developerApi_2.0.5/WEObject.php

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<?php
class WEObject
{
        private $title;
        private $url;
        private $text;
        private $category;
        private $date;
        
        private static $xmlNodesName = array(
                "title",
                "url",
                "text",
                "category",
                "date"
        );

        public function __construct($title,$url,$text,$category,$date)
        {
                $this->title = $title;
                $this->url = $url;
                $this->text = $text;
                $this->category = $category;
                $this->date = $date;
        }

     public final function getTitle()
        {
                return (!empty($this->title)) ? $this->title : false;
        }

        public final function getURL()
        {
                return (!empty($this->url)) ? $this->url : false;
        }

        public final function getText()
        {
                return (!empty($this->text)) ? $this->text : false;
        }

        public final function getCategory()
        {
                return (!empty($this->category)) ? $this->category : false;
        }

        public final function getDate()
        {
                return (!empty($this->date)) ? $this->date : false;
        }
        
        public final static function getWEObjectFromSXMLElement($node)
        {
                if(!WEObject::isSXMLNodeProperty($node))
                {
                        error("WEObject Property creation failed for element: ".$node->getName());
                        return false;
                }                       

                $title = $node->xpath("title");
                if(count($title) > 0)
                        $title = (string) $title[0];
                else
                        $title = "";

                $url = $node->xpath("url");
                if(count($url) > 0)
                        $url = (string) $url[0];
                else
                        $url = "";
                        
                $text = $node->xpath("text");
                if(count($text) > 0)
                        $text = (string) $text[0];
                else
                        $text = "";

                $category = $node->xpath("category");
                if(count($category) > 0)
                        $category = (string) $category[0];
                else
                        $category = "";
                        
                $date = $node->xpath("date");
                if(count($date) > 0)
                        $date = (string) $date[0];
                else
                        $date = "";
                
                $property = new WEObject($title,$url,$text,$category,$date);
                return $property;                       
        }

        public final static function isSXMLNodeProperty($node)
        {
                if(!hasChildren($node))
                        return false;
                else
                {
                        foreach($node->children() as $child)
                        {
                                $name = $child->getName();

                                if( ! in_array($name,WEObject::$xmlNodesName) )
                                        return false;                           
                        }

                        return true;
                }
        }
}
?>