thinkphp总结
thinkphp小结
用ThinkPHP做过几个项目后,感觉这个框架蛮不错的,很适合自己的逻辑习惯,开发起来也快捷,呵呵, 总结了一些项目中常用的东东,希望对初学TP的朋友有所帮助!
1. 模板中不能使用的标签
{$content} {$i}
2. If标签
如:
试验后总是有想不到的错误, 这样,还不如直接用来得快些呢.
约定:
1.所有类库文件必须使用.class.php作为文件后缀,并且类名和文件名保持一致
2.控制器的类名以Action为后 缀
3.模型的类名以Model为后缀,类名第一个字母须大写
4.数据库表名全部采用小写,
如:
数据表名: 前缀_表名
模型类名: 表名Model 注:这里的表名第一个字母要大写
创建对象: D('表名') 注:这里的表名第一个字母要大写
定义控制器类
class IndexAction extends Action{
public function show(){
echo '这是新的 show 操作';
}
}
然后在浏览器里面输入
http://localhost/myApp/index.php/Index/show/
定义模型类:
class 表名Model extends Model{
[//手动定义字段[可选]
protected $fields = array(
'id',
'username',
'email',
'age',
'_pk'=>'id', //主键
'_autoInc'=>true //是否自增
)
]
}
记录的修改:
$User = D("User") // 实例化 User 对象
$User->find(1) // 查找 id 为 1 的记录
$User->

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