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<?php |
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namespace Yarak\Migrations\FileDate; |
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use Yarak\Helpers\Str; |
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use Yarak\Config\Config; |
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use Yarak\Helpers\Filesystem; |
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use Yarak\Exceptions\WriteError; |
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use Yarak\Migrations\MigrationCreator; |
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class FileDateMigrationCreator implements MigrationCreator |
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{ |
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use Filesystem; |
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/** |
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* Yarak config. |
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* |
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* @var Config |
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*/ |
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protected $config; |
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/** |
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* Construct. |
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* |
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* @param Config $config |
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*/ |
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public function __construct(Config $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* Create a migration file. |
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* |
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* @param string $name |
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* @param string $create |
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* |
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* @return string |
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*/ |
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public function create($name, $create = false) |
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{ |
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$className = $this->getClassName($name); |
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$this->failIfClassExists($className); |
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$this->makeDirectoryStructure([ |
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$this->config->getDatabaseDirectory(), |
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$this->config->getMigrationDirectory(), |
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]); |
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$this->writeFile( |
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$path = $this->getSavePath($name), |
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$this->getStub($className, $create) |
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); |
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return $path; |
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} |
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/** |
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* Return StudlyCase class name. |
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* |
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* @param string $name |
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* |
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* @return string |
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*/ |
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protected function getClassName($name) |
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{ |
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return Str::studly($name); |
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} |
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/** |
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* If class name already exists, throw exception. Prone to failure due to |
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* autoloading strategy. |
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* |
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* @param string $className |
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* |
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* @throws WriteError |
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*/ |
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protected function failIfClassExists($className) |
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{ |
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if (class_exists($className)) { |
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throw WriteError::classExists($className); |
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} |
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} |
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/** |
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* Get stub with appropriate class name/table name. |
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* |
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* @param string $className |
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* |
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* @return string |
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*/ |
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protected function getStub($className, $create) |
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{ |
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$stubFile = $create ? 'create.stub' : 'empty.stub'; |
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$stub = file_get_contents(__DIR__."/../Stubs/{$stubFile}"); |
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return $this->populateStub($stub, $className, $create); |
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} |
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/** |
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* Populate stub with class name and table name. |
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* |
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* @param string $stub |
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* @param string $className |
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* @param string $create |
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* |
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* @return string |
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*/ |
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protected function populateStub($stub, $className, $create) |
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{ |
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if ($create) { |
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$stub = str_replace('TABLENAME', $create, $stub); |
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} |
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return str_replace('CLASSNAME', $className, $stub); |
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} |
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/** |
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* Get the full path to save file to. |
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* |
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* @param string $name |
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* |
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* @return string |
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*/ |
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protected function getSavePath($name) |
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{ |
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$fileName = $this->buildFileName($name); |
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return $this->config->getMigrationDirectory($fileName); |
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} |
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/** |
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* Build file name for migration. |
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* |
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* @param string $name |
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* |
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* @return string |
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*/ |
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protected function buildFileName($name) |
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{ |
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return $this->getDatePrefix().'_'.$name.'.php'; |
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} |
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/** |
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* Get the date prefix for the migration. |
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* |
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* @return string |
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*/ |
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protected function getDatePrefix() |
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{ |
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return date('Y_m_d_His'); |
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} |
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} |
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