original_string: private function lintDir($dir)
      {
          $finder = Finder::create();
          $finder->files()
              ->in($dir);
  
          $patterns = $this->input->getOption(self::OPTION_PATTERN);
          if (!empty($patterns)) {
              $patterns = explode(',', $patterns);
              foreach ($patterns as $pattern) {
                  $finder->name(trim($pattern));
              }
          } else {
              $finder->name('*.xml.dist')
                  ->name('*.xml');
          }
  
          if (!$this->input->getOption(self::OPTION_RECURSIVE)) {
              $finder->depth(0);
          }
  
          if ($this->input->hasOption(self::OPTION_EXCLUDE)) {
              $exclude = explode(',', $this->input->getOption(self::OPTION_EXCLUDE));
              $finder->exclude($exclude);
          }
  
          $totalFiles = $finder->count();
  
          $counter = 0;
          $ret = true;
          /** @var SplFileInfo $file */
          foreach ($finder as $file) {
              $ret = $this->lintFile($file) && $ret;
              if (0 == ++$counter % 30) {
                  $this->output->writeln(sprintf(
                      ' %8d/%d %6.2f%%',
                      $counter,
                      $totalFiles,
                      $counter / $totalFiles * 100
                  ));
              }
          }
  
          return $ret;
      }
code: private function lintDir($dir)
      {
          $finder = Finder::create();
          $finder->files()
              ->in($dir);
  
          $patterns = $this->input->getOption(self::OPTION_PATTERN);
          if (!empty($patterns)) {
              $patterns = explode(',', $patterns);
              foreach ($patterns as $pattern) {
                  $finder->name(trim($pattern));
              }
          } else {
              $finder->name('*.xml.dist')
                  ->name('*.xml');
          }
  
          if (!$this->input->getOption(self::OPTION_RECURSIVE)) {
              $finder->depth(0);
          }
  
          if ($this->input->hasOption(self::OPTION_EXCLUDE)) {
              $exclude = explode(',', $this->input->getOption(self::OPTION_EXCLUDE));
              $finder->exclude($exclude);
          }
  
          $totalFiles = $finder->count();
  
          $counter = 0;
          $ret = true;
          /** @var SplFileInfo $file */
          foreach ($finder as $file) {
              $ret = $this->lintFile($file) && $ret;
              if (0 == ++$counter % 30) {
                  $this->output->writeln(sprintf(
                      ' %8d/%d %6.2f%%',
                      $counter,
                      $totalFiles,
                      $counter / $totalFiles * 100
                  ));
              }
          }
  
          return $ret;
      }
code_tokens: private function lintDir ( $ dir ) { $ finder = Finder :: create ( ) ; $ finder -> files ( ) -> in ( $ dir ) ; $ patterns = $ this -> input -> getOption ( self :: OPTION_PATTERN ) ; if ( ! empty ( $ patterns ) ) { $ patterns = explode ( ',' , $ patterns ) ; foreach ( $ patterns as $ pattern ) { $ finder -> name ( trim ( $ pattern ) ) ; } } else { $ finder -> name ( '*.xml.dist' ) -> name ( '*.xml' ) ; } if ( ! $ this -> input -> getOption ( self :: OPTION_RECURSIVE ) ) { $ finder -> depth ( 0 ) ; } if ( $ this -> input -> hasOption ( self :: OPTION_EXCLUDE ) ) { $ exclude = explode ( ',' , $ this -> input -> getOption ( self :: OPTION_EXCLUDE ) ) ; $ finder -> exclude ( $ exclude ) ; } $ totalFiles = $ finder -> count ( ) ; $ counter = 0 ; $ ret = true ; /** @var SplFileInfo $file */ foreach ( $ finder as $ file ) { $ ret = $ this -> lintFile ( $ file ) && $ ret ; if ( 0 == ++ $ counter % 30 ) { $ this -> output -> writeln ( sprintf ( ' %8d/%d %6.2f%%' , $ counter , $ totalFiles , $ counter / $ totalFiles * 100 ) ) ; } } return $ ret ; }
docstring: lint the content of a directory, recursive if defined.
  
  @param string $dir path/to/dir
  
  @return bool
docstring_tokens: lint the content of a directory recursive if defined .