<?php
 
 namespace Phaxio;
 
 class PhoneNumber extends AbstractResource
 {
     public static function create($phaxio, $params) {
         $phone_number = new self($phaxio);
         return $phone_number->_create($params);
     }
 
     public static function init($phaxio, $phone_number) {
         return new self($phaxio, array('phone_number' => $phone_number));
     }
 
     private function _create($params) {
         if (isset($this->phone_number)) throw new Exception("PhoneNumber #{$this->phone_number} already created");
 
         $result = $this->phaxio->doRequest('POST', 'phone_numbers', $params);
         $this->phone_number = $result->getData()['phone_number'];
 
         return $this;
     }
 
     public function retrieve() {
         if (!isset($this->phone_number)) throw new Exception("Must set phone_number before getting PhoneNumber");
 
         $result = $this->phaxio->doRequest("GET", 'phone_numbers/' . urlencode($this->phone_number));
         $this->exchangeArray($result->getData());
 
         return $this;
     }
 
     public function delete() {
         $result = $this->phaxio->doRequest("DELETE", 'phone_numbers/' . urlencode($this->phone_number));
 
         return true;
     }
 }