[Решено] Автозаполнение полей - aiContactSafe

// Joomla User name
			$txtSelect = new stdClass;
			$txtSelect->name = JText::_('COM_AICONTACTSAFE_JOOMLA_USER_NAME');
			$txtSelect->type = 'UN';
			$select_combo[] = $txtSelect;
			// Joomla User email
			$txtSelect = new stdClass;
			$txtSelect->name = JText::_('COM_AICONTACTSAFE_JOOMLA_USER_EMAIL');
			$txtSelect->type = 'UE';
			$select_combo[] = $txtSelect;

               // Joomla User address1 - ЭТОТ РАЗДЕЛ ДОБАВИЛ САМ
			$txtSelect = new stdClass;
			$txtSelect->name = JText::_('COM_AICONTACTSAFE_JOOMLA_USER_ADDRESS');
			$txtSelect->type = 'UA';
			$select_combo[] = $txtSelect;

if ($this->_user_id > 0 && strlen(trim($field->auto_fill)) > 0) {
				switch($field->auto_fill) {
					case 'UN' :
						$postData_field_value = $joomla_user_name;
						break;
					case 'UE' :
						$postData_field_value = $joomla_user_email;
						break;
					case 'UA' :
						$postData_field_value = $joomla_user_address1;
						break;
				}
			}

// get user informations
		if ($this->_user_id > 0) {
			$user = & JFactory::getUser();
			$joomla_user_name = $user->get('name');
			$joomla_user_email = $user->get('email');
			$joomla_user_address1 = $user->get('profile.address1');   // добавил АДРЕС1
		}

$db = JFactory::getDbo();
			$db->setQuery(
				'SELECT profile_key, profile_value FROM #__user_profiles' .
				' WHERE user_id = '.(int) JFactory::getUser()->id." AND profile_key LIKE 'profile.%'" .
				' ORDER BY ordering'
				);
			$results = $db->loadRowList();
			
			$profile = array();
				foreach ($results as $v)
					{
						$k = str_replace('profile.', '', $v[0]);
						$profile[$k] = json_decode($v[1], true);
					}
			
			print_r($profile); // для проверки
			
			$joomla_user_address1 = $profile['address1'];	

<?php
$db = JFactory::getDbo();
	$db->setQuery(
		'SELECT profile_key, profile_value FROM #__user_profiles' .
		' WHERE user_id = '.(int) JFactory::getUser()->id." AND profile_key LIKE 'profile.%'" .
		' ORDER BY ordering'
	);
	$results = $db->loadRowList();
	$profile = array();
	foreach ($results as $v)
		{
			$k = str_replace('profile.', '', $v[0]);
			$profile[$k] = json_decode($v[1], true);
			if ($profile[$k] === null)
			{
				$profile[$k] = $v[1];
			}
		}
$joomla_user_address1 = $profile['address1']; 

?>

	
jimport( 'joomla.user.helper' ); $userProfile = JUserHelper::getProfile(); 

$joomla_user_address1 = $userProfile->profile[address1];