Hi,
thank thank you very much Sunkal.
It has solved a very large part of the code, it remains the case enhanced.
Open item.php add this code below the address.
<?php if ( osc_item_zip() != "" ) { ?><li><?php _e("Code Postal", 'modern'); ?>: <strong><?php echo osc_item_zip(); ?></strong></li><?php } ?>
Open item-edit.php add this code below the address.
<div class="row">
<label><?php _e('Code Postal', 'modern'); ?></label>
<?php ItemForm::zip_text(); ?>
</div>
Open item-post.php add this code below the address.
<div class="row">
<label for="zip_code"><?php _e('Code postal', 'modern'); ?></label>
<?php ItemForm::zip_text(osc_user()); ?>
</div>
Open user-profile.php add this code below the address.
<div class="row">
<label for="zip"><?php _e('Code Postal', 'modern'); ?></label>
<?php UserForm::zip_text(osc_user()); ?>
</div>
Best regards,