78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
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<?php
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namespace think\migration;
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use InvalidArgumentException;
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use Phinx\Util\Util;
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use RuntimeException;
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use think\App;
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class Creator
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{
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protected $app;
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public function __construct(App $app)
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{
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$this->app = $app;
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}
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public function create(string $className)
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{
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$path = $this->ensureDirectory();
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if (!Util::isValidPhinxClassName($className)) {
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throw new InvalidArgumentException(sprintf('The migration class name "%s" is invalid. Please use CamelCase format.', $className));
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}
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if (!Util::isUniqueMigrationClassName($className, $path)) {
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throw new InvalidArgumentException(sprintf('The migration class name "%s" already exists', $className));
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}
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// Compute the file path
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$fileName = Util::mapClassNameToFileName($className);
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$filePath = $path . DIRECTORY_SEPARATOR . $fileName;
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if (is_file($filePath)) {
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throw new InvalidArgumentException(sprintf('The file "%s" already exists', $filePath));
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}
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// Verify that the template creation class (or the aliased class) exists and that it implements the required interface.
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$aliasedClassName = null;
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// Load the alternative template if it is defined.
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$contents = file_get_contents($this->getTemplate());
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// inject the class names appropriate to this migration
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$contents = strtr($contents, [
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'MigratorClass' => $className,
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]);
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if (false === file_put_contents($filePath, $contents)) {
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throw new RuntimeException(sprintf('The file "%s" could not be written to', $path));
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}
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return $filePath;
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}
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protected function ensureDirectory()
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{
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$path = $this->app->getRootPath() . 'database' . DIRECTORY_SEPARATOR . 'migrations';
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if (!is_dir($path) && !mkdir($path, 0755, true)) {
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throw new InvalidArgumentException(sprintf('directory "%s" does not exist', $path));
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}
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if (!is_writable($path)) {
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throw new InvalidArgumentException(sprintf('directory "%s" is not writable', $path));
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}
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return $path;
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}
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protected function getTemplate()
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{
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return __DIR__ . '/command/stubs/migrate.stub';
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}
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}
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