/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

1 vote122 views1 answer
Add pagination to wordpress
PHP Wordpress
3 votes115 views2 answers
Wordpress loop permalink
PHP Wordpress
0 vote120 views1 answer
Get current post categody id wp
PHP Wordpress
0 vote114 views1 answer
Like query with prepare wordpress
PHP Wordpress
0 vote72 views1 answer
Wordpress how to string multple function.php files together
PHP Wordpress
2 votes350 views1 answer
Wp_options siteURL new wordpress
PHP Wordpress
4 votes71 views3 answers
Wp notice
PHP Wordpress
1 vote142 views2 answers
Add filter in wordpress
PHP Wordpress
10 votes184 views4 answers
Wordpress log errors
PHP Wordpress
0 vote114 views1 answer
How to run database Query in WordPress?
PHP Wordpress