add_filter ('wppb_edit_profile_content_about_yourself3', 'makePassReq', 10, 3 );
function makePassReq ( $pass, $errorVar, $errorMark ){

    $errorMark = '<font color="red" title="This field is required for registration.">*</font>';
    $errorMark2 = '<font color="red" title="This field is required for registration.">*</font>';

    if ( isset ( $_POST['pass1'] ) && ( trim( $_POST['pass1'] ) == '' ) ){
        $errorMark = '<img src="'.WPPB_PLUGIN_URL . 'assets/images/pencil_delete.png" title="This field is required for registration."/>';
        $errorVar = ' errorHolder';
    }

    if ( isset ($_POST['pass2']) && ( trim($_POST['pass2']) == '' ) ){
        $errorMark2 = '<img src="'.WPPB_PLUGIN_URL . 'assets/images/pencil_delete.png" title="This field is required for registration."/>';
        $errorVar2 = ' errorHolder';
    }



    return '<p class="form-password'.$errorVar.'">
            <label for="pass1">'. __('New Password', 'profilebuilder') .$errorMark.'</label>
            <input class="text-input" name="pass1" type="password" id="pass1" />
            </p><!-- .form-password -->

            <p class="form-password'.$errorVar2.'">
            <label for="pass2">'. __('Repeat Password', 'profilebuilder') .$errorMark2.'</label>
            <input class="text-input" name="pass2" type="password" id="pass2" />
            </p><!-- .form-password -->';
}



add_filter ('wppb_edit_profile_extra_error', 'addExtraWarning');
function addExtraWarning( $old ){
    if (( empty($_POST['pass1'] ) || empty( $_POST['pass2'] )) || ( $_POST['pass1'] != $_POST['pass2'] )){
        if ( empty($_POST['pass1'] ) || empty( $_POST['pass2'] ))                                                    //verify if the user has completed both password fields
            return __('You didn\'t complete one of the password-fields!', 'profilebuilder');

        elseif ( $_POST['pass1'] != $_POST['pass2'] )                                                                  //verify if the the password and the retyped password are a match
            return __('The entered passwords don\'t match!', 'profilebuilder');

    }

    return $old;
}