AppStateESS/homestead

<?php

namespace Homestead\Command;

use \Homestead\WaitingListSignupView;

/**
 * Command for showing the waiting list signup interface
 * to students who re-applied already (and didn't get a room).
 *
 * @author jbooker
 * @package Hms
 */
class ShowWaitingListSignupCommand extends Command {

    private $term;

    /**
     * Sets the term for this command.
     * @param integer $term
     */
    public function setTerm($term)
    {
        $this->term = $term;
    }

    /**
     * (non-PHPdoc)
     * @see Command::getRequestVars()
     */
    public function getRequestVars()
    {
        return array('action'=>'ShowWaitingListSignup', 'term'=>$this->term);
    }

    /**
     * (non-PHPdoc)
     * @see Command::execute()
     */
    public function execute(CommandContext $context)
    {
        $term = $context->get('term');
        if (!isset($term)) {
            throw new \InvalidArgumentException('Missing term');
        }

        $view = new WaitingListSignupView($term);
        $context->setContent($view->show());
    }
}