Zend Framework教程之模型Model用法简单实例

本文实例讲述了Zend Framework教程之模型Model用法。分享给大家供大家参考，具体如下：

附一个简单粗俗的例子。只是大概说明了用法：如果要深究，可以自己跟踪源码了解。

model_demo1

│  .project
│  .buildpath
│  .zfproject.xml
│
├─.settings
│      org.eclipse.php.core.prefs
│      .jsdtscope
│      org.eclipse.wst.jsdt.ui.superType.name
│      org.eclipse.wst.jsdt.ui.superType.container
│
├─application
│  │  Bootstrap.php
│  │
│  ├─configs
│  │      application.ini
│  │
│  ├─controllers
│  │      IndexController.php
│  │      ErrorController.php
│  │
│  ├─models
│  │      Test.php
│  │      ModelTest.php
│  │
│  └─views
│      ├─scripts
│      │  ├─index
│      │  │      index.phtml
│      │  │
│      │  └─error
│      │          error.phtml
│      │
│      └─helpers
├─docs
│      README.txt
│
├─library
│  ├─app
│  │      Test.php
│  │
│  ├─myApp
│  │      Test.php
│  │
│  ├─Zend
│  │      Test.php
│  │
│  ├─AppTest
│  │      Test.php
│  │
│  └─AppTest2
│          Test.php
│
├─public
│      index.php
│      .htaccess
│
└─tests
    │  phpunit.xml
    │  bootstrap.php
    │
    ├─application
    │  └─controllers
    │          IndexControllerTest.php
    │
    └─library

如下是从上到下，每一个文件的源码，不再详细说明：

/model_demo1/application/configs/application.ini

[production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
includePaths.library = APPLICATION_PATH "/../library"
bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
bootstrap.class = "Bootstrap"
appnamespace = "Application"
autoloadernamespaces.app = "App_"
autoloadernamespaces.my = "MyApp_"
resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
resources.frontController.params.displayExceptions = 1
[staging : production]
[testing : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
[development : production]
phpSettings.display_startup_errors = 1
phpSettings.display_errors = 1
resources.frontController.params.displayExceptions = 1

/model_demo1/application/controllers/IndexController.php

<?php
class IndexController extends Zend_Controller_Action {
  public function init() {
    /* Initialize action controller here */
  }
  public function indexAction() {
    var_dump ( Application_Model_Test::getUserInfo () );
    App_Test::echoAppTest ();
    MyApp_Test::echoAMyAppTest ();
    Zend_Test::echoZendTest ();
    AppTest_Test::echoAppTestTest ();
    $auto_loader = Zend_Loader_Autoloader::getInstance();
    $resourceLoader = new Zend_Loader_Autoloader_Resource(array(
        'basePath' => '/www/model_demo1/application',
        'namespace' => '',
        'resourceTypes' => array(
            'model' => array(
                'path' => 'models',
                'namespace' => 'Model'
            )
        )
    )
    );
    $auto_loader->pushAutoloader($resourceLoader);
    $auto_loader->registerNamespace(array('AppTest2_'));
    AppTest2_Test::echoAppTest2Test();
    Model_ModelTest::echoModelModelTest();
    exit ();
  }
}

/model_demo1/application/models/ModelTest.php

<?php
class Model_ModelTest{
  static function echoModelModelTest(){
    echo 'Model_ModelTest<br/>';
  }
}

/model_demo1/application/models/Test.php

<?php
class Application_Model_Test {
  static public function getUserInfo() {
    return array (
        'user_name' => '张三',
        'user_gender' => '男'
    );
  }
}

/model_demo1/application/Bootstrap.php

<?php
class Bootstrap extends Zend_Application_Bootstrap_Bootstrap {
  protected function _initAutoload() {
    $app = $this->getApplication ();
    $namespaces = array (
        'AppTest'
    );
    $app->setAutoloaderNamespaces ( $namespaces );
    return $app;
  }
}

/model_demo1/library/app/Test.php

<?php
class App_Test {
  static public function echoAppTest() {
    echo 'App_Test<br/>';
  }
}

/model_demo1/library/AppTest/Test.php

<?php
class AppTest_Test{
  static public function echoAppTestTest(){
    echo 'AppTestTest<br/>';
  }
}

/model_demo1/library/AppTest2/Test.php

<?php
class AppTest2_Test{
  static public function echoAppTest2Test(){
    echo 'AppTest2Test<br/>';
  }
}

/model_demo1/library/myApp/Test.php

<?php
class MyApp_Test {
  static public function echoAMyAppTest() {
    echo 'MyApp_Test<br/>';
  }
}

/model_demo1/library/Zend/Test.php

<?php
class Zend_Test{
  static public function echoZendTest(){
    echo 'ZendTest<br/>';
  }
}

没有贴出的代码，是创建项目默认的代码。

记住：遵循约定规则，就会避免不必要的麻烦。

希望本文所述对大家PHP程序设计有所帮助。