Wp notice

Wordpress notice

// for success
<div class="notice notice-success is-dismissible">
        <p><?php _e( 'Done!', 'sample-text-domain' ); ?></p>
</div>
  
// for error  
<div class="notice notice-error is-dismissible ">
        <p><?php _e( 'Error message here!', 'sample-text-domain' ); ?></p>
</div>

Source: developer.wordpress.org

Wordpress show notice

function sample_admin_notice__success() {
    ?>
    <div class="notice notice-success is-dismissible">
        <p><?php _e( 'Done!', 'sample-text-domain' ); ?></p>
    </div>
    <?php
}
add_action( 'admin_notices', 'sample_admin_notice__success' );

Source: developer.wordpress.org

Wordpress notice

# More advance version

function sample_admin_notice__error() {
    $class = 'notice notice-error';
    $message = __( 'Irks! An error has occurred.', 'sample-text-domain' );
 
    printf( '<div class="%1$s"><p>%2$s</p></div>', esc_attr( $class ), esc_html( $message ) ); 
}
add_action( 'admin_notices', 'sample_admin_notice__error' );

Source: grepper.com

Similar codes

1 vote175 views2 answers
Wordpress login programmatically
PHP Wordpress
1 vote292 views1 answer
Wordpress acf get checkbox options
PHP Wordpress
0 vote253 views1 answer
Turn off wordpress user list exposed
PHP Wordpress
0 vote217 views1 answer
Run phpcs from vs code for wordpress
PHP Wordpress
0 vote207 views1 answer
Check if data inserted in database wordpress plugin
PHP Wordpress
0 vote227 views1 answer
Wordpress make new publish button
PHP Wordpress
0 vote265 views1 answer
100 snippets wordpress
PHP Wordpress
0 vote201 views1 answer
How-to-call-ajax-in-wordpress
PHP Wordpress
0 vote210 views3 answers
Get category name by id wordpress
PHP Wordpress
1 vote303 views2 answers
Wordpress programmatically logout
PHP Wordpress