Let's talk about how to delete the value of a field in ThinkPHP
In development, we often need to handle data addition, deletion, modification and query operations, among which deletion operations are very common. For this scenario, the ThinkPHP framework has built-in a series of data deletion methods, which can meet most needs. However, in certain scenarios, we may need to delete a specific value of a certain field. What should we do in this case? This article will introduce you to how to delete the value of a field in ThinkPHP. First of all, we need to make it clear that deleting the value of a field is a different operation from deleting data. When we perform the operation of deleting data, the entire
Apr 10, 2023 am 09:04 AM
Summarize some methods of using time processing functions in ThinkPHP5.1
Thinking: ThinkPHP5.1 Time Conversion When developing web applications, time processing is often a very important requirement. ThinkPHP5.1 provides some built-in time processing functions, including converting timestamp to date and time, converting date and time to timestamp, and so on. This article will introduce some methods of using time processing functions in ThinkPHP5.1. 1. Convert timestamp to date time In PHP, we can use the date() function to convert UNIX timestamp to date time
Apr 10, 2023 am 09:04 AM
thinkphp quickly implements a like function based on Ajax
With the rapid development of the Internet, the user experience of web applications has become an increasingly important factor. Using Ajax technology to implement the like function is a common way. This article will introduce how to use the ThinkPHP framework to quickly implement an Ajax-based like function. 1. Development environment preparation This article uses the ThinkPHP5.1 framework. You need to install PHP5.5 or above and the MySQL database, and ensure that the environment can run ThinkPHP. 2. Create a database table. Create the following table in MySQL: ```sq
Apr 10, 2023 am 09:04 AM
Let's talk about the method of batch modification in ThinkPHP3.2
In the development process using ThinkPHP3.2, it is inevitable that you will encounter the need to modify database data in batches. At this time, it is obviously unrealistic to manually modify one by one. Therefore, batch modification becomes particularly important. Below, we will introduce the method of batch modification using ThinkPHP3.2. 1. Use the Model class for batch modification. In ThinkPHP3.2, using the Model class for batch modification is a relatively simple implementation method. The basic operation process is as follows: 1) First, obtain the Model
Apr 10, 2023 am 09:04 AM
How to turn off the session function in ThinkPHP
In the process of developing using ThinkPHP, sometimes it is necessary to turn off the session function, which can improve the performance of the application and reduce the pressure on the server. In this article, we will introduce how to turn off the session function in ThinkPHP. First, by default, ThinkPHP applications use cookies to implement session functionality. Therefore, the first step to turn off the session function is to disable cookies:```php'COO
Apr 10, 2023 am 09:04 AM
How to modify user avatar in ThinkPHP framework
ThinkPHP is a very popular PHP framework in the domestic market. Many developers and companies are using it to develop various web applications. Among them, user avatar is one of the most common functions in web applications. Therefore, this article will introduce how to implement the function of modifying user avatar in the ThinkPHP framework. 1. Requirements analysis Before starting to write code, we first need to clarify the requirements, including: 1. Users can upload avatars when registering and save the avatars to the local server; 2. Users can modify their avatars after logging in and will modify them.
Apr 10, 2023 am 09:03 AM
Let's talk about how ThinkPHP accesses the controller
ThinkPHP is a very easy-to-use PHP framework. It provides a convenient MVC model, allowing developers to build Web applications more conveniently. When using ThinkPHP to develop applications, accessing the controller is a very critical link. Let's introduce how ThinkPHP accesses the controller. First, we need to know what the controller does. In the MVC pattern, the controller is responsible for processing user requests and assigning them to the corresponding model layer and view layer. It can be said that the controller is the "center" of the entire Web application.
Apr 09, 2023 pm 12:30 PM
How to implement jump page in thinkphp (two methods)
thinkphp is an open source PHP framework that is widely used in the field of web development. In development, the jump page function is often used. This article will introduce how to use thinkphp to implement the jump page. 1. Use the redirect function to jump to pages In thinkphp, you can use the redirect function to jump to other pages. The usage of this function is as follows: ```public function redirect($url, $params = [], $code
Apr 09, 2023 am 01:30 AM
What is the default entry in thinkphp5.0? How to start?
With the development of web technology, PHP is naturally growing day by day, and the well-known PHP framework thinkphp has become the first choice of many developers. In thinkphp5.0, many new features have been enhanced, and the default entry has also been changed. This article will introduce how to start the default entrance in thinkphp5.0. 1. What is the default entry? Before the thinkphp framework, when a PHP project was started, it was generally necessary to specify a file as the entry file, such as index.php, default.php
Apr 08, 2023 pm 08:30 PM
How to use ThinkPHP to realize page jump to homepage function
ThinkPHP is an open source PHP development framework that is often used to develop web applications and enterprise applications. When using ThinkPHP to develop web applications, page jumps are often required. This article will introduce in detail how to use ThinkPHP to jump to the home page. 1. Configure routing In ThinkPHP, you can forward requests by configuring routing. Therefore, here we need to configure routing to forward the request to the index method of HomeController. There are two ways to configure routing
Apr 08, 2023 pm 08:30 PM
Let's talk about the application of thinkphp hook method in transaction processing
ThinkPHP is a very popular PHP development framework that provides many convenient features to help developers build applications quickly. One of them is the hook method. This article will introduce the concept of hook methods and their application in transaction processing. Hook methods refer to predefined functions in the framework or application that can be automatically called when specific events occur. These events include, for example: application startup, request arrival, before or after a controller method call, before or after model data is updated, and so on. Through these hook methods, developers can easily
Apr 08, 2023 pm 01:30 PM
A brief analysis of the problem and solution of thinkphp route not converting
With the development of the Internet, website development technology is changing rapidly. As one of the popular PHP development frameworks, ThinkPHP is constantly attracting more developers to use it. However, sometimes we encounter some problems during use, such as the problem that ThinkPHP routes are not converted. This article details this problem and how to fix it. 1. Problem description When we use ThinkPHP for development, we sometimes encounter such a situation: when we perform some routing operations, the page does not jump to the interface we expect. For example,
Apr 08, 2023 am 11:30 AM
How to hide domain name after thinkPHP goes online
In actual development, sometimes we need to hide the domain name after going online to avoid being attacked. Developers using the ThinkPHP framework can use some methods to achieve this goal. 1. Use routing ideas: define a routing rule to hide the actual URL address. The steps are as follows: (1) Modify the project configuration file (config.php) and define a routing rule: ```php'routing rule' => 'Target address'``For example: ```php'test' => 'i
Apr 08, 2023 am 10:30 AM
thinkphp how to jump to the default path
thinkphp jump default path When developing using the ThinkPHP framework, jump pages are often used. For example, in login, registration, logout and other functions, we need to jump to different pages, so how to jump to the default path Woolen cloth? First of all, in the ThinkPHP framework, jumps can use the redirection method. Redirection is implemented through HTTP status codes. Common status codes are 301 (permanent redirection) and 302 (temporary redirection). In ThinkPHP, we can use the redirect method
Apr 08, 2023 am 09:30 AM
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