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SWD

Sherman Web Design

Installation

composer install coming soon

Big Idea

This is the codebase that shermanwebdesign.com uses for new projects. May eventually support sub-packages and modules, but for now releasing as an all-or-nothing.

The core concept is driven by a desire to do anything, and be able to quickly respond to creative ideas without having to massage the idea into a framework's "way of doing things".

HTTP_

To support that, SWD conceptualizes out the following elements of the http request.

Request

The Request represents the (real or mocked) request from the client browser, and the response is a container for all output from the application.

While technically possible to edit the variables within the Request, all implementations must refrain from doing so. New Requests may be created (mocked) for any necessary purposes

Response

The Response is a container for all output from the application, and must be used for all output, including environmental state changes (Cookies, Session data, output).

QuickStart

The Website may be initialized with

$website = new \SWD\Website\Website(
    \SWD\Request\Request::create(),
    new \SWD\Response\Response()
);

Once initialised, simple run the website with

$website->run();

Controllers

By default, Controller initialization is handled by

SWD\DataController\DataControllerFactory

and may be overriden via

$website->setDataControllerFactory($yourFactoryClass);

prior to $website->run();

The default DataController uses the url parsing found in SWD\Request\UrlParser. If you don't want to override the DataControllerFactory, and just adjust the url parsing, create a \App\Factories\UrlParserFactory which has a create() method returning an instantiated SWD\Request\UrlParser_interface. This will automatically be loaded instead of the default UrlParser for any calls to SWD\Request\UrlParserFactory::create();

Modules

Modules may be a callable function, invokable class, or a string string classname referencing an invokeable class.

Loading a module

Prior to the $website->run(); call, load the module via one of the following methods;

Closure

$website->addModule( $website::FOO_BAR_ETC, function($hookname, \SWD\Website\Website $website){
    //your code here
} );

Instantiated Class

$website->addModule( $website::FOO_BAR_ETC, $invokeableObject );

ClassName

$website->addModule( $website::FOO_BAR_ETC, My\Class\Name::class);

Module callback cycle

The string classname will be constructed with SWD\Request\Request_interface and SWD\Response\Response_interface parameters.

$module = new $moduleClass( $request, $response);

The callable (closure, instantiated invokeable class, etc) will be invoked with a string $hookname and the instantiated SWD\Website\Website object.

$module( $hookName, $website );

CONTROLLERS vs MODULES

While Modules may be stacked, there should only ever be one DataController hit for the request (unless that controller invokes a subordinate).

While this means DataControllers are technically less powerful, the expectation of SWD is that every response will have a single data value (array of like objects, single object) which is published by the DataController. The meta object is intended for modular output, ideally referenced by a published key, or a dotClass name for the module.

If this expectation is followed, debugging should always be a modular affair, and the callstack for any given bug should be minimal and mockable.