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PHP Yii开源框架入门学习(一)

Jun 13, 2016 am 10:54 AM
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以下是给成员进行Yii框架培训写的一些内容。

1)       下载Yii 1.1.12: 

2)       解压到 /var/www/html, 并将目录重命名为yii;

3)       检查电脑环境是否符合yii要求,不符合请安装所缺软件;若显示php pdo未成功,则请检查php.ini配置项是否和1.9中一致;

4)       为方便查看Yii框架中的例子程序,可在php配置文件中将sqlite数据库支持加上,重启Apache生效:

extension=php_pdo_sqlite.dll

5)       打开Yii自带的程序和网站,研究它的结构和程序:

http://127.0.0.1/yii/demos/helloworld/

http://127.0.0.1/yii/demos/blog/

等等

6)       使用Yii工具生成一个模板网站:

打开命令行工具:开始—>运行, 命令如下:

C:\Users\bihhe>d:

D:\>cd /var/www/html/yii/framework

D:\var\www\html\yii\framework>/var/php53/php /var/www/html/yii/framework/yiic.php webapp /var/www/html/test1

打开浏览器输入http://127.0.0.1/test1/index.php 即可访问创建的网站。

7)       创建数据库表:

CREATE TABLE `test1`.`test1_userinfo` (

  `id` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,

  `uname` VARCHAR(45) NOT NULL,

  `upass` VARCHAR(45) NOT NULL,

  `count` INTEGER UNSIGNED,

  PRIMARY KEY (`id`)

)

ENGINE = InnoDB;

8)       修改模板网站的数据库连接方式,修改test1/protected/config/main.php 如下:

           /*

           'db'=>array(

                    'connectionString' => 'sqlite:'.dirname(__FILE__).'/../data/testdrive.db',

           ),

           */

           // uncomment the following to use a MySQL database          

           'db'=>array(

                    'connectionString' => 'mysql:host=127.0.0.1;dbname=test1',

                    'emulatePrepare' => true,

                    'username' => 'root',

                    'password' => 'password',

                    'charset' => 'utf8',

                    'tablePrefix'=>'test1_',

           ),

配好之后我们就可以在任何地方使用 Yii::app()->db调用该数据库连接了。

9)       使用Gii工具生成Model和CRUD(增删查改):

编辑protected/config/main.php 如下:

return array(

    ......

    'import'=>array(

        'application.models.*',

        'application.components.*',

    ),

 

    'modules'=>array(

        'gii'=>array(

            'class'=>'system.gii.GiiModule',

            'password'=>'pick up a password here',

        ),

    ),

);

打开网页:http://127.0.0.1/index.php?r=gii

输入密码进入,选择生成model,输入表名:test1_userinfo, Model类名:TUserInfo;

点击生成,Model类将生成在:test1\protected\models

同样的方式选择生成CRUD,代码生成在:

test1\protected\controllers

test1\protected\views\tUserInfo

研究test1\protected\controllers\ TUserInfoController.php及其它生成的网页

输入网址即可访问刚才生成的网页: http://127.0.0.1/test1/index.php?r=tuserinfo

添加模块:打开网页:http://127.0.0.1/index.php?r=gii

输入密码进入,选择生成module,输入UserInfo模块名,点击生成;网页生成在:

test1\protected\modules\UserInfo

编辑main.php如下:

'modules'=>array(

           // uncomment the following to enable the Gii tool         

           'gii'=>array(

                    'class'=>'system.gii.GiiModule',

                    'password'=>'nokialab',

                    // If removed, Gii defaults to localhost only. Edit carefully to taste.

                    'ipFilters'=>array('127.0.0.1','::1'),

           ),

           'UserInfo',

   ),

输入网址http://127.0.0.1/test1/index.php?r=UserInfo/default/index 即可访问新生成的模块。

10)   在Eclipse中导入项目: 请确保eclipse版本为helios for php版本

在项目根目录下创建 .project文件,内容为:

webprojectname

           

                    org.eclipse.wst.validation.validationbuilder

                   

                   

           

           

                    org.eclipse.dltk.core.scriptbuilder

                   

                   

           

           org.eclipse.php.core.PHPNature

在项目根目录下创建 .buildpath 文件,内容为:

www.2cto.com

 

打开eclipse,File à Import à Existing Project into Workspace à Next à Select root directory, 选择项目目录,继续即可。

 

11)   Yii页面包括view、layout若有中文,请把页面保存格式改为utf-8,否则中文显示将成乱码;

 

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