Twitter komponenta

<?php
class TwitterControl extends Control
{
	/** @persistent */
	public $page = 1;
	public $rowsPerPage = 5;

	function handlePage($page)
	{
		$this->invalidateControl();
	}

	function render()
	{
		$template = $this->createTemplate();
		$template->setFile(dirname(__FILE__) . '/twitter.phtml');

		try {
			$channel = $this->twitter->load(false, $this->rowsPerPage, $this->page);
			$template->channel = $channel;
		}
		catch(TwitterException $ex) {
			$template->message = $ex->getMessage();
		}
		$template->page = $this->page;
		$template->rowsPerPage = $this->rowsPerPage;
		$template->render();
	}

	function getTwitter()
	{
		static $twitter;
		if(null === $twitter) {
			$config = Environment::getConfig('twitter');
			$username = $config->username;
			$password = $config->password;
			$twitter = new Twitter($username, $password);
		}
		return $twitter;
	}
}
?>

{snippet}
<div class="twitter">
	{if !empty($message)}
	<div>
		{$message}
	</div>
	{/if}
	{if !empty($channel)}
	<ul>
	{for $i=0;$i<count($channel->status);$i++}
		<li{if $i%2} class="odd"{/if}>
			<div class="info">
				<a href="http://twitter.com/{$channel->status[$i]->user->screen_name}">
					<img src="{$channel->status[$i]->user->profile_image_url}" />
					<b>{$channel->status[$i]->user->name}</b>
				</a>
			</div>
			<div class="text">
				{$channel->status[$i]->text}
				<div class="timestamp">
					<small>{=date("j.n.Y", strtotime($channel->status[$i]->created_at))}</small><br />
				</div>
			</div>
			<br class="spacer" />
		</li>
	{/for}
	</ul>
	{/if}
	{if $page > 1}<a href="{link page, $page - 1}" class="ajax">&lt;&lt;</a>{/if}
	{$page}
	{if $i === $rowsPerPage}<a href="{link page, $page + 1}" class="ajax">&gt;&gt;</a>{/if}
</div>
{/snippet}

// Presenter
function createComponentTwitter()
{
	return new TwitterControl();
}

// Template
@{control twitter}