public function index($group_id = null, $search = null, $params = array()) {
		$params = array_merge(array(
			'group_id' => $group_id,
			'search' => $search
				), $params);
		return $this->master->call('contacts/index', $params);
	}
public function index($group_id = null, $search = null, $params = array()) {
		$params = array_merge(array(
			'group_id' => $group_id,
			'search' => $search
				), $params);
		return $this->master->call('contacts/index', $params);
	}
public function index ( $ group_id = null , $ search = null , $ params = array ( ) ) { $ params = array_merge ( array ( 'group_id' => $ group_id , 'search' => $ search ) , $ params ) ; return $ this -> master -> call ( 'contacts/index' , $ params ) ; }
List of contacts

@param int $group_id
@param string $search
@param array $params
@option int "page" The number of the displayed page
@option int "limit" Limit items are displayed on the single page
@option string "sort" Values: first_name|last_name|phone|company|tax_id|email|address|city|description
@option string "order" Values: asc|desc
@return object
@option array "paging"
@option int "page" The number of current page
@option int "count" The number of all pages
@options array "items"
@option int "id"
@option string "phone"
@option string "email"
@option string "company"
@option string "first_name"
@option string "last_name"
@option string "tax_id"
@option string "address"
@option string "city"
@option string "description"
@option bool "blacklist"
@option int "group_id"
@option string "group_name"
List of contacts