public function UpdateConfigurationForm::unlinkRecursive in Config Direct Save 8

Same name and namespace in other branches

1. 8.2 src/Form/UpdateConfigurationForm.php \Drupal\config_direct_save\Form\UpdateConfigurationForm::unlinkRecursive()

Delete all configurations.

1 call to UpdateConfigurationForm::unlinkRecursive()

UpdateConfigurationForm::createConfigFiles in src/Form/UpdateConfigurationForm.php

Override the old configurations.

File

src/Form/UpdateConfigurationForm.php, line 176

Class

UpdateConfigurationForm

Provide the settings form for updating configurations.

Namespace

Drupal\config_direct_save\Form

Code

public function unlinkRecursive($dir_name, $ext) {

  // Exit if there's no such directory.
  if (!file_exists($dir_name)) {
    return FALSE;
  }

  // Open the target directory.
  $dir_handle = dir($dir_name);

  // Take entries in the directory one at a time.
  while (FALSE !== ($entry = $dir_handle
    ->read())) {
    if ($entry == '.' || $entry == '..') {
      continue;
    }
    $abs_name = "{$dir_name}/{$entry}";
    if (is_file($abs_name) && preg_match("/^.+\\.{$ext}\$/", $entry)) {
      if (unlink($abs_name)) {
        continue;
      }
      return FALSE;
    }

    // Recurse on the children if the current entry
    // happens to be a "directory".
    if (is_dir($abs_name) || is_link($abs_name)) {
      $this
        ->unlinkRecursive($abs_name, $ext);
    }
  }
  $dir_handle
    ->close();
  return TRUE;
}