<input type="hidden" name="action" value="add-tag" />
<input type="hidden" name="screen" value="<?php echo esc_attr($current_screen->id); ?>" />
<input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
<input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
<?php wp_nonce_field('add-tag', '_wpnonce_add-tag'); ?>
<input type="hidden" name="action" value="add-tag" />
<input type="hidden" name="screen" value="<?php echo esc_attr($current_screen->id); ?>" />
<input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" />
<input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" />
<?php wp_nonce_field('add-tag', '_wpnonce_add-tag'); ?>