/**
* Process the JavaScript asset queue.
*
* @param FileAssetInterface $asset
* @param string $html
*
* @return string
*/
protected function processJsAssets(FileAssetInterface $asset, $html)
{
if ($asset->isLate()) {
return $this->injector->inject($asset, Target::END_OF_BODY, $html);
} else {
return $this->injector->inject($asset, Target::AFTER_JS, $html);
}
}
/**
* Insert a snippet of Javascript to fetch the actual widget's contents.
*
* @param WidgetAssetInterface $widget
* @param Response $response
*/
protected function addDeferredJavaScript(WidgetAssetInterface $widget, Response $response)
{
if ($this->deferAdded) {
return;
}
$javaScript = $this->render->render('widgetjavascript.twig', ['widget' => $widget]);
$snippet = (new Snippet())->setLocation(Target::AFTER_BODY_JS)->setCallback((string) $javaScript);
$this->deferAdded = true;
$this->injector->inject($snippet, Target::AFTER_BODY_JS, $response);
}
/**
* Process a single asset.
*
* @param FileAssetInterface $asset
* @param Request $request
* @param Response $response
*/
protected function processAsset(FileAssetInterface $asset, Request $request, Response $response)
{
if ($asset->getZone() !== Zone::get($request)) {
return;
} elseif ($asset->isLate()) {
$this->injector->inject($asset, Target::END_OF_BODY, $response);
} elseif ($asset->getType() === 'stylesheet') {
$this->injector->inject($asset, Target::BEFORE_CSS, $response);
} elseif ($asset->getType() === 'javascript') {
$this->injector->inject($asset, Target::AFTER_JS, $response);
}
}
/**
* Insert jQuery, if it's not inserted already.
*
* Some of the patterns that 'match' are:
* - jquery.js
* - jquery.min.js
* - jquery-latest.js
* - jquery-latest.min.js
* - jquery-1.8.2.min.js
* - jquery-1.5.js
*
* @param Request $request
* @param Response $response
*/
protected function addJquery(Request $request, Response $response)
{
if (!$this->config->get('general/add_jquery', false) && !$this->config->get('theme/add_jquery', false)) {
return;
}
if (Zone::isFrontend($request) === false) {
return;
}
$html = $response->getContent();
$regex = '/<script(.*)jquery(-latest|-[0-9\\.]*)?(\\.min)?\\.js/';
if (!preg_match($regex, $html)) {
$jqueryfile = $this->resources->getPath('app/view/js/jquery-2.2.4.min.js');
$asset = (new Snippet())->setLocation(Target::BEFORE_JS)->setCallback('<script src="' . $jqueryfile . '"></script>');
$this->injector->inject($asset, $asset->getLocation(), $response);
}
}
/**
* Process a single asset.
*
* @param FileAssetInterface $asset
* @param Request $request
* @param Response $response
*/
protected function processAsset(FileAssetInterface $asset, Request $request, Response $response)
{
if ($asset->getZone() !== Zone::get($request)) {
return;
} elseif ($asset->isLate()) {
if ($asset->getLocation() === null) {
$location = Target::END_OF_BODY;
} else {
$location = $asset->getLocation();
}
} elseif ($asset->getLocation() !== null) {
$location = $asset->getLocation();
} else {
$location = Target::END_OF_HEAD;
}
$this->injector->inject($asset, $location, $response);
}
/**
* Insert jQuery, if it's not inserted already.
*
* Some of the patterns that 'match' are:
* - jquery.js
* - jquery.min.js
* - jquery-latest.js
* - jquery-latest.min.js
* - jquery-1.8.2.min.js
* - jquery-1.5.js
*
* @param string $html
*
* @return string HTML
*/
protected function addJquery($html)
{
if (!$this->config->get('general/add_jquery', false) && !$this->config->get('theme/add_jquery', false)) {
return $html;
}
$zone = Zone::FRONTEND;
if ($request = $this->requestStack->getCurrentRequest()) {
$zone = Zone::get($request);
}
$regex = '/<script(.*)jquery(-latest|-[0-9\\.]*)?(\\.min)?\\.js/';
if ($zone === Zone::FRONTEND && !preg_match($regex, $html)) {
$jqueryfile = $this->resources->getPath('app/view/js/jquery-2.1.4.min.js');
$asset = (new Snippet())->setLocation(Target::BEFORE_JS)->setCallback('<script src="' . $jqueryfile . '"></script>');
$html = $this->injector->inject($asset, $asset->getLocation(), $html);
}
return $html;
}
