YII路径的用法总结,YII路径用法总结
YII路径的用法总结,YII路径用法总结
在yii中如果是 // 就会默认去调 protected/views/layouts,//代表绝对路径。这其实就是绝对和相对的关系 /代表相对路径,如module/user下的layout。使用单斜杠的话默认会先找当前已经激活的模块底下的view,若当前未有激活的模块则从系统根目录下开始找,双斜杠的话就直接从系统根下开始找
Yii framework已经定义的命名空间常量:
system: 指向Yii框架目录; YII\framework
zii: 指向zii library 目录; YII\framework\zii
application: 指向应用程序基本目录; protected\
webroot: 指向包含里入口脚本文件的目录. 此别名自 1.0.3 版起生效. \
ext: 指向包含所有第三方扩展的目录, 从版本 1.0.8 可用; \protected\extensions
Yii::getPathOfAlias('zii') Yii::import ('zii.*') Yii::setPathOfAlias('backend', $backend); 'import' => array( 'backend.models.*',
应用的主目录是指包含所有安全系数比较高的PHP代码和数据的根目录。在默认情况下,这个目录一般是入口代码所在目录的一个目录: protected。这个路径可以通过在application configuration里设置 basePath来改变.
YII framework路径:
Yii::getFrameworkPath() {full URL}
http://localhost/yii_lab/index.php?r=lab/urlBoyLeeTest
protected/venders目录:
Yii::import('application.venders.*');
或在protected/config/main.php说明:
'import'=>array( ...... 'application.venders.*', ),
插入meta信息:
Yii::app()->clientScript->registerMetaTag('keywords','关键字'); Yii::app()->clientScript->registerMetaTag('description','一些描述'); Yii::app()->clientScript->registerMetaTag('author','作者'); <link rel="alternate" type="application/rss+xml" href="http://www.bkjia.com/" /> Yii::app()->clientScript->registerLinkTag('alternate','application/rss+xml',$this->createUrl('/feed'));
在控制器添加CSS文件或JavaScript文件:
Yii::app()->clientScript->registerCssFile(Yii::app()->baseUrl.'/css/my.css'); Yii::app()->clientScript->registerScriptFile(Yii::app()->baseUrl.'/css/my.js'); <?php echo $this->module->assetsUrl; ?>/css/main.css
调用YII框架中framework/web/js/source的js,其中registerCoreScript key调用的文件在framework/web/js/packages.php列表中可以查看:
Yii::app()->clientScript->registerCoreScript('jquery');
在view中得到当前controller的ID方法:
Yii::app()->getController()->id;
在view中得到当前action的ID方法:
Yii::app()->getController()->getAction()->id;
yii获取ip地址
Yii::app()->request->userHostAddress;
yii判断提交方式
Yii::app()->request->isPostRequest
得到当前域名:
Yii::app()->request->hostInfo
得到proteced目录的物理路径
YII::app()->basePath;
获得上一页的url以返回
Yii::app()->request->urlReferrer;
得到当前url
Yii::app()->request->url;
得到当前home url
Yii::app()->homeUrl
得到当前return url
Yii::app()->user->returnUrl
项目路径
dirname(Yii::app()->BasePath)
如果你自己有个目录下有些类或文件常用,可以在main.php的最上边定义一个路径别名,别名可以被翻译为其相应的路径。
Yii::getPathOfAlias('webroot')
如果是多个可以在main.php中的array中加一个配置
'aliases'=>array( 'local'=>'path/to/local/' ), <?php echo $this->getLayoutFile('main'); ?> $this->redirect('index.php?r=admin/manage'); {createUrl()} echo $this->createUrl('urlBoyLeeTest'); //out => /yii_lab/index.php?r=lab/urlBoyLeeTest $this->createUrl('post/read') // /index.php/post/read <?php echo Yii::app()->request->baseUrl; ?>/css/screen.css Yii::app()->theme->baseUrl.'/images/FileName.gif' {createAbsoluteUrl()} echo $this->createAbsoluteUrl('urlBoyLeeTest'); //out => http://localhost/yii_lab/index.php?r=lab/urlBoyLeeTest
你这个方法写的没问题,但是如果是多表联查,不建议写在search方法里面,yii自动生成model的时候,一般会生成search方法,search方法一般作为该model的查询使用,即单独的一张表查询。
如果多张表联查,再写一个方法多好啊!而且,查询方法写在action中即可,多表查询没必要写在model里面啊
哈哈 以上只是个人习惯 仅供参考。
CActiveDataProvider 返回的查询结果,一般通过getData方法获取一个list数组,网上yii的例子很多,楼主随便查一下就明白了
controller, model和view本来就是独立的,你就直接套用你想要的view模板就好了,只要view表单中使用yii的CActiveForm widget就可以实现验证功能

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Windows 11 has so many customization options, including a range of themes and wallpapers. While these themes are aesthetic in their own way, some users still wonder where they stand in the background on Windows 11. This guide will show you the different ways to access the location of your Windows 11 theme. What is the Windows 11 default theme? The default theme background of Windows 11 is an abstract royal blue flower blooming with a sky blue background. This background is one of the most popular, thanks to the anticipation before the release of the operating system. However, the operating system also comes with a range of other backgrounds. Therefore, you can change the Windows 11 desktop theme background at any time. Themes are stored in Windo

A file path is a string used by the operating system to identify and locate a file or folder. In file paths, there are two common symbols separating paths, namely forward slash (/) and backslash (). These two symbols have different uses and meanings in different operating systems. The forward slash (/) is a commonly used path separator in Unix and Linux systems. On these systems, file paths start from the root directory (/) and are separated by forward slashes between each directory. For example, the path /home/user/Docume

This video cannot be played due to a technical error. (Error Code: 102006) This guide provides simple fixes for this common problem and continue your coding journey. We will also discuss the causes of Java errors and how to prevent it in the future. What is "Error: Main class not found or loaded" in Java? Java is a powerful programming language that enables developers to create a wide range of applications. However, its versatility and efficiency come with a host of common mistakes that can occur during development. One of the interrupts is Error: Main class user_jvm_args.txt not found or loaded, which occurs when the Java Virtual Machine (JVM) cannot find the main class to execute a program. This error acts as a roadblock even in

What is the difference in the "My Computer" path in Win11? Quick way to find it! As the Windows system is constantly updated, the latest Windows 11 system also brings some new changes and functions. One of the common problems is that users cannot find the path to "My Computer" in Win11 system. This was usually a simple operation in previous Windows systems. This article will introduce how the paths of "My Computer" are different in Win11 system, and how to quickly find them. In Windows1

Use the path/filepath.Dir function to obtain the directory part of the file path. In our daily development process, file path processing is often involved. Sometimes, we need to get the directory part of the file path, that is, the path to the folder where the file is located. In the Go language, you can use the Dir function provided by the path/filepath package to implement this function. The signature of the Dir function is as follows: funcDir(pathstring)string The Dir function receives a word

The Linux kernel is an open source operating system kernel whose source code is stored in a dedicated code repository. In this article, we will analyze the storage path of the Linux kernel source code in detail, and use specific code examples to help readers better understand. 1. Linux kernel source code storage path The Linux kernel source code is stored in a Git repository called linux, which is hosted at [https://github.com/torvalds/linux](http

How to use the os.path module in Python3.x to obtain various parts of the file path. In daily Python programming, we often need to operate on the file path, such as obtaining the file name, file directory, extension, etc. of the path. In Python, you can use the os.path module to perform these operations. This article will introduce how to use the os.path module to obtain various parts of the file path for better file manipulation. The os.path module provides a series of

The javafx.scene.shape package provides some classes with which you can draw various 2D shapes, but these are just primitive shapes like lines, circles, polygons and ellipses etc... So if you want to draw complex For custom shapes, you need to use the Path class. Path class Path class You can draw custom paths using this geometric outline that represents a shape. To draw custom paths, JavaFX provides various path elements, all of which are available as classes in the javafx.scene.shape package. LineTo - This class represents the path element line. It helps you draw a straight line from the current coordinates to the specified (new) coordinates. HlineTo - This is the table
