您可以通过以下方式在命令中显示进度条:
use Symfony\Component\Console\Helper\ProgressBar;
$progress = new ProgressBar($output, 50);
$progress->start();
$i = 0;
while ($i++ < 50) {
$progress->advance();
}
$progress->finish()
但是如果你只在命令中调用服务怎么办:
// command file
$this->getContainer()->get('update.product.countries')->update();
// service file
public function update()
{
$validCountryCodes = $this->countryRepository->findAll();
$products = $this->productRepository->findWithInvalidCountryCode($validCountryCodes);
foreach ($products as $product) {
...
}
}
是否仍然以与命令文件类似的方式输出服务foreach循环中的进度?
答案 0 :(得分:7)
您需要以某种方式修改方法。这是一个例子:
public function update(\Closure $callback = null)
{
$validCountryCodes = $this->countryRepository->findAll();
$products = $this->productRepository->findWithInvalidCountryCode($validCountryCodes);
foreach ($products as $product) {
if ($callback) {
$callback($product);
}
...
}
}
/**
* command file
*/
public function execute(InputInterface $input, OutputInterface $output)
{
$progress = new ProgressBar($output, 50);
$progress->start();
$callback = function ($product) use ($progress) {
$progress->advance();
};
$this->getContainer()->get('update.product.countries')->update($callback);
}