<?php
/**
 * 
 * EGMapKMLPlacemark Class 
 * 
 * KML Placemark tag object
 *
 * @author Antonio Ramirez Cobos
 * @link www.ramirezcobos.com
 *
 * 
 * @copyright 
 * 
 * Copyright (c) 2010 Antonio Ramirez Cobos
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 * and associated documentation files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, 
 * subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or substantial 
 * portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE 
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
class EGMapKMLPlacemark extends EGMapKMLNode {
	/**
	 * 
	 * Name node
	 * @var string
	 */
	public $name;
	/**
	 * 
	 * Description node contents
	 * @var string
	 */
	public $description;
	/**
	 * 
	 * styleUrl link (ie #styleID) content
	 * @var unknown_type
	 */
	public $styleUrl;
	/**
	 * 
	 * Class constructor
	 * @param string $name
	 * @param string $description
	 * @param string $styleUrl
	 * @param string $nodes
	 */
	public function __construct( $name, $description = null, $styleUrl = null, $nodes = array() ){
		$this->tag = 'Placemark';
		$this->name = $name;
		$this->description = $description;
		$this->styleUrl = $styleUrl;
		$this->nodes = is_array($nodes)?$nodes:array();	
	}
	/**
	 * (non-PHPdoc)
	 * @see EGMapKMLNode::toXML()
	 */
	public function toXML(){
		
		$this->checkNode( 'name' );
		$this->checkNode( 'description' );
		$this->checkNode( 'styleUrl' );
		
		return parent::toXML();
	}
}