Formit save data in database table

[[!FormIt?  &validate=`email:email:required` &emailSubject=`New subscriber` &emailFromName=`YOUR/YOUR CLIENT'S NAME` &emailTo=`YOUR EMAIL ADDRESS`  &hooks=`email,ias_addSubscriber,FormItAutoResponder,redirect` &redirectTo=`5`]]

$base_path = !empty($base_path) ? $base_path : $modx->getOption('core_path').'components/ias_newsletter/';
$modx->addPackage('ias_newsletter',$base_path.'model/');
$subscriber_form = $modx->newObject('ias_newsletter');
$subscriber_form->fromArray($scriptProperties['fields']);
$subscriber_form->save();
return true;

<?php

$prefix=$scriptProperties['prefix'];
$packageName = $scriptProperties['packageName'];
$tablename = $scriptProperties['tablename'];

$restrictPrefix = true;

$packagepath = $modx->getOption('core_path') . 'components/'.$packageName.'/';
$modelpath = $packagepath.'model/';
$schemapath = $modelpath.'schema/';
$schemafile = $schemapath.$packageName.'.mysql.schema.xml';

if (!file_exists($schemafile)){
    $manager= $modx->getManager();
    $generator= $manager->getGenerator();

    if (!is_dir($packagepath)) {
        mkdir($packagepath, 0777);
    }
    if (!is_dir($modelpath)) {
        mkdir($modelpath, 0777);
    }
    if (!is_dir($schemapath)) {
        mkdir($schemapath, 0777);
    }
    //Use this to create a schema from an existing database
    $xml= $generator->writeSchema($schemafile, $packageName, 'xPDOObject', $prefix, $restrictPrefix);

    //Use this to generate classes and maps from your schema
    // NOTE: by default, only maps are overwritten; delete class files if you want to regenerate classes
    $generator->parseSchema($schemafile, $modelpath);    
} 

$modx->addPackage($packageName,$modelpath,$prefix);
$classname = strtoupper(substr($tablename, 0, 1)) . substr($tablename, 1) . '';

if (isset($_GET['resId'])){
    if ($dataobject=$modx->getObject($classname,array('id'=>$_GET['resId']))){
        $hook->setValues($dataobject->toArray());
    }

    //$errorMsg = '<pre>'.print_r($dataobject->toArray(),true).'</pre>';  
    //$hook->addError('error_message',$errorMsg);  
}


return true;
?>

    //Use this to create a schema from an existing database
    $xml= $generator->writeSchema($schemafile, $packageName, 'xPDOObject', $prefix, $restrictPrefix);

    //Use this to generate classes and maps from your schema
    // NOTE: by default, only maps are overwritten; delete class files if you want to regenerate classes
    $generator->parseSchema($schemafile, $modelpath);   

core
  components
     yourcomponent
        model
           yourcomponent
               sometable.class.php
               mysql
                   sometable.class.php
                   sometable.map.inc.php
        schema
           schemafile.xml

<?php


/* Add ah_postings package */

$path = MODX_CORE_PATH . 'components/ah_postings/';
$result = $modx->addPackage('ah_postings',$path . 'model/','vw_ah_pos_');


/* Create new posting object */

$position = $modx -> newObject('Postings');


/* Get some FormIt values/fields with hook API*/

$usr = $hook -> getValue('usr');
$department = $hook -> getValue('department');
$duration = $hook -> getValue('duration');
$renumeration = $hook -> getValue('renumeration');
$appmethod = $hook -> getValue('apply-method');
$interns = $hook -> getValue('interns');
$date = $hook -> getValue('date');

/* Add each of the entries/fields to the object */

$position->set('usr',$usr);
$position->set('department',$department);
$position->set('duration',$duration);
$position->set('renumeration',$renumeration);
$position->set('apply-method',$appmethod);
$position->set('interns',$interns);
$position->set('date',$date);


/* Save the object */

$position->save();

return true;

&hooks=`snippetname,email`

if (!is_object($position) || !($position instanceof xPDOObject)) {
    $errorMsg='Failed to create object of type:Postings ';
    $hook->addError('error_message',$errorMsg); 
    return false;
}