Description
The wpforms_mailcheck_toplevel_domains filter fires as the Email Address field is completed to check for suggested email domains.
Parameters
- $domains
- (array) An array of top-level domains for the email suggestion.
Source
wpforms/src/Frontend/Frontend.php
More Information
The wpforms_mailcheck_toplevel_domains filter can be used to define top level email domain suggestions for the Email Address form field.
Example
/**
* Check for top-level email domain suggestions.
*
* @link https://wpforms.com/developers/wpforms_mailcheck_toplevel_domains/
*
* @param array $domains An array of top-level domains for the email suggestion.
* @return array
*/
function wpf_dev_mailcheck_toplevel_domains( $domains ) {
$domains[] = 'xyz';
return $domains;
}
add_filter( 'wpforms_mailcheck_toplevel_domains', 'wpf_dev_mailcheck_toplevel_domains', 10, 1 );
A top-level domain (TLD) is the last segment of text in a domain name, such as .com or .net.