protected function get_introduction()
	{
		$tag = ucwords($this->tag['tag']);
		
		if($this->page == 1)
		{
        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Introduction\MysqlIntroductionRepository($container['db_connection_locator']);
        $introduction_result = $repository->findByType('tag', $this->tag['tag']);
			
			if($introduction_result !== false)
			{
				$introduction = array();
				$introduction['title'] = $introduction_result['title'];
				$introduction['content'] = $introduction_result['content'];
				$introduction['image'] = $this->get_introduction_image($introduction_result['image']);
				
				return $introduction;
			}
			
			return array(
				'title' => "Viewing posts about {$tag}.");
		}
		
		return array(
			'title' => "{$tag} posts, page {$this->page} of {$this->total_pages}.");
	}
	protected function get_introduction()
	{
        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Introduction\MysqlIntroductionRepository($container['db_connection_locator']);
        $introduction_result = $repository->findByType('about');
		
		if($introduction_result !== null)
		{
			$introduction = array();
			$introduction['title'] = $introduction_result['title'];
			$introduction['content'] = $introduction_result['content'];
			$introduction['image'] = $this->get_introduction_image($introduction_result['image']);
			
			return $introduction;
		}
	}
	protected function get_introduction()
	{
		if($this->page == 1)
		{
        global $container;
        $repository = new Jacobemerick\Web\Domain\Blog\Introduction\MysqlIntroductionRepository($container['db_connection_locator']);
        $introduction_result = $repository->findByType('home');
			
			$introduction = array();
			$introduction['title'] = $introduction_result['title'];
			$introduction['content'] = $introduction_result['content'];
			$introduction['image'] = $this->get_introduction_image($introduction_result['image']);
			
			return $introduction;
		}
		
		return array(
			'title' => "All of Jacob Emerick's posts, page {$this->page} of {$this->total_pages}.");
	}