[Add admin messages to dashboard] Yellow = 'notice-warning'; Green = 'updated'; Red = 'error' #wordpress #tutorials #dashboard

Admin-message.php

function kem_theme_admin_notice(){
	global $pagenow;
	if ( $pagenow == 'themes.php' ) {
		echo '<div class="notice notice-warning">
			<p><strong>Before updating the "Spacing" theme, please note the following files have been modified:</strong></p>
			<ul>
				<li>-footer.php</li>
				<li>-header.php (modified by the Wordpress SEO plugin)</li>
			</ul>
		</div>';
	}
}
add_action('admin_notices', 'kem_theme_admin_notice');