public function sections($key=null, $template=null)
	{
		if (!array_filter($this->sections))
		{
			return;
		}

		// The key does not match
		if ($key && !isset($this->positions[$key]))
		{
			return;
		}

		$matches = array();

		foreach ($this->positions[$key] as $id=>$section)
		{
			if (!empty($this->sections[$id]))
			{
				$section['content'] = $this->sections[$id];
				$matches[$id] = $section;
			}
		}

		// Return if the section is empty (see #1115)
		if (empty($matches))
		{
			return;
		}

		$this->matches = $matches;

		if ($template === null)
		{
			$template = 'block_sections';
		}

		include $this->getTemplate($template);
	}
public function sections($key=null, $template=null)
	{
		if (!array_filter($this->sections))
		{
			return;
		}

		// The key does not match
		if ($key && !isset($this->positions[$key]))
		{
			return;
		}

		$matches = array();

		foreach ($this->positions[$key] as $id=>$section)
		{
			if (!empty($this->sections[$id]))
			{
				$section['content'] = $this->sections[$id];
				$matches[$id] = $section;
			}
		}

		// Return if the section is empty (see #1115)
		if (empty($matches))
		{
			return;
		}

		$this->matches = $matches;

		if ($template === null)
		{
			$template = 'block_sections';
		}

		include $this->getTemplate($template);
	}
Return the custom layout sections

@param string $key      An optional section name
@param string $template An optional template name