Application coding: Confused about this!

This is my function:
Located in "Media/com_easysocial/apps/user/evepos/models/apierror.php"

public function getItems( $userId ) {

	

	$string = "https://api.eveonline.com/eve/ErrorList.xml.aspx";

	$xml = simplexml_load_file($string);

	

	

	 foreach 	($xml->result->rowset as $row) {

    	$count = $row->count();

};





$i = "0";

$arraynode ="1";

do   {

	

				

				$errorcode = "error_".$xml->result->rowset->row[0+$i]['errorCode'];

				$this->set( $errorcode , $xml->result->rowset->row[0+$i]['errorText']);

					

			$count = $count-1;

			$arraynode = $arraynode+1;

			$i = $i+1;



	}

	

	while ($count > 0);

	



	

	}

	

	

}

in "Media/com_easysocial/apps/user/evepos/views/evepos.php"

Iv coded in

public function display( $userId )





	{

	

	

		$model 	= $this->getModel( 'apierrors' );

		$result = $model->getitems( $userId );

	

		echo $this->error_101;

	}

This will put out an error message

Notice: Undefined property: EvePosViewCanvas::$error_101


What the function in the model does, is that it collects data from an api and put them into

$this->error_100 

$this->error101

$this->error102



and so on

What I want here, is to be able to echo $this->error101 in this case in canavas/view.html.php.

So what do i need to do in order to be able to use these values in views as well as in the application themes?
Do i have to write the foreach statement inside view.html.php ? or can i import the values from the module to views and themes somehow?