An example Analysis of the basic rules and usage of the Model of Zend Framework Model
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The details are as follows:
Here we talk about model in Zend. In fact, the Model processing in Zend is quite simple.
This is mainly due to the autoload feature. Unlike other frameworks, defining complex base classes for model.
If you want to define model, you have to inherit a base class of model before you can use specific functionality.
The model is not encapsulated in Zend.
The reason is probably that Model is mainly related to specific business logic, and too much encapsulation will only add to the lily.
Zend uses autoload and namespace functions to solve this problem euphemistically.
Create a zendframework project model_demo1
To make it easier to view errors, we can open the error message switch in / model_demo1/application/configs/application.ini in the configuration file as follows:
PhpSettings.display_startup_errors = 1phpSettings.display_errors = 1resources.frontController.params.displayExceptions = 1
Let's briefly talk about model in zend:
1. Default Model
There will be directories like application/models in a standard webapp. It is not difficult to see that models is used to store the model of your app
The power of this directory is that if you define a specific class in the models directory. Zend will automatically help us load, of course, we have to follow certain conventions, as long as:
For example, use the zf command line to create a Model named Test
Zf create model Test
Creating a model at / www/model_demo1/application/models/Test.php
Updating project profile'/ www/model_demo1/.zfproject.xml'
Refreshing the project directory, you can see that the following file / model_demo1/application/models/Test.php has been added
The contents of the document are as follows:
