Tidy Up WPForms Submissions
Trims spaces, lowercases email addresses and capitalizes all-lowercase names in WPForms submissions before they are emailed or stored.
Opens WPIDE on
Code
add_filter( 'wpforms_process_filter', function ( $fields ) {
foreach ( (array) $fields as $id => $field ) {
if ( ! isset( $field['value'] ) || ! is_string( $field['value'] ) ) {
continue;
}
$value = trim( $field['value'] );
if ( 'email' === $field['type'] ) {
$value = strtolower( $value );
} elseif ( 'name' === $field['type'] && ( $value === strtolower( $value ) || $value === strtoupper( $value ) ) ) {
$value = mb_convert_case( $value, MB_CASE_TITLE, 'UTF-8' );
}
$fields[ $id ]['value'] = $value;
}
return $fields;
} );Notes
Names typed in mixed case (such as McDonald) are left as they are.
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