Snippet to add post state to a WordPress page

wp-admin-add-posts-state.php

<?php

//======================================================================
// Add post state to the projects page
//======================================================================

add_filter( 'display_post_states', 'ecs_add_post_state', 10, 2 );

function ecs_add_post_state( $post_states, $post ) {

	if( $post->post_name == 'edit-profile' ) {
		$post_states[] = 'Profile edit page';
	}

	return $post_states;
}