phpldapadmin/application/classes/PLA/Block.php

<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class is for rendering HTML body blocks (left, center, right).
 *
 * It will provide a header, body and footer.
 *
 * @package    PLA
 * @subpackage Page
 * @category   Helpers
 * @author     Deon George
 * @copyright  (c) phpLDAPadmin Development Team
 * @license    http://dev.phpldapadmin.org/license.html
 * @uses       Style
 */
abstract class PLA_Block extends HTMLRender {
	protected static $_data = array();
	protected static $_required_keys = array('body');

	/**
	 * Add a block to be rendered
	 *
	 * @param array Block attributes
	 */
	public static function add($block,$prepend=FALSE) {
		parent::add($block);

		// Detect any style sheets.
		if (! empty($block['style']) && is_array($block['style']))
			foreach ($block['style'] as $data=>$media)
				Style::add(array(
					'type'=>'file',
					'data'=>$data,
					'media'=>$media,
				));
	}

	/**
	 * Return an instance of this class
	 *
	 * @return Block
	 */
	public static function factory() {
		return new Block;
	}

	/**
	 * Render this block
	 *
	 * @see HTMLRender::render()
	 */
	protected function render() {
		$output = '';

		foreach (static::$_data as $value)
			$output .= View::factory(Kohana::Config('config.theme').'/block')
				->set('title',empty($value['title']) ? '' : $value['title'])
				->set('subtitle',empty($value['subtitle']) ? '' : $value['subtitle'])
				->set('body',empty($value['body']) ? '' : $value['body'])
				->set('footer',empty($value['footer']) ? '' : $value['footer']);

		return $output;
	}
}
?>