public static function begin_html( $meta, $field ) {
$field_label = '';
if ( $field['name'] ) {
$field_label = sprintf(
'<div class="rwmb-label"><label for="%s">%s</label></div>',
$field['id'],
$field['name']
);
}
$data_max_clone = is_numeric( $field['max_clone'] ) && $field['max_clone'] > 1 ? ' data-max-clone=' . $field['max_clone'] : '';
$input_open = sprintf(
'<div class="rwmb-input"%s>',
$data_max_clone
);
return $field_label . $input_open;
}