Zend_Db连接MySQL(附完整代码）

最新推荐文章于 2021-03-10 15:16:45 发布

最新推荐文章于 2021-03-10 15:16:45 发布 · 94 阅读

文章标签：

#Zend #MySQL #PHP #EXT #Go

本文介绍如何通过配置PDO扩展并利用Zend框架进行数据库交互。具体步骤包括配置php.ini文件、设置数据库连接参数、定义App_Article类来查询文章数据，并通过ArticleController控制器展示所有文章列表。

在看这些之前请确保你正确加载了PDO扩展。

作法是编辑php.ini
手动增加这两行（前面要没有分号;）：
extension=php_pdo.dll
extension=php_pdo_mysql.dll
然后要把extension_dir
指向php_pdo.dll及php_pdo_mysql.dll所在目录，如
extension_dir = "C:\php5\ext"

OK,let's go..

index.php 网站首页，也是唯一入口

<?php
//...省略

$params = array ('host' => '127.0.0.1',
'username' => 'root',
'password' => '123456',
'dbname' => 'happycms');

$db = Zend_Db::factory('pdoMysql', $params);
Zend::register('db', $db);
?>

lib/App/Article.php

<?php
class App_Article {
private $db;
function App_Article() {
$this->db = Zend::registry('db');
}

function listAll() {
$result = $this->db->query('SELECT * FROM article');
$rows = $result->fetchAll();

Zend::dump($rows);
}

function listByCategory() {
}

//...省略

}

?>

ArticleController.php
class articleController extends Zend_Controller_Action {
private $view;
private $article;

function __construct() {
$this->view = Zend::registry('view');
$this->article = new App_Article();
}

public function listAllAction() {
$this->article->listAll();
$this->view->title='View Articles';
echo $this->view->render(TPL_DIR.'/tplView.php');
}

function __call($action, $arguments)
{
$this->_redirect('./');
print_r($action);
print_r($arguments);
}
}
?>

访问 http://happycms/article/listall

得到以下输出：

array(1) {
[0] => array(15) {
["articleid"] => string(1) "1"
["categoryid"] => string(1) "0"
["articletitle"] => string(4) "test"
["articlefromwhere"] => string(3) "sdf"
["articlekeywords"] => string(5) "sdfds"
["articledescription"] => string(4) "test"
["articlebody"] => string(9) "sffsdfsdf"
["authorname"] => string(8) "haohappy"
["authoremail"] => string(11) "s ...@df.com"
["issticky"] => string(1) "0"
["isrecommanded"] => string(1) "0"
["includeattachment"] => string(1) "0"
["addtime"] => string(19) "0000-00-00 00:00:00"
["lastedittime"] => string(19) "0000-00-00 00:00:00"
["checktime"] => string(19) "0000-00-00 00:00:00"
}