DataRetrievalPolicy.php

<?php
namespace phpWTL;

/**
  * Representation of a single policy for data retrieval. 
  *
  * Data retrieval policies may be used by loggers and data retrievers alike to allow for user-driven complex off-standard bahavior in the process of logging data retrieval.
  *
  * @author Michael Beyer <mgbeyer@gmx.de>
  * @version v0.1.0
  * @api
  */
class DataRetrievalPolicy {
	/** @var string $name Policy id. */
	public $name= null;
	/** @var string $flag Specify behavior of this policy. */
	public $flag= null;
	/** @var string $parameter Can be used to parameterize a policy bahavior (the parameter might be any type, non-scalar and two-ways). */
	public $parameter= null;

	/**
	  * @param array $param Associative array to provide all attributes. 
	  *
	  * @author Michael Beyer <mgbeyer@gmx.de>
	  * @version v0.1.0
	  * @api
	  */
	public function __construct($param) {
		$this->name= array_key_exists('name', $param) ? $param['name'] : "";
		$this->flag= array_key_exists('flag', $param) ? $param['flag'] : "";
		$this->parameter= array_key_exists('parameter', $param) ? $param['parameter'] : "";
	}
}
?>