function drush_drupal_version

8.0.x drupal.inc drush_drupal_version($drupal_root = NULL)
6.x drupal.inc drush_drupal_version($drupal_root = NULL)
7.x drupal.inc drush_drupal_version($drupal_root = NULL)
3.x drush.inc drush_drupal_version()
4.x drush.inc drush_drupal_version($drupal_root = NULL)
5.x drupal.inc drush_drupal_version($drupal_root = NULL)
master drupal.inc drush_drupal_version($drupal_root = NULL)

Detects the version number of the current Drupal installation, if any. Returns FALSE if there is no current Drupal installation, or it is somehow broken.

Return value

A string containing the version number of the current Drupal installation, if any. Otherwise, return FALSE.

7 calls to drush_drupal_version()
DrupalBoot::bootstrap_drupal_root in lib/Drush/Boot/DrupalBoot.php
Bootstrap Drush with a valid Drupal Directory.
DrupalBoot::bootstrap_drupal_root_validate in lib/Drush/Boot/DrupalBoot.php
Validate the DRUSH_BOOTSTRAP_DRUPAL_ROOT phase.
drush_archive_guess_manifest in commands/core/archive.drush.inc
Try to find docroot and DB dump file in an extracted archive.
drush_drupal_major_version in includes/drupal.inc
Returns the Drupal major version number (6, 7, 8 ...)
drush_get_projects in commands/pm/pm.drush.inc
Obtain an array of installed projects off the extensions available.

... See full list

File

includes/drupal.inc, line 36
Utility functions related to Drupal.

Code

function drush_drupal_version($drupal_root = NULL) {
  static $version = FALSE;

  if (!$version) {
    if (($drupal_root != NULL) || ($drupal_root = drush_get_context('DRUSH_DRUPAL_ROOT'))) {
      $bootstrap = drush_bootstrap_class_for_root($drupal_root);
      if ($bootstrap) {
        $version = $bootstrap->get_version($drupal_root);
      }
    }
  }
  return $version;
}