function _less_get_dir in Less CSS Preprocessor 7.2

Same name and namespace in other branches

1. 8 less.module \_less_get_dir()
2. 7.4 less.module \_less_get_dir()
3. 7.3 less.module \_less_get_dir()

Helper function to create a new less dir.

3 calls to _less_get_dir()

less_cron in ./less.module

Implements hook_cron().

less_flush_caches in ./less.module

Implements hook_flush_caches().

_flush_less in ./less.admin.inc

File

./less.module, line 304

Handles compiling of .less files.

Code

function _less_get_dir($rebuild = FALSE) {
  global $conf;

  // If drupal variable 'less_dir' is not set, empty or manually reset then
  // generate a new unique id and save it.
  if ($rebuild || !isset($conf['less_dir']) || empty($conf['less_dir'])) {

    // Set the less directory variable, but only if directory was able to be created
    variable_set('less_dir', uniqid('', TRUE));
  }
  return $conf['less_dir'];
}