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<?php
/**
* Class Minify_Controller_Page
* @package Minify
*/
if (!defined('W3TC')) {
die();
}
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/Controller/Base.php');
/**
* Controller class for serving a single HTML page
*
* @link http://code.google.com/p/minify/source/browse/trunk/web/examples/1/index.php#59
* @package Minify
* @author Stephen Clay <steve@mrclay.org>
*/
class Minify_Controller_Page extends Minify_Controller_Base {
/**
* Set up source of HTML content
*
* @param array $options controller and Minify options
* @return array Minify options
*
* Controller options:
*
* 'content': (required) HTML markup
*
* 'id': (required) id of page (string for use in server-side caching)
*
* 'lastModifiedTime': timestamp of when this content changed. This
* is recommended to allow both server and client-side caching.
*
* 'minifyAll': should all CSS and Javascript blocks be individually
* minified? (default false)
*
* @todo Add 'file' option to read HTML file.
*/
public function setupSources($options) {
if (isset($options['file'])) {
$sourceSpec = array(
'filepath' => $options['file']
);
} else {
// strip controller options
$sourceSpec = array(
'content' => $options['content']
,'id' => $options['id']
);
unset($options['content'], $options['id']);
}
if (isset($options['minifyAll'])) {
// this will be the 2nd argument passed to Minify_HTML::minify()
$sourceSpec['minifyOptions'] = array(
'cssMinifier' => array('Minify_CSS', 'minify')
,'jsMinifier' => array('JSMin', 'minify')
);
$this->_loadCssJsMinifiers = true;
unset($options['minifyAll']);
}
$this->sources[] = new Minify_Source($sourceSpec);
$options['contentType'] = Minify::TYPE_HTML;
return $options;
}
protected $_loadCssJsMinifiers = false;
/**
* @see Minify_Controller_Base::loadMinifier()
*/
public function loadMinifier($minifierCallback)
{
if ($this->_loadCssJsMinifiers) {
// Minify will not call for these so we must manually load
// them when Minify/HTML.php is called for.
w3_require_once(W3TC_LIB_MINIFY_DIR . '/Minify/CSS.php');
w3_require_once(W3TC_LIB_MINIFY_DIR . '/JSMin.php');
}
parent::loadMinifier($minifierCallback); // load Minify/HTML.php
}
}
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