'console.command',
'command' => 'content-blocks:generate:backend-preview',
'description' => 'Generate a backend preview template for a Content Block',
'schedulable' => false,
],
])]
class GenerateBackendPreviewTemplateCommand extends Command
{
public function __construct(
protected readonly HtmlTemplateCodeGenerator $htmlTemplateCodeGenerator,
protected readonly ContentBlockRegistry $contentBlockRegistry,
protected readonly TableDefinitionCollection $tableDefinitionCollection,
) {
parent::__construct();
}
protected function configure(): void
{
$this->addArgument(
'content-block',
InputArgument::REQUIRED,
'The Content Block name to generate the backend preview template for (e.g. "vendor/name").'
);
$this->addOption(
'force',
'f',
InputOption::VALUE_NONE,
'Override existing backend preview template.'
);
}
protected function execute(InputInterface $input, OutputInterface $output): int
{
$contentBlockName = $input->getArgument('content-block');
if (!$this->contentBlockRegistry->hasContentBlock($contentBlockName)) {
$output->writeln('Content Block "' . $contentBlockName . '" not found.');
return Command::INVALID;
}
$contentBlock = $this->contentBlockRegistry->getContentBlock($contentBlockName);
$basePath = GeneralUtility::getFileAbsFileName($contentBlock->getExtPath());
$filePath = $basePath . '/' . ContentBlockPathUtility::getBackendPreviewPath();
if (file_exists($filePath) && !$input->getOption('force')) {
$output->writeln('Backend preview template for Content Block "' . $contentBlockName . '" already exists at "' . $filePath . '". Use --force to override.');
return Command::INVALID;
}
$result = $this->htmlTemplateCodeGenerator->generateEditorPreviewTemplate($contentBlock, $this->tableDefinitionCollection);
GeneralUtility::writeFile($filePath, $result);
return Command::SUCCESS;
}
}