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Add, delete, modify, and query operations in the CI (CodeIgniter) framework. The code for copying the CodeIgniter data function class in systemdatabaseDB_active_rec.php is as follows: spanclassModelNameextendsCI_Model {function _ construct ()

The full version of the source code of the Sina Weibo login interface developed by the CI framework. First, let's take a look at the following process: Process principle: 1. get access_token through code and get user information (including user u_id)

I realized it only today when I read the joomla source code. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. It has always been assumed that the scope parsing operator can only be the

This article mainly describes the "target=" based on codeigniterhttp://www.php.cn/css/css-rwd-frameworks.html "_blank" > Framework implementation of the Student information system site dynamic release function, detailed analysis of the dynamic

First, create a model (project directory models). Note: The model name is the same as the file name and must inherit the data core class CI_Model, And the constructor in the parent class must be reloaded. CodeIgniter's data function class is in \

Most enterprise websites mainly provide services for users to browse the content, which requires less user input. The website construction goal should be to provide information and make it concise, clear, and beautiful; if enterprise websites

_ Initialize () and constructor _ construct () in ThinkPHP cannot be used at will, because your module class inherits the upper class, the upper-level class has a defined value. 1. _ initialize () is not a function in the php class, but a

Php implements parent to call the constructor and overwriting methods of the parent class. Php implements the constructor and overwriting methods for parent to call the parent class. This article mainly introduces the constructor and overwriting

1. Overview  In the process of object-oriented software design and development, according to the "single responsibility principle", we should try to refine the object so that it is only responsible for or presents a single responsibility,

Scope resolution operator (::) I realized it only today when I read the joomla source code. In the past, this operator can also be used as a non-static method of the category class. It really surprised me. It has always been assumed that the scope

In a try code block, you need to throw an exception object with the throw statement to jump to the catch code block and capture and use the object of the exception class in the Catch block. Although the built-in exception handling class exception

JavaScript, as an object-oriented language, can implement inheritance is necessary, but because there is no concept of the class (do not know whether it is rigorous, but in JS all classes are object simulation) so in JavaScript inheritance is also

For example, {code...} A and B have different roles. They cannot be merged. The content of {code...} C and D is exactly the same. Is there any good way to write the content of C and D? Because it is backward compatible with 5.3, trait cannot be used

Ec (2); php automatically loads function _ autoload () PHP before the magic function _ autoload () method appears, if you want to instantiate 100 objects in a program file, you must use include or require to include 100 class files, or you can

This article introduces the application analysis of PHP static call of non-static methods. For more information, see static call of non-static methods !! This is unimaginable in java and c #, and it is absolutely impossible. Such errors will be

Section 6 -- access attributes and Methods The attribute of an object instance is a variable, just like other variables in PHP. however, you must use the-> operator to reference them. $. for example, in 6.1, print the row of the name attribute of

One of the differences between this, self, and parent in {1} PHP Object-Oriented Programming (OOP) has become a basic skill of programmers. Using OOP for advanced PHP programming makes sense to improve PHP programming capabilities and plan the web

Section 6 -- access attributes and methods -- classes and objects in PhP5 [6] Author: Leon Atkinson Translation: haohappy Source: Beyond PHP   /*+ -----------------------------------------------------------------------

  1   First write Controller Public Function kunaction (){ $ This-> loadlayout (); $ This-> _ addcontent ($ this-> getlayout ()-> createblock ('gao/manage_gao '));   $ This-> renderlayout ();   } 2 Write Block APP/code/community/aq/GAO/block/manage/

PHP design mode: Adapter mode: structural mode Overview: converts an interface of a class to another interface that the customer wants. The Adapter mode makes those classes that cannot work together due to interface incompatibility work together.