Динамическое кол-во материалов в категории - Joomla 2.5: Общие вопросы

		// Load the parameters. Merge Global and Menu Item params into new object
		$params = $app->getParams();

		$session = JFactory::getSession();
		
		if (!empty($_POST['num_intro_articles']))
		{
			$num_intro_articles = intval($_POST['num_intro_articles']);
			$session->set('num_intro_articles', $num_intro_articles);
		}
		else
		{
			$num_intro_articles = intval($session->get('num_intro_articles'));
		}

		if ($num_intro_articles > 0)
		{
			$params->set('num_intro_articles', $num_intro_articles);
		}

	<form method="POST">
		<p>Кол-во материалов на странице:</p>
		<p><select name="num_intro_articles">
			<?php
				$options = array (8, 12, 16, 20, 24, 28, 1000);
				foreach ($options as $option)
				{
					$selected = ($this->params->get('num_intro_articles') == $option)? ' SELECTED' : '';
					echo '<option value="'.$option.'"'.$selected.'>'.$option.'</option>';
				}
			?>
		</select>
		<input type="submit" value="Применить" /></p>
	</form>