Code-Snippets-Functions/Execute a function on a child site/Charitable/make-form-phone-field-required.txt

function ed_charitable_make_donation_form_field_required( $fields ) {
    $fields['phone']['required'] = true; // Change to false to make it not required.
    return $fields;
}

add_filter( 'charitable_donation_form_user_fields', 'ed_charitable_make_donation_form_field_required' );