/PHP/Wordpress/Status messages wordpress settings form

Status messages wordpress settings form

function change( $data ) {
 
    $message = null;
    $type = null;
 
    if ( null != $data ) {
 
        if ( false === get_option( 'myOption' ) ) {
 
            add_option( 'myOption', $data );
            $type = 'updated';
            $message = __( 'Successfully saved', 'my-text-domain' );
 
        } else {
 
            update_option( 'myOption', $data );
            $type = 'updated';
            $message = __( 'Successfully updated', 'my-text-domain' );
 
        }
 
    } else {
 
        $type = 'error';
        $message = __( 'Data can not be empty', 'my-text-domain' );
 
    }
 
    add_settings_error(
        'myUniqueIdentifyer',
        esc_attr( 'settings_updated' ),
        $message,
        $type
    );
 
}

Source: developer.wordpress.org

Similar codes

0 vote140 views1 answer
Wordpress if is not page template
PHP Wordpress
2 votes140 views2 answers
Wp is user admin
PHP Wordpress
0 vote160 views1 answer
Wordpress use jquery in plugin
PHP Wordpress
0 vote145 views1 answer
Wordpress plugin public page
PHP Wordpress
2 votes144 views1 answer
Wordpress check user against user roles
PHP Wordpress
1 vote212 views1 answer
Wordpress PHPMailer config
PHP Wordpress
0 vote176 views1 answer
Augmenter la dimension des fichiers WP
PHP Wordpress
1 vote166 views2 answers
Insert data to table in wordpress 2
PHP Wordpress
0 vote155 views1 answer
Acf wordpress loop through and display blog posts order by date and type
PHP Wordpress
0 vote138 views1 answer
How to get all post fields in wordpress
PHP Wordpress