Передать данные из контроллера на отрисовку

<?php
 
 
namespace Application\Controller;
 
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
use Application\Models\SiteAdressModel;
use Application\Models\TableCreater;
 
class IndexController extends AbstractActionController
{
    
    public function indexAction()
    {
        return new ViewModel();
    }
    
    public function mainAction()
    {
        $adressPart = \htmlspecialchars($_POST['date']);
        $model = new SiteAdressModel($adressPart);
        $tableCreator = new TableCreater($model->getFirstAdressPart(), $model->getSecondAdressPart());
        $tableCreator->createXML();
        $_GET[xml] = $tableCreator->getXML();
    }
}

<?php
namespace Application\Models;
 
class SiteAdressModel {
    private $firstAdressPart = "http://www.cbr.ru/scripts/XML_daily.asp?date_req=";
    private $secondAdressPart;
    
    
    public function __construct($takenDate) {
        $this->secondAdressPart = $takenDate;
    }
    
    public function getFirstAdressPart() {
        return $this->firstAdressPart;
    }
    
    public function getSecondAdressPart() {
        return $this->secondAdressPart;
    }
}

<?php
 
namespace Application\Models;
 
class TableCreater {
 
    private $finalAdress;
    private $date;
    private $content;
    private $XML;
 
    public function __construct($FirstPart, $SecondPart) {
        $this->finalAdress = $FirstPart;
        $this->date = date('d/m/Y', strtotime($SecondPart));
        $this->finalAdress .= $this->date;
    }
 
    public function createXML() {
        $this->content = file_get_contents($this->finalAdress);
        $this->XML = SimpleXMLElement($this->content);
    }
 
    public function getXML() {
        return $this->XML;
    }
    
    public function createTable() {
        echo "<table class='table table-striped' border=1>";
        echo "<tr><th>Valute ID</th><th>NumCode</th><th>CharCode</th><th>Nominal</th><th>Name</th><th>Value</th></tr>";
        foreach ($this->XML->Valute as $entry) {
            echo "<tr>";
            echo "<td>";
            echo (string) $entry->attributes();
            echo "</td>";
            echo "<td>";
            echo $entry->NumCode;
            echo "</td>";
            echo "<td>";
            echo $entry->CharCode;
            echo "</td>";
            echo "<td>";
            echo $entry->Nominal;
            echo "</td>";
            echo "<td>";
            echo $entry->Name;
            echo "</td>";
            echo "<td>";
            echo $entry->Value;
            echo "</td>";
            echo "</tr>";
        }
        echo "</table>";
    }
 
}