/**
* Generates script tags to be embedded in the page
*
* @return string html script and style tags
*/
public function renderLegacyCss()
{
$cssFiles = array();
$cssCodeLines = array();
foreach ($this->legacyHelper->get('css_files', array()) as $cssItem) {
// List of items can contain empty elements, path to files or code
if (!empty($cssItem)) {
if (isset($cssItem[5]) && $this->isFile($cssItem, '.css')) {
$cssFiles[] = $cssItem;
} else {
$cssCodeLines[] = $cssItem;
}
}
}
return $this->environment->render($this->cssTemplate, array('css_files' => $cssFiles, 'css_code_lines' => $cssCodeLines));
}
/**
* Returns preview for $content (versionNo to display is held in $content->versionInfo).
*
* @param \eZ\Publish\API\Repository\Values\Content\Content $content
* @param array $params Hash of arbitrary parameters to pass to final view
* @param \eZ\Publish\Core\MVC\Legacy\Templating\LegacyHelper $legacyHelper
*
* @return string
*/
public function renderPreview(APIContent $content, array $params, LegacyHelper $legacyHelper)
{
/** @var \eZ\Publish\Core\MVC\Symfony\SiteAccess $siteAccess */
$siteAccess = $this->getCurrentRequest()->attributes->get('siteaccess');
$moduleResult = array();
// Filling up moduleResult
$result = $this->getLegacyKernel()->runCallback(function () use($content, $params, $siteAccess, &$moduleResult) {
$contentViewModule = eZModule::findModule('content');
$moduleResult = $contentViewModule->run('versionview', array($content->contentInfo->id, $content->getVersionInfo()->versionNo, $content->getVersionInfo()->languageCodes[0]), false, array('site_access' => $siteAccess->name) + $params);
return ezpEvent::getInstance()->filter('response/output', $moduleResult['content']);
}, false);
$legacyHelper->loadDataFromModuleResult($moduleResult);
return $result;
}
