choice.php
No OneTemporary
Actions

Size

1 KB

Subscribers

None

choice.php
View Options

	<?php

	/*
	* Zed
	* (c) 2010, Dereckson, some rights reserved
	* Released under BSD license
	*
	* Story choice
	*/

	class StoryChoice {
	public $goto;
	public $text;
	public $guid;

	function __construct () {
	//The guid allows to build temporary URLs to get to right choice
	$this->guid = new_guid();
	}

	function __toString () {
	return $this->text;
	}

	/*
	* Initializes a new instance of StoryChoice class from a XML element
	* @param SimpleXMLElement the xml element to parse
	* @return StoryChoice the story choice class
	*/
	static function from_xml ($xml) {
	$choice = new StoryChoice();

	//Parses attribute
	foreach ($xml->attributes() as $key => $value) {
	switch ($key) {
	case 'goto':
	$choice->$key = (string)$value;
	break;

	default:
	message_die(GENERAL_ERROR, "Unknown attribute: $key = \"$value\"", "Story error");
	}
	}

	//Parses content
	$choice->text = (string)$xml;

	return $choice;
	}
	}