Saving Custom Registration Form Drupal 7 Using FAPI

Question

Good Day.

I created a custom registration form in Drupal 7 using FAPI.

I managed to add validation and it works great. Now my problem is when saving it to the database. I can't save my custom data/fields(e.g first Name, Last Name, Birthday, etc) to my db. I don't know how to do it. I followed all the tuts here http://drupal.org/node/1063598 but it seems my blob data is 0 byte. Did i miss something wrong? here is my code. Any replies are much appreciated.

function drupal_onrevue1_form_user_register_submit($form, $form_state){


   $edit = array(
          'name' => $form_state['values']['name'], 
          'pass' => $form_state['values']['current_pass'],
          'field_first_name' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_first_name']))),
          'field_last_name' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_last_name']))),
          'field_middle_name' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_middle_name']))),
          'field_year_select' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_year_select']))),
          'field_month_select' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_month_select']))),
          'field_date_select' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_date_select']))),
          'field_gender_select' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['field_gender_select']))),
          'mail' => $form_state['values']['field_mail'],
          'init' => $form_state['values']['field_mail'], 
          'status' => 1, 
          'access' => REQUEST_TIME,
    );
    user_save(drupal_anonymous_user(), $edit);
}

function form_user_register($form_state) {
    $form['#validate'][] = 'drupal_onrevue1_validate_register_form';
    $form['#submit'][] = 'drupal_onrevue1_form_user_register_submit';
    $month = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October','November', 'December');
    for($i=1; $i < 32; $i++){
        $date[] = $i;
    }

    for($i=date("Y"); $i > 1900; $i--){
        $year[] = $i;
    }


    $form['field_first_name'] = array(
        '#type' => 'textfield',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _con'), 'placeholder' =>'First Name'),
    );
    $form['field_last_name'] = array(
        '#type' => 'textfield',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _con'), 'placeholder' =>'Last Name'),
    );
    $form['field_middle_name'] = array(
        '#type' => 'textfield',
        '#required' => TRUE,
        '#maxlength' => '2',
        '#attributes' => array('class' => array('reg_input1 _con'), 'placeholder' =>'M.I'),
    );

    $form['field_gender_select'] = array(
        '#type' => 'select',
        '#attributes' => array('class' => array('drop_filed')),
        '#required' => TRUE,
        '#empty_option' => '- Gender -',
        '#options' => array(
            1 => t('Male'),
            2 => t('Female'),
        ),
    );

    $form['field_month_select'] = array(
        '#type' => 'select',
        '#attributes' => array('class' => array('drop_filed _con')),
        '#required' => TRUE,
        '#empty_option' => '- Month -',
        '#options' => $month,
    );

    $form['field_date_select'] = array(
        '#type' => 'select',
        '#required' => TRUE,
        '#empty_option' => '- Date -',
        '#attributes' => array('class' => array('drop_filed1 _con'), 'style'=>'width:70px;'),
        '#options' => $date
    );

    $form['field_year_select'] = array(
        '#type' => 'select',
        '#required' => TRUE,
        '#empty_option' => '- Year -',
        '#attributes' => array('class' => array('drop_filed1'), 'style'=>'width:80px;'),
        '#options' => $year,

    );


    $form['field_mail'] = array(
        '#type' => 'textfield',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _3 '), 'placeholder' =>'Email Address'),
    );

    $form['name'] = array(
        '#type' => 'textfield',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _3'), 'placeholder' =>'Username')
    );

    $form['current_pass'] = array(
        '#type' => 'password',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _3 '), 'placeholder' =>'Password'),
    );

    $form['field_repassword'] = array(
        '#type' => 'password',
        '#required' => TRUE,
        '#attributes' => array('class' => array('reg_input _3 '), 'placeholder' =>'Re-type Password'),
    );

    $form['actions']['submit'] = array(
        '#type' => 'submit',
        '#value' => t('Submit'),
        '#attributes' =>  array('class' => array("btn btn-medium btn-success"), 'style'=>'width:60px'), 
    );  

    return $form;   
  }

Answer 1

use &$form_state instead of $form_state in function name it should be

 function drupal_onrevue1_form_user_register_submit($form, &$form_state)

U have stated blob data as 0 byte. Are the other fields getting stored or not? for viewing values in submit use drupal_set_message() to check the values at runtime.