不幸的是，这个例子并没有一个答案。这是您需要的其余文件：
现在，我们完成了XML。让我们看一下代码：
app/code/local/Easylife/Portfolio/Model/Project/Api.php -处理Api v1请求（和一些V2请求）的模型
<?php
class Easylife_Portfolio_Model_Project_Api extends Mage_Api_Model_Resource_Abstract{
/**
* init project
* @access protected
* @param $projectId
* @return Easylife_Portfolio_Model_Project
*/
protected function _initProject($projectId){
$project = Mage::getModel('portfolio/project')->load($projectId);
if (!$project->getId()) {
$this->_fault('project_not_exists');
}
return $project;
}
/**
* get projects
* @access public
* @param mixed $filters
* @return array
*/
public function items($filters = null){
$collection = Mage::getModel('portfolio/project')->getCollection();
$apiHelper = Mage::helper('api');
$filters = $apiHelper->parseFilters($filters);
try {
foreach ($filters as $field => $value) {
$collection->addFieldToFilter($field, $value);
}
}
catch (Mage_Core_Exception $e) {
$this->_fault('filters_invalid', $e->getMessage());
}
$result = array();
foreach ($collection as $project) {
$result[] = $project->getData();
}
return $result;
}
/**
* Add project
* @access public
* @param array $data
* @return array
*/
public function add($data){
try {
if (is_null($data)){
throw new Exception(Mage::helper('portfolio')->__("Data cannot be null"));
}
$project = Mage::getModel('portfolio/project')
->setData((array)$data)
->save();
}
catch (Mage_Core_Exception $e) {
$this->_fault('data_invalid', $e->getMessage());
}
catch (Exception $e) {
$this->_fault('data_invalid', $e->getMessage());
}
return $project->getId();
}
/**
* Change existing project information
* @access public
* @param int $projectId
* @param array $data
* @return bool
*/
public function update($projectId, $data){
$project = $this->_initProject($projectId);
try {
$project->addData((array)$data);
$project->save();
}
catch (Mage_Core_Exception $e) {
$this->_fault('save_error', $e->getMessage());
}
return true;
}
/**
* remove project
* @access public
* @param int $projectId
* @return bool
*/
public function remove($projectId){
$project = $this->_initProject($projectId);
try {
$project->delete();
}
catch (Mage_Core_Exception $e) {
$this->_fault('remove_error', $e->getMessage());
}
return true;
}
/**
* get info
* @access public
* @param int $projectId
* @return array
*/
public function info($projectId){
$result = array();
$project = $this->_initProject($projectId);
$result = $project->getData();
return $result;
}
}
app/code/local/Easylife/Portfolio/Model/Project/Api/V2.php -处理Api v2请求的模型
<?php
class Easylife_Portfolio_Model_Project_Api_V2 extends Easylife_Portfolio_Model_Project_Api{
/**
* Project info
* @access public
* @param int $projectId
* @return object
*/
public function info($projectId){
$result = parent::info($projectId);
$result = Mage::helper('api')->wsiArrayPacker($result);
return $result;
}
}
而已。这应该为您的实体提供基本的API功能。您可以添加与已添加方法类似的方法，也可以根据需要修改它们。
注意：这些文件是使用Ultimate Module Creator创建的。我刚刚在xml文件中添加了一些注释。