/**
* Get an alphabetically sorted array of module names indexed by id that provide blocks.
*
* @return array
*/
public function getModulesContainingBlocks()
{
$modules = $this->extensionApi->getModulesBy(['state' => ExtensionApi::STATE_ACTIVE]);
$modulesContainingBlocks = [];
foreach ($modules as $module) {
$blocks = $this->getAvailableBlockTypes($module);
if (!empty($blocks)) {
$modulesContainingBlocks[$module->getId()] = $module->getName();
}
}
asort($modulesContainingBlocks);
return $modulesContainingBlocks;
}
/**
* Display one block.
*
* @param BlockEntity $block
* @param string $positionName @deprecated argument. remove at Core-2.0
* @return string
*/
public function showBlock(BlockEntity $block, $positionName = '')
{
$blockInstance = $this->blockApi->createInstanceFromBKey($block->getBkey());
$legacy = false;
$content = '';
if ($blockInstance instanceof BlockControllerInterface) {
$content = $blockInstance->display($block->getContent());
} elseif ($blockInstance instanceof \Zikula_Controller_AbstractBlock) {
// @todo remove at Core-2.0
$legacy = true;
$args = \BlockUtil::getBlockInfo($block->getBid());
$args['position'] = $positionName;
$content = $blockInstance->display($args);
}
if (!$legacy) {
if (null !== ($moduleInstance = $this->extensionApi->getModuleInstanceOrNull($block->getModule()->getName()))) {
// @todo can remove check for null at Core-2.0
// add module stylesheet to page - legacy blocks load stylesheets automatically on ModUtil::load()
$moduleInstance->addStylesheet();
}
}
return $this->themeEngine->wrapBlockContentInTheme($content, $block->getTitle(), $block->getBlocktype(), $block->getBid(), $positionName, $legacy);
}
