下面创建一个链接数据库的开发实例

1、创建controller - IndexController.php

<?php

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

namespace home\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
use home\Model\Artical;
use home\Form\ArticalForm;
use Zend\Session\SessionManager as Zend_Session_SessionManager;

class  IndexController extends AbstractActionController{

protected  $articalModel;

public function getArticalModel()
{
if (!$this->articalModel) {
$this->articalModel = $this-> getServiceLocator() ->get('home\Model\ArticalModel');
}
return $this->articalModel;
}

public function indexAction(){
$form = new ArticalForm();
$form ->get('submit')->setAttribute('value', '提交');
$request = $this->getRequest();
if($request -> isPost()){
$artical = new Artical();
$form ->setInputFilter($artical -> getInputFilter());
$form ->setData($request->getPost());
if($form ->isValid()){
$artical -> exchangeArray($form -> getData());
$this->getArticalModel()->saveArtical($artical);
return $this->redirect()->toRoute();
}
}
$where = array();
$order = array();
$count =$this-> getArticalModel() -> getCount();
$pagesize = 10;
$nowpagenum = isset($_REQUEST['page']) ? $_REQUEST['page'] : 1 ;
$page = $this->PageNum($count, $pagesize ,$nowpagenum);
$limit = array('limit' => ($nowpagenum-1)*$pagesize.','.$pagesize);
$list = $this->getArticalModel() ->fetchAll($where,$order,$limit);
return array(
'form' => $form,
'list' => $list,
'page' => $page,
);
}

}

2、创建FORM表单相关内容 -ArticalForm.php

<?php

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

namespace home\Form;

use Zend\Form\Form;

class ArticalForm extends Form{

public function __construct($name=null){

parent::__construct('artical');

$this->setAttribute('method', 'post');

$this->add(array(
'name' => 'id',
'attributes' => array(
'type' => 'hidden',
),
));

$this->add(array(
'name' => 'title',
'attributes' => array(
'type' => 'text',
),
'options' => array(
'label' => '标题',
),
));

$this->add(array(
'name' => 'content',
'attributes' => array(
'type'  => 'text',
),
'options' => array(
'label' => '内容',
),
));

$this->add(array(
'name' => 'submit',
'attributes' => array(
'type'  => 'submit',
'value' => '提交',
'id' => 'submitbutton',
),
));

}

}

?>

3、创建Model-Artical.php以及数据库操作Model-ArticalModel.php

Artical.php代码如下：

<?php
namespace home\Model;

use Zend\InputFilter\InputFilter;
use Zend\InputFilter\Factory as InputFactory;
use Zend\InputFilter\InputFilterAwareInterface;
use Zend\InputFilter\InputFilterInterface;

class Artical implements InputFilterAwareInterface{

public $id;
public $titile;
public $content;

protected $inputFilter;

public function exchangeArray($data){
$this->id = (isset($data['id'])) ? $data['id'] : null;
$this->title = (isset($data['title'])) ? $data['title'] : null;
$this->content = (isset($data['content'])) ? $data['content'] : null;
}

public function getArrayCopy(){
return get_object_vars($this);
}

public function setInputFilter(InputFilterInterface $inputFilter){
throw new Exception('Not Used!');
}

public function getInputFilter(){
if(!$this->inputFilter){
$inputFilter = new InputFilter();
$factory =new InputFactory();
$inputFilter ->add($factory ->createInput(array(
'name' => 'id',
'required' => true,
'filters' => array(
array('name' => 'Int'),
)
)));
$inputFilter ->add($factory ->createInput(array(
'name' => 'title',
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'StringLength',
'options' => array(
'encoding' => 'UTF-8',
'min' => 1,
'max' => 100,
),
),
),
)));
$inputFilter ->add($factory ->createInput(array(
'name' => 'content',
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'StringLength',
'options' => array(
'encoding' => 'UTF-8',
'min' => 1,
),
),
),
)));
$this->inputFilter = $inputFilter;
}
return $this->inputFilter;
}

}

?>

ArticalModel.php代码如下：

<?php

namespace home\Model;

use Zend\Db\TableGateway\AbstractTableGateway;
use Zend\Db\Adapter\Adapter;
use Zend\Db\ResultSet\ResultSet;

class ArticalModel extends AbstractTableGateway{

protected $table = 'artical';

public function __construct(Adapter $adapter){
$this -> adapter = $adapter;
$this -> resultSetPrototype = new ResultSet();
$this -> resultSetPrototype -> setArrayObjectPrototype(new Artical());
$this -> initialize();
}

public function fetchAll($where,$order,$limit){
$resultSet = $this -> dbSelect($where,$order,$limit);
return $resultSet;
}

public function getCount(){
$result =  $this->dbCount();
return $result[0];
}

public function getArtical($id){
$id = (int) $id;
$rowSet = $this -> select(array('id'=>$id));
$rows = $rowSet -> current();
if(!$rows){
throw new Exception("Could not find row {$id}");
}
return $rows;
}

public function saveArtical(Artical $artical){
$data = array(
'title' => $artical -> title,
'content' => $artical -> content
);
$id = (int) $artical -> id;
if($id == 0){
$this->insert($data);
}else{
if($this->getArtical($id)){
$this->update($data,array('id'=>$id));
}else{
throw new Exception('Form Id is not find!');
}
}
}

public function deleteArtical($id){
$this->delete(array('id'=>$id));
}

public function count(){

}

}

?>

4、view部分

zf生成表单部分：

<?php
$form = $this -> form ;
$form ->setAttribute('action', $this -> url('home',array('action' => 'index')));
$form ->prepare();
echo $this->form()->openTag($form);
echo $this->formHidden($form->get('id'));
echo $this->formRow($form->get('title'));
echo $this->formRow($form->get('content'));
echo $this->formInput($form->get('submit'));
echo $this->form()->closeTag($form);
?>

页面显示部分：

<?php
echo '<table>';
echo '<tr><th>序号</th><th>标题</th><th>内容</th></tr>';
for($i=0;$i<count($this->list);$i++){
echo '<tr><td>'.$this->list[$i][0].'</td><td>'.$this->list[$i][1].'</td><td>'.$this->list[$i][2].'</td></tr>';
}
echo  '</table>';
echo $this->page;
?>

5、模块根目录下Module.php配置部分：

<?php
/**
* @todo 配置该模块中使用到得数据库模型
* @return String $table
*/

namespace home;

use home\Model\ArticalModel;

class Module
{
public function getAutoloaderConfig()
{
return array(
'Zend\Loader\ClassMapAutoloader' => array(
__DIR__ . '/autoload_classmap.php',
),
'Zend\Loader\StandardAutoloader' => array(
'namespaces' => array(
__NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
),
),
);
}

public function getServiceConfig()
{
return array(
'factories' => array(
'home\Model\ArticalModel' =>  function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$table = new ArticalModel($dbAdapter);
return $table;
},
),
);
}

public function getConfig()
{
return include __DIR__ . '/config/module.config.php';
}

}

由此就完成了一个链接数据库的发布文章的ZF开发实例。