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<?php |
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namespace T4web\Migrations\Service; |
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use T4web\Filesystem\Filesystem; |
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use T4web\Migrations\Config; |
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use T4web\Migrations\Exception\RuntimeException; |
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/** |
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* Migration class generator |
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*/ |
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class Generator |
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{ |
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/** |
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* @var string |
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*/ |
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protected $migrationsDir; |
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/** |
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* @var string |
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*/ |
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protected $migrationNamespace; |
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/** |
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* @var Filesystem |
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*/ |
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protected $filesystem; |
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/** |
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* @param Config $config |
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* @param Filesystem $filesystem |
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* @throws \Exception |
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*/ |
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public function __construct(Config $config, Filesystem $filesystem) |
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{ |
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$this->migrationsDir = $config->getDir(); |
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$this->migrationNamespace = $config->getNamespace(); |
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$this->filesystem = $filesystem; |
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} |
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/** |
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* Generate new migration skeleton class |
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* |
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* @return string path to new skeleton class file |
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* @throws \Exception |
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*/ |
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public function generate() |
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{ |
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$className = 'Version_' . date('YmdHis', time()); |
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$classPath = $this->migrationsDir . DIRECTORY_SEPARATOR . $className . '.php'; |
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if ($this->filesystem->exists($classPath)) { |
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throw new RuntimeException(sprintf('Migration %s exists!', $className)); |
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} |
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$this->filesystem->put($classPath, $this->getTemplate($className)); |
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return $classPath; |
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} |
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/** |
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* Get migration skeleton class raw text |
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* |
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* @param string $className |
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* @return string |
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*/ |
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protected function getTemplate($className) |
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{ |
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return sprintf( |
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'<?php |
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namespace %s; |
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use T4web\Migrations\Migration\AbstractMigration; |
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class %s extends AbstractMigration |
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{ |
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public static $description = "Migration description"; |
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public function up() |
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{ |
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/** @var \Zend\Db\ResultSet\ResultSet $result */ |
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//$result = $this->executeQuery(/*Sql instruction*/); |
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} |
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public function down() |
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{ |
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//throw new \RuntimeException(\'No way to go down!\'); |
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//$this->executeQuery(/*Sql instruction*/); |
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} |
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}', |
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$this->migrationNamespace, |
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$className |
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); |
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} |
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} |
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t4web /
Migrations
