/**
* Generate the sfDynamics html tags for a given asset type
*/
protected function generateHtml($type, $ext)
{
if (!isset($this->{$type . 's'})) {
throw new sfDynamicsException('The ' . $type . ' asset type is unknown');
}
$renderer = sfDynamics::getRenderer();
$html = '';
/* generate useable package array */
$packages = array();
foreach (array_keys($this->packages) as $packageName) {
$packages[$packageName] = $this->getPackage($packageName);
}
$assets = $this->{$type . 's'};
if (sfDynamicsConfig::isGroupingEnabledFor($type) && sfDynamicsConfig::isSupercacheEnabled()) {
$url = sfDynamicsRouting::supercache_for($packages, $ext);
$renderer->generateSupercache($url, $packages, $assets, $type);
$url = call_user_func(array('sfDynamicsConfig', 'get' . ucfirst($ext) . 'Cdn')) . $url;
$html .= ' ' . $this->getTag($url, $type) . "\n";
} else {
foreach ($assets as $asset) {
$url = $this->controller->genUrl(sfDynamicsRouting::uri_for($asset, $ext));
$url = call_user_func(array('sfDynamicsConfig', 'get' . ucfirst($ext) . 'Cdn')) . $url;
$html .= ' ' . $this->getTag($url, $type) . "\n";
}
}
return $html;
}
public function generateAssetsHtml()
{
$renderer = sfDynamics::getRenderer();
$html = '';
/* generate useable package array */
$packages = array();
foreach (array_keys($this->packages) as $packageName) {
$packages[$packageName] = $this->getPackage($packageName);
}
foreach (array('javascript' => 'js', 'stylesheet' => 'css') as $type => $ext) {
$assets = $this->{$type . 's'};
if (sfDynamicsConfig::isGroupingEnabledFor($type) && sfDynamicsConfig::isSupercacheEnabled()) {
$url = sfDynamicsRouting::supercache_for($packages, $ext);
$renderer->generateSupercache($url, $packages, $assets, $type);
$html .= ' ' . $this->getTag($url, $type) . "\n";
} else {
foreach ($assets as $asset) {
$url = $this->controller->genUrl(sfDynamicsRouting::uri_for($asset, $ext));
$html .= ' ' . $this->getTag($url, $type) . "\n";
}
}
}
return $html;
}
/**
* generateSupercache - creates supercache file for given packages
*
* @param mixed $url
* @param mixed $packages
* @param mixed $assets
* @param mixed $type
* @return void
*/
public function generateSupercache($url, $packages, $assets, $type)
{
if (!sfDynamicsConfig::isSupercacheEnabled()) {
throw new BadMethodCallException('Supercache is disabled.');
}
if (!file_exists($filename = sfConfig::get('sf_web_dir') . '/' . $url)) {
$src = '';
foreach ($packages as $name => $package) {
if ($renderedSrc = trim($this->getAsset($name, $package, $type))) {
$src .= '/* ' . $name . ' */ ' . $renderedSrc . "\n";
}
}
@file_put_contents($filename, $src);
if (!file_exists($filename)) {
throw new sfException('Supercache could not be written: ' . $filename);
}
}
}