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<?php |
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namespace Doctrine\DBAL\Migrations\Tools\Console\Command; |
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use Doctrine\DBAL\Migrations\Configuration\Configuration; |
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use Doctrine\DBAL\Migrations\Tools\Console\Helper\MigrationDirectoryHelper; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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/** |
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* Command for generating new blank migration classes |
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* |
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL |
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* @link www.doctrine-project.org |
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* @since 2.0 |
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* @author Jonathan Wage <[email protected]> |
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*/ |
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class GenerateCommand extends AbstractCommand |
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{ |
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private static $_template = |
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'<?php declare(strict_types = 1); |
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namespace <namespace>; |
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use Doctrine\DBAL\Migrations\AbstractMigration; |
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use Doctrine\DBAL\Schema\Schema; |
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/** |
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* Auto-generated Migration: Please modify to your needs! |
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*/ |
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class Version<version> extends AbstractMigration |
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{ |
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public function up(Schema $schema) |
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{ |
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// this up() migration is auto-generated, please modify it to your needs |
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<up> |
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} |
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public function down(Schema $schema) |
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{ |
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// this down() migration is auto-generated, please modify it to your needs |
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<down> |
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} |
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} |
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'; |
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private $instanceTemplate; |
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protected function configure() |
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{ |
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$this |
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->setName('migrations:generate') |
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->setDescription('Generate a blank migration class.') |
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->addOption('editor-cmd', null, InputOption::VALUE_OPTIONAL, 'Open file with this command upon creation.') |
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->setHelp(<<<EOT |
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The <info>%command.name%</info> command generates a blank migration class: |
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<info>%command.full_name%</info> |
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You can optionally specify a <comment>--editor-cmd</comment> option to open the generated file in your favorite editor: |
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<info>%command.full_name% --editor-cmd=mate</info> |
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EOT |
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); |
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parent::configure(); |
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} |
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public function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$configuration = $this->getMigrationConfiguration($input, $output); |
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$this->loadCustomTemplate($configuration, $output); |
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$version = $configuration->generateVersionNumber(); |
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$path = $this->generateMigration($configuration, $input, $version); |
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$output->writeln(sprintf('Generated new migration class to "<info>%s</info>"', $path)); |
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} |
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protected function getTemplate() |
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{ |
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if ($this->instanceTemplate === null) { |
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$this->instanceTemplate = self::$_template; |
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} |
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return $this->instanceTemplate; |
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} |
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protected function generateMigration(Configuration $configuration, InputInterface $input, $version, $up = null, $down = null) |
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{ |
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$placeHolders = [ |
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'<namespace>', |
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'<version>', |
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'<up>', |
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'<down>', |
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]; |
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$replacements = [ |
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$configuration->getMigrationsNamespace(), |
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$version, |
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$up ? " " . implode("\n ", explode("\n", $up)) : null, |
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$down ? " " . implode("\n ", explode("\n", $down)) : null, |
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]; |
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$code = str_replace($placeHolders, $replacements, $this->getTemplate()); |
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$code = preg_replace('/^ +$/m', '', $code); |
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$directoryHelper = new MigrationDirectoryHelper($configuration); |
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$dir = $directoryHelper->getMigrationDirectory(); |
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$path = $dir . '/Version' . $version . '.php'; |
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file_put_contents($path, $code); |
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if ($editorCmd = $input->getOption('editor-cmd')) { |
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proc_open($editorCmd . ' ' . escapeshellarg($path), [], $pipes); |
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} |
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return $path; |
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} |
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private function loadCustomTemplate(Configuration $configuration, OutputInterface $output) : void |
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{ |
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$customTemplate = $configuration->getCustomTemplate(); |
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if ($customTemplate === null) { |
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return; |
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} |
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if ( ! is_file($customTemplate) || ! is_readable($customTemplate)) { |
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throw new \InvalidArgumentException( |
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'The specified template "' . $customTemplate . '" cannot be found or is not readable.' |
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); |
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} |
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$content = file_get_contents($customTemplate); |
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if ($content === false) { |
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throw new \InvalidArgumentException('The specified template "' . $customTemplate . '" could not be read.'); |
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} |
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$output->writeln(sprintf('Using custom migration template "<info>%s</info>"', $customTemplate)); |
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$this->instanceTemplate = $content; |
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} |
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} |
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