Elep

<?php
namespace Mtphr\PostDuplicator;

add_action('admin_notices', __NAMESPACE__ . '\notice');

/* --------------------------------------------------------- */
/* !Create an admin notice that a post has been duplicated - 2.27 */
/* --------------------------------------------------------- */

function notice() {
	
	$duplicated_id = isset( $_GET['post-duplicated'] ) ? intval( $_GET['post-duplicated'] ) : '';
	if( $duplicated_id != '' ) {
	
		// Get the post type object
		$duplicated_post = get_post( $duplicated_id );
		if ( $post_type = get_post_type_object( $duplicated_post->post_type ) ) {
      
      // Set the button label
      $pt = sanitize_text_field( $post_type->labels->singular_name );
      $link = wp_kses_post( '<a href="'.get_edit_post_link( $duplicated_id ).'">'.esc_html__( 'here', 'post-duplicator' ).'</a>' );
      $label = sprintf( __( 'Successfully Duplicated! You can edit your new %1$s %2$s.', 'post-duplicator' ), $pt, $link );
      
      ?>
      <div class="updated">
        <p><?php echo wp_kses_post( $label ); ?></p>
      </div>
      <?php
    }
	}
}