/**
     * Does the actual rendering.
     *
     * @return void
     */
    protected function renderContent()
    {
        $urlHelper = new UrlHelper();
        //-------------------- HTML ------------------
        ?>
        <h1>Vend Tools login</h1>
        <?php 
        if (!empty($this->errors)) {
            ?>
        <div class="error">
            <?php 
            echo implode('<br />', $this->errors);
            ?>
        </div>
    <?php 
        }
        ?>
        <form method="post" action="<?php 
        $urlHelper->getRouteTarget('Index', 'Login');
        ?>
">
            <label for="input_username">Username</label>
            <input type="text" id="input_username" name="username" /><br />
            <label for="input_password">Password</label>
            <input type="password" id="input_password" name="password" /><br />
            <input type="submit" value="Log in" name="submit" />
        </form>
<?php 
        // ----------------------- /HTML --------------------------
    }
    /**
     * Does the actual rendering.
     *
     * @return void
     */
    protected function renderContent()
    {
        $urlHelper = new UrlHelper();
        //-------------------- HTML ------------------
        ?>
<h1>Welcome to Vend Tools</h1>
<p>Please <a href="<?php 
        echo $urlHelper->getRouteTarget('Index', 'Login');
        ?>
">log in</a>
    or <a href="<?php 
        echo $urlHelper->getRouteTarget('Index', 'SignUp');
        ?>
">sign up</a></p>
<?php 
        // ----------------------- /HTML --------------------------
    }