Download the PHP package samsonphp/config without Composer
On this page you can find all versions of the php package samsonphp/config. It is possible to download/install these versions without Composer. Possible dependencies are resolved automatically.
Download samsonphp/config
More information about samsonphp/config
Files in samsonphp/config
Package config
Short Description SamsonPHP configuration system
License Open Software License (OSL) v 3.0
Homepage http://samsonos.com/
Informations about the package config
SamsonPHP Configuration system
OOP based configuration system. This approach uses all abilities of PHP OOP for creating configurations based on classes.
Configuration scheme
Your project can have any amount of possible configurations, which is usually used for different environments, such as development, test, deploy, production stages, for this purposes we have created , each of them corresponds to specific environment. In practice you should have base configuration folder, by default it is located at folder.
Global configuration
In root of your folder you should create your default entity configuration classes. If no current configuration environment would be specified, this entity configuration classes would be used automatically.
IMPORTANT! If you have specified some configuration environment(for example ) but you do not have entity configuration class for some module/object in it - Global configuration entity will be used for it instead if present.
Creating configuration environment
To create new configuration environment you should create new folder in your base configuration folder(by default it located at ), for example we want to create environment, new folder path would be: . And all entity configuration classes there would correspond to your configuration scheme, which will be created automatically.
Entity configuration
To configure your project modules\objects - you should use classes, for correct finding this classes among others, we force you to extend our base entity configuration class :
Your entity configuration class name should meet next logic: :
-
- configured module/object identifier
- All entity configuration class names must end with
Your entity configuration class namespace should meet next logic:
- Every class has to have any namespace defined(by default your project name)
- Global entity configuration classes(located at base configuration folder), should have name space defined in previous list item.
- Other environments entity configuration classes (located at other inner folders), should have namespace: , if we extend our previous entity configuration example, but now for environment:
IMPORTANT! As we use PSR-* standard - Class name must match file name
Possible configuration parameters
The main beauty of OOP configuration approach is that you can specify any possible by PHP values as predefined class field values, the main limitation is that they have to be accessible:
Prohibited operations
Unfortunately you cannot predefine calculations and string concatenations(and perform other operations) in class field values, but you can always perform it in method. When configuration scheme is created, for every environment all entity configuration instances are being created - so their method is performed, where you can make any possible operation.
Extending existing configurations
Also extending parent entity configuration is available, if want to add just some little changes to some entity configuration we can just extend it:
Configuration manager
All project modules/objects configuration is processed via configuration manager , you must create instance of it, you must specify only one parameter , for initialization of manager you should use method, this methods are specially separated to give ability to load entity configuration classes as you wish.
Loading entity configuration classes
We have created special static method for loading entity configuration , this method is used internally when configuration scheme is being created or loaded, for this tasks you should use :
Switching configuration
If you want to change current active manager configuration use should use method:
-
- Environment identifier(Configuration scheme identifier)
-
Load schemes from different locations
If you have separate base configuration folders with different configurations, for example one project inside another, and inner project want to take some configurations from parent object, you can load configuration from other location:
IMPORTANT! Entity configuration for same environments in different locations are ovveritten.
Event system
This module has only one external dependency - Event system and all interoperabily with outside world must me done using this approach. Currently module does not firing any events, but has 2 subscriptions:
-
- When environment is changing outside
-
- When some object is being configured