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Directory :  /www/wwwroot/greatapp.cn/vendor/topthink/think-migration/src/command/seed/
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Current File : /www/wwwroot/greatapp.cn/vendor/topthink/think-migration/src/command/seed/Run.php
<?php
// +----------------------------------------------------------------------
// | TopThink [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016 http://www.topthink.com All rights reserved.
// +----------------------------------------------------------------------
// | Author: zhangyajun <448901948@qq.com>
// +----------------------------------------------------------------------

namespace think\migration\command\seed;

use Phinx\Seed\SeedInterface;
use think\console\Input;
use think\console\input\Option as InputOption;
use think\console\Output;
use think\migration\command\Seed;

class Run extends Seed
{
    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this->setName('seed:run')
             ->setDescription('Run database seeders')
             ->addOption('--seed', '-s', InputOption::VALUE_REQUIRED, 'What is the name of the seeder?')
             ->setHelp(<<<EOT
                The <info>seed:run</info> command runs all available or individual seeders

<info>php console seed:run</info>
<info>php console seed:run -s UserSeeder</info>
<info>php console seed:run -v</info>

EOT
             );
    }

    /**
     * Run database seeders.
     *
     * @param Input  $input
     * @param Output $output
     * @return void
     */
    protected function execute(Input $input, Output $output)
    {
        $seed = $input->getOption('seed');

        // run the seed(ers)
        $start = microtime(true);
        $this->seed($seed);
        $end = microtime(true);

        $output->writeln('');
        $output->writeln('<comment>All Done. Took ' . sprintf('%.4fs', $end - $start) . '</comment>');
    }

    public function seed($seed = null)
    {
        $seeds = $this->getSeeds();

        if (null === $seed) {
            // run all seeders
            foreach ($seeds as $seeder) {
                if (array_key_exists($seeder->getName(), $seeds)) {
                    $this->executeSeed($seeder);
                }
            }
        } else {
            // run only one seeder
            if (array_key_exists($seed, $seeds)) {
                $this->executeSeed($seeds[$seed]);
            } else {
                throw new \InvalidArgumentException(sprintf('The seed class "%s" does not exist', $seed));
            }
        }
    }

    protected function executeSeed(SeedInterface $seed)
    {
        $this->output->writeln('');
        $this->output->writeln(' ==' . ' <info>' . $seed->getName() . ':</info>' . ' <comment>seeding</comment>');

        // Execute the seeder and log the time elapsed.
        $start = microtime(true);
        $seed->setAdapter($this->getAdapter());

        // begin the transaction if the adapter supports it
        if ($this->getAdapter()->hasTransactions()) {
            $this->getAdapter()->beginTransaction();
        }

        // Run the seeder
        if (method_exists($seed, SeedInterface::RUN)) {
            $seed->run();
        }

        // commit the transaction if the adapter supports it
        if ($this->getAdapter()->hasTransactions()) {
            $this->getAdapter()->commitTransaction();
        }
        $end = microtime(true);

        $this->output->writeln(' ==' . ' <info>' . $seed->getName() . ':</info>' . ' <comment>seeded' . ' ' . sprintf('%.4fs', $end - $start) . '</comment>');
    }
}