Set email field as required

gistfile1.txt

//This snippet sets the Organizer's name, e-mail and phone fields as required in Community Events Submission Form

add_filter( 'tribe_events_community_required_fields', 'require_organizer' );
function require_organizer( $fields ) {
    if ( ! is_array( $fields ) ) {
        return $fields;
    }

    $fields[] = 'organizer';
    return $fields;
}

add_filter( 'tribe_events_community_required_organizer_fields', 'require_organizer_email' );
function require_organizer_email( $fields ) {
    if ( ! is_array( $fields ) ) {
        return $fields;
    }

    $fields[] = 'Email';
    $fields[] = 'Phone';
    return $fields;
}