<?php
namespace Migrations\Command;
use Cake\Cache\Cache;
use Migrations\Util\SchemaTrait;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
class CacheClear extends BaseCommand
{
use SchemaTrait;
/**
* {@inheritDoc}
*/
protected function configure()
{
$this
->setName('orm-cache-clear')
->setDescription('Clear all metadata caches for the connection. If a table name is provided, only that table will be removed.')
->addOption(
'connection',
null,
InputOption::VALUE_OPTIONAL,
'The connection to build/clear metadata cache data for.',
'default'
)
->addArgument(
'name',
InputArgument::OPTIONAL,
'A specific table you want to clear/refresh cached data for.'
);
}
/**
* {@inheritDoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$schema = $this->_getSchema($input, $output);
$name = $input->getArgument('name');
if (!$schema) {
return static::CODE_ERROR;
}
$tables = [$name];
if (empty($name)) {
$tables = $schema->listTables();
}
$configName = $schema->getCacheMetadata();
foreach ($tables as $table) {
$output->writeln(sprintf(
'Clearing metadata cache from "%s" for %s',
$configName,
$table
));
$key = $schema->cacheKey($table);
Cache::delete($key, $configName);
}
$output->writeln('<info>Cache clear complete<info>');
return static::CODE_SUCCESS;
}
}