Hi @Anh
this is the code of field:
array(
'id' => 'images',
'type' => 'image_upload',
'name' => esc_html__( 'Imagens', 'webpesados' ),
'force_delete' => true,
'image_size' => 'thumbnail',
'columns' => 12,
'tooltip' => array(
'icon' => 'help',
'content' => esc_html__('Arraste as imagens para alterar sua ordem de exibição.', 'webpesados'),
'position' => 'right',
),
),
Why the first item is empty? I not know. When I upload images and save the post, the data are saved with first item empty. And in this case, after save the post the galery metabox is not displayed.
.
