function _less_inc in Less CSS Preprocessor 7.4

Same name and namespace in other branches

1. 8 less.module \_less_inc()
2. 6.2 less.module \_less_inc()
3. 7.2 less.module \_less_inc()
4. 7.3 less.module \_less_inc()

Loads the selected LESS engine, or 'lessphp' for legacy reasons.

Return value

bool TRUE if selected LESS engine is loaded.

2 calls to _less_inc()

less_get_engine in ./less.module

less_requirements in ./less.install

Implements hook_requirements().

File

./less.module, line 298

Handles compiling of .less files.

Code

function _less_inc() {
  static $loaded = NULL;
  if (!isset($loaded)) {
    $less_engine = variable_get('less_engine', 'lessphp');
    if (($less_engine_library = libraries_load($less_engine)) && $less_engine_library['installed']) {
      $loaded = $less_engine;
    }
  }
  return $loaded;
}