago by Maxim Akimov.

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April 2, 2024 at 4:22 PM #45109

Maxim Akimov
Participant

Steps to Reproduce:

1. Add the OS map field to a Field Group and enable the clonable option.
2. Populate the value and save the post.
3. Attempt to display or retrieve the field value using 'rwmb_the_value' or 'rwmb_get_value'.

Current Behavior:

The maps are not displayed, and the returned data is empty.

Expected Behavior:

The maps should be displayed, and the returned data should not be empty.

Details:

The workaround mentioned in the documentation for the map field inside the group does not work. While it functions for editors, it appears that the clonable option is not supported for Map fields.

MetaBox v5.9.5

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April 2, 2024 at 11:13 PM #45119
Peter
Moderator
Hello,

Following the documentation https://docs.metabox.io/fields/osm/#outputting-a-map-in-a-group
Please change the class RWMB_Map_Field to RWMB_OSM_Field and recheck this issue
```
echo RWMB_OSM_Field::render_map( $group_value['osm'], $args );
```
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April 4, 2024 at 5:35 PM #45136

Maxim Akimov
Participant

Hi Peter,

The suggested solution doesn't work.
I also tried to use the code provided by the 'Theme code' widget, but it doesn't work either.

Please note that it's not a sub-field within a group, but a Map field type with the repeatable option enabled.

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April 4, 2024 at 9:59 PM #45144
Peter
Moderator
Hello,

The code to display the cloneable map is similar to the subfield map in the group. Here is an example:
```
$maps = get_post_meta( get_queried_object_id(), 'osm_field_id', true );

$args = [
    'width'  => '640px',
    'height' => '480px',
];

foreach ( $maps as $map ) {
	echo RWMB_OSM_Field::render_map( $map, $args );
}
```
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April 5, 2024 at 7:19 PM #45153

Maxim Akimov
Participant

Hi,

Thank you, the suggested code works.

It seems there's an issue with the Theme Code widget in MB Builder suggesting incorrect code for this scenario, as rwmb_get_value function isn't suitable in this case, even as a base for extra processing.

It would be beneficial if the Theme Code widget would show the proper code snippet.

Also, it would be helpful to include guidance on using the get_post_meta function on the Docs page for clarity on the clonable case.

Thanks again and have a good weekend.

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