Hi, Steve.
It works. I think you already knew that did. Thank you.

I created a group, but he accuses an error. See ***
You know how to solve it?

piklist(‘field’, array(
‘type’ => ‘group’
,’field’ => ‘links’
,’label’ => __(‘Links’)
,’add_more’ => true
,’fields’ => array(
array(
‘type’ => ‘url’ // HTML5 url field
,’field’ => ‘my_url’
,’columns’ => 10
,’template’ => ‘field’
,’attributes’ => array(
‘class’ => ‘regular-text’
)
)
$my_url = get_post_meta($post->ID, ‘my_url’, true); // Get the value of the field above ***(ERROR)
,array(
‘type’ => ‘html’
,’template’ => ‘field’
,’value’ => !empty($my_url) ? ‘ID, ‘my_url’, true) . ‘”>Go Url‘ : ” // if a url has been entered, show it. If not, show nothing.
,’columns’ => 2
)
)
));

Hi, Steve

I had tried to insert a row above the field function.
No complains error, but does not work in the group. It works with the field outside the group.

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Do not worry. Thanks for the effort.
I am making use of the solution indicated for the fields that are not grouped.
I do not want to disturb you with basic questions. In this new area, I’m still a beginner, and sometimes ask for help. 🙂
I imagine that as new features that are implemented will be available in the documentation or examples.
It’s the kind of contribution that extends the ability to use the framework.