Subversion-Projekte lars-tiefland.php_share

<?php

/*

 * This file is part of the symfony package.

 * (c) Jonathan H. Wage <jonwage@gmail.com>

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

require_once(dirname(__FILE__).'/sfDoctrineBaseTask.class.php');

/**

 * Delete all generated files associated with a Doctrine model. Forms, filters, etc.

 *

 * @package    symfony

 * @subpackage doctrine

 * @author     Jonathan H. Wage <jonwage@gmail.com>

 * @version    SVN: $Id: sfDoctrineDeleteModelFilesTask.class.php 29677 2010-05-30 14:19:33Z Kris.Wallsmith $

 */

class sfDoctrineDeleteModelFilesTask extends sfDoctrineBaseTask

{

  protected function configure()

  {

    $this->addArguments(array(

      new sfCommandArgument('name', sfCommandArgument::REQUIRED | sfCommandArgument::IS_ARRAY, 'The name of the model you wish to delete all related files for.'),

    ));

    $this->addOptions(array(

      new sfCommandOption('no-confirmation', null, sfCommandOption::PARAMETER_NONE, 'Do not ask for confirmation'),

      new sfCommandOption('prefix', null, sfCommandOption::PARAMETER_REQUIRED | sfCommandOption::IS_ARRAY, 'Class prefix to remove'),

      new sfCommandOption('suffix', null, sfCommandOption::PARAMETER_REQUIRED | sfCommandOption::IS_ARRAY, 'Class suffix to remove'),

      new sfCommandOption('extension', null, sfCommandOption::PARAMETER_REQUIRED | sfCommandOption::IS_ARRAY, 'Filename extension to remove'),

    ));

    $this->namespace = 'doctrine';

    $this->name = 'delete-model-files';

    $this->briefDescription = 'Delete all the related auto generated files for a given model name.';

    $this->detailedDescription = <<<EOF

The [doctrine:delete-model-files|INFO] task deletes all files associated with certain

models:

  [./symfony doctrine:delete-model-files Article Author|INFO]

EOF;

  }

  /**

   * @see sfTask

   */

  protected function execute($arguments = array(), $options = array())

  {

    $paths = array_merge(

      array(

        sfConfig::get('sf_lib_dir').'/model/doctrine',

        sfConfig::get('sf_lib_dir').'/form/doctrine',

        sfConfig::get('sf_lib_dir').'/filter/doctrine',

      ),

      $this->configuration->getPluginSubPaths('/lib/model/doctrine'),

      $this->configuration->getPluginSubPaths('/lib/form/doctrine'),

      $this->configuration->getPluginSubPaths('/lib/filter/doctrine')

    );

    $prefixPattern    = $this->valuesToRegex($options['prefix'] ? $options['prefix'] : array('', 'Base', 'Plugin'));

    $suffixPattern    = $this->valuesToRegex($options['suffix'] ? $options['suffix'] : array('', 'Table', 'Form', 'FormFilter'));

    $extensionPattern = $this->valuesToRegex($options['extension'] ? $options['extension'] : array('.php', '.class.php'));

    $total = 0;

    foreach ($arguments['name'] as $modelName)

    {

      $finder = sfFinder::type('file')->name('/^'.$prefixPattern.$modelName.$suffixPattern.$extensionPattern.'$/');

      $files = $finder->in($paths);

      if ($files)

      {

        if (!$options['no-confirmation'] && !$this->askConfirmation(array_merge(

          array('The following '.$modelName.' files will be deleted:', ''),

          array_map(create_function('$v', 'return \' - \'.sfDebug::shortenFilePath($v);'), $files),

          array('', 'Continue? (y/N)')

        ), 'QUESTION_LARGE', false))

        {

          $this->logSection('doctrine', 'Aborting delete of "'.$modelName.'" files');

          continue;

        }

        $this->logSection('doctrine', 'Deleting "'.$modelName.'" files');

        $this->getFilesystem()->remove($files);

        $total += count($files);

      }

      else

      {

        $this->logSection('doctrine', 'No files found for the model named "'.$modelName.'"');

      }

    }

    $this->logSection('doctrine', 'Deleted a total of '.$total.' file(s)');

  }

  /**

   * Converts an array of values to a regular expression pattern fragment.

   *

   * @param array  $values    An array of values for the pattern

   * @param string $delimiter The regular expression delimiter

   *

   * @return string A regular expression fragment

   */

  protected function valuesToRegex($values, $delimiter = '/')

  {

    if (false !== $pos = array_search('', $values))

    {

      $required = false;

      unset($values[$pos]);

    }

    else

    {

      $required = true;

    }

    if (count($values))

    {

      $regex = '(';

      foreach ($values as $i => $value)

      {

        $regex .= preg_quote($value, $delimiter);

        if (isset($values[$i + 1]))

        {

          $regex .= '|';

        }

      }

      $regex .= ')';

      if (!$required)

      {

        $regex .= '?';

      }

      return $regex;

    }

  }

}