What should I do if yii2 hasone reports an error?
The solution to the yii2 hasone error: first open the corresponding file according to the documentation; then modify the statement to "function getUser(){return $this->hasOne(User::className...)}".
Jul 20, 2020 am 10:46 AM
What are the core components of yii
The yii components are: 1. "AssetManager", which represents the management of resource packages and resource publishing; 2. "Connection", which represents a database connection that can perform database operations; 3. "Application::errorHandler", which is used to handle PHP errors and exceptions wait.
Jul 20, 2020 am 10:33 AM
Solve the problem of yii2.0 api post error
Solution to yii2.0 api post error: 1. Turn off "_csrf" verification; 2. Add hidden fields to the form; 3. Add "_csrf" data field in Ajax; 4. Change "post" submission to "get" ".
Jul 20, 2020 am 10:26 AM
What features does yii2 have?
The features of yii2 are: 1. Comsoper is used in Yii2 to manage various dependencies; 2. Application security can be controlled; 3. Callback functions can be used in things; 4. Some new events are defined for thing management; 5. There are Resources are introduced in two ways; 6. View classes are introduced.
Jul 20, 2020 am 10:23 AM
What should I do if the yii asset folder cannot be accessed?
The solution to the inaccessible yii file: First, permanently close selinux; then open the "selinux/config" file; then change "SELINUX=enforcing" to "SELINUX=disabled"; and finally restart.
Jul 20, 2020 am 10:19 AM
How to set language switching in yii2
The method for setting language switching in yii2 is as follows: first configure the components; then create a messages directory in the web directory at the same level, which stores the language configuration files; then initialize each controller; and finally write the controller method to implement language switching.
Jul 20, 2020 am 10:15 AM
What should I do if paging in yii1.1 does not work?
The reason why yii1.1 paging does not work is because the "layout.php" file is missing, causing all js and css to fail to load. The solution is to restore and add the "layout.php" file and load js and css normally.
Jul 20, 2020 am 10:09 AM
What should I do if the yii1 verification code does not display?
The yii1 verification code is not displayed because the accessRule blocks the verification code. The solution is to add the action of the verification code and then give it visible permissions to everyone.
Jul 20, 2020 am 10:04 AM
What should I do if the yii2 project Action reports a 403 error?
The solution to the 403 error reported by the yii2 project: first open the corresponding code file; then modify the writing method in the ACF verification; finally, separate the words with "-" symbols to solve the 403 error.
Jul 20, 2020 am 10:00 AM
How to prevent xss attacks in yii2
The method of yii2 to prevent XSS attacks: first define an "actionClean" method to prevent XSS attacks; then implement the removal of special characters in the method body; and finally call this method.
Jul 20, 2020 am 09:55 AM
How to modify the yii2 logo
How to modify the yii2 logo: first find and open the "/layouts/main.php" file; then add the code as "Html::img('/images/logo.png'...)"; finally save the modification.
Jul 20, 2020 am 09:51 AM
How to query the database in yii1.1
yii1.1 method of querying the database: first specify the database to be used through the statement "$dbh = Yii::app()->db;"; then use the "$cmd->queryAll();" method to query and return the results All rows of .
Jul 20, 2020 am 09:47 AM
How to set error message language in yii2
How to set the error message language in yii2: first find and open the configuration file; then write the statement as "'language'=>'zh-CN','timeZone'=>'Asia/Shanghai',"; finally save the changes. .
Jul 20, 2020 am 09:44 AM
How to configure the yii table prefix
The configuration method of Yii table prefix: first modify the db configuration in the component; then modify the tablename attribute in the corresponding model, and modify the statement such as "public function tableName(){return '{{%user}}';}".
Jul 20, 2020 am 09:41 AM
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