Kohana v3 Masher

bootstrap.php

Kohana::modules(array(
	// 'auth'       => MODPATH.'auth',       // Basic authentication
	// 'cache'      => MODPATH.'cache',      // Caching with multiple backends
	// 'codebench'  => MODPATH.'codebench',  // Benchmarking tool
	// 'database'   => MODPATH.'database',   // Database access
	// 'image'      => MODPATH.'image',      // Image manipulation
	// 'orm'        => MODPATH.'orm',        // Object Relationship Mapping
	// 'unittest'   => MODPATH.'unittest',   // Unit testing
	// 'userguide'  => MODPATH.'userguide',  // User guide and API documentation
	'ui'  => MODPATH.'ui',  // Load custom UI module
));

masher.php

<?php defined('SYSPATH') or die('No direct access allowed.');
	return array(
		'global' => array(
			'css' => array(
				'public/ui/css/common/reset.css',
				'public/ui/css/common/layout.css',
				'public/ui/css/typography/typography.css',
			),
			'js' => array(
				'public/ui/javascript/external/jquery.min.js',
				'public/ui/javascript/external/fidel.min.js',
				'public/ui/javascript/external/requirejs.min.js',
			),
		),
		'page/index' => array(
			'css' => array(
				'public/ui/css/page/index.css',
			),
			'js' => array(
				'public/ui/javascript/page/index.js',
			),
		),
	);

ui.php

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

abstract class Kohana_Ui {
	/**
	* Return assets from Masher config. Utilize 3.0 helpers (http://kohanaframework.org/3.0/guide/api/HTML)
	* 
	*	// Call position or type specific assets
	*	Ui::masher('footer', 'js', $page);
	*
	* @author  Michael Dyer
	* @param   string string : location, type, page
	* @return  Kohana_Ui
	* @throws  None
	*/
	public static function masher($location, $type, $page)
	{
		$assets = array(
			'header' => array(
				'css' => array(),
				'js' => array(),
				'str' => '',
			),
			'footer' => array(
				'css' => array(),
				'js' => array(),
				'str' => '',
			),
		);
		$masher = Kohana::$config->load('masher');
		array_push($assets[$location][$type], $masher[$page][$type]);

		foreach ($assets[$location][$type][0] as $key => $asset) {
			$assets[$location]['str'] .= ($type == 'css') ? HTML::style($asset) : HTML::script($asset);
		}

		return $assets[$location]['str'];
	}
}
// END KOHANA UI

usage.php

<?php echo Ui::masher('footer', 'js', 'global'); ?>
<?php echo Ui::masher('footer', 'js', $page); ?>