Drupal Submit handler is not called properly in custom module - drupal-7

Question

I have this code for calling a form and than submit it..
<?php
// hook_menu
function pricepackages_menu()
{
$items = array();
$items['membership/packages'] = array(
'title' => t('Manage Membership Packages'),
'page callback' => 'drupal_get_form',
'page arguments' => array('pricepackages_form'),
//'access callback' => TRUE,
'access arguments' => array('access administration pages'),
);
return $items;
}
// FORM SHOW HOOK
function pricepackages_form($form, &$form_state)
{
$form = array();
$form['packagename'] = array(
'#type' => 'textfield',
'#title' => 'Package Name',
//'attribute' => array('class' => 'package'),
'#required' => TRUE,
);
$form['packageDescp'] = array(
'#type' => 'textfield',
'#title' => 'Package Short Description',
//'attribute' => array('class' => 'package'),
'#required' => FALSE,
);
$form['price'] = array(
'#type' => 'textfield',
'#title' => 'Package Price',
//'attribute' => array('class' => 'package'),
'#required' => TRUE,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Submit'),
);
$form['submit'][] = array('package_get_form'=> array());
return $form;
}
function package_get_form($form, &$form_state)
{
drupal_set_message('working');
?>
<script language="javascript">
alert("aaa");
</script>
<?php
return;
}
?>
but this one is not wokring proerly and form is not being submitted on the specific form...
neither its showing alert or message...
please help me...

Answer 1

This part is not correct:
$form['submit'][] = array('package_get_form'=> array());
To add a submit callback, simply write:
$form['submit'][] = 'package_get_form';
You don't even need this line since the form API provides a default callback appending "_submit" to the form id/callback. For your case:
pricepackages_form_submit()