Class AbstractFlow

Authorization Flow interface to generate Access Token Requests

Abstract
Namespace: Authoritarian\Flow
Located at Authoritarian/Flow/AbstractFlow.php

Methods summary
`public`	# `setHttpClient( Guzzle\Http\ClientInterface $client )` Parameters `$client` `Guzzle\Http\ClientInterface` $client
`public`	# `setTokenUrl( string $token_url )` Parameters `$token_url` `string` $token_url The URL to request the Access Token
`public`	# `setClientCredential( string $client_id, string $client_secret )` Parameters `$client_id` `string` $client_id The app's client id `$client_secret` `string` $client_secret The app's client secret
`public`	# `setScope( string $scope )` Parameters `$scope` `string` $scope The scope the app is requiring access
`public Guzzle\Http\Message\RequestInterface`	# `getRequest( )` Get the request to the Access Token Get the request to the Access Token Returns `Guzzle\Http\Message\RequestInterface` Throws `Authoritarian\Exception\Flow\MissingTokenUrlException` When the OAuth token URL wasn't set `Authoritarian\Exception\Flow\MissingClientCredentialException` When the app's client credentials wasn't set
`protected`	# `removeNullItems( array $parameters )`