PHPDI

Welcome to the PHPDI project

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Hi, 😃 👋

This is a minimalistic PHP project with the aim to provide simple but powerfull solution to anyone, who thinks Dipendency Injection (DI) is something usefull.

PHPDI is a DI container, allowing you to controll your dependencies throughout your whole project. Here I will not explain in details, what DI and the containers are. For more references, you can visit this site 👉 HERE

• PHPDI
  • Welcome to the PHPDI project
  • So, now about the project
  • PHPDI_v1.1
    • Config:
    • Advantages
      • No more endless required_once
      • Scope Check
      • Logger options
      • Exception Logger options
      • Follow the best desgin principles
    • How to use
  • PHPDI_v1.2
  • Conclusion

So, now about the project

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The whole disign behind the realisation is Convention over Configuration. That, does not mean that you will not need to adjust some tweeks,but nothing special.

Currently there are two versions of the project:

Beta state means, that everithing tested so far works, but there might be some small bugs.

Alpha state means, that it is still in phase of testing and might be unstable, but you can always give a try and report an issue, bug or missing feature.

PHPDI_v1.1 - Beta

Config:

Config options	Description	Object type (Injection)
className	Name of the class to inject	Object, with parameterless constructor
isSingleton	Creates singleton object	Object, with parameterless constructor

Config options	Description	Object type (Injection)
name	Name of the value	Value type object
type	Type of the object (string, int and so on)	Value type object
value	Value, desired to be returned	Value type object

Config options	Description	Object type (Injection)
className	Name of the class to inject	Object, with constructor with parameters
isSingleton	Creates singleton object	Object, with constructor with parameters
params	The params for constructor	Object, with constructor with parameters

In the params, the root node is the name of parameter in the constructor and in it the defaulValue.

See the examples in the project.

Advantages

No more endless required_once

There is an AutoLoader, which loads the classes automatically when needed. Just specify the path in the LoaderConfig.php once.

Easy change between service (injection) providers

You can easily switch between different configured injection configurations for development, testing and production.

Scope Check

Be sure that only allowed classes can create instance and use a dependency of object

Logger options

Option to log all injections - where and which examples are used.

Exception Logger options

Option to log some catched exceptions - where and which examples are used.

Follow the best desgin principles

Option to check whether all injections have and Interface, inherited by them.

All these things, can be modified in the Config.php

How to use

1. Import Container in the file
2. Get instance of the container (static method)
3. Call the requested method with the correct parameters. (To get reference type object pass the className with the "I" prefix -> IclassName).
   3.1. Example for parameter for getInjectionWithParams method - ["params" => array(["name" => "url"])]);
   If "value" is not given, the default from the config is used.

PHPDI_v1.2 - Alpha

In progress, main feature lazy instantiation

Conclusion

If you have read all the things until here, congratulations 👏 and thank you for your interest 👍

The license for this is open source and free to use. I will appriciate a star or a good word if you think it deserves it.

You can raise issues and report problems or missing features. You can help with ideas and solutions too.

For contact - ivangrigorov9 at gmail.com