function _less_lessphp in Less CSS Preprocessor 7.3

Process files using 'leafo/lessphp'.

1 call to _less_lessphp()

_less_process_file in ./less.process.inc

@file Contains functions related to compiling .less files.

File

engines/less.lessphp.inc, line 12

Libraries integration file for 'lessphp' library.

Code

function _less_lessphp($input_file, $less_settings) {
  $output_data = NULL;
  $error = NULL;
  $less = new lessc();
  if (method_exists($less, 'registerFunction') && is_array($less_settings['functions'])) {
    foreach ($less_settings['functions'] as $funcion => $callback) {
      $less
        ->registerFunction($funcion, $callback);
    }
  }
  if (method_exists($less, 'setVariables')) {
    $less
      ->setVariables($less_settings['variables']);
  }

  // @TODO fix this, this should be working with legacy library; import paths
  // LESS variables compatibility for less.php alternate library.
  if (class_exists('Less_Version')) {

    // Make so imports work from original file directory.
    $less
      ->addImportDir(dirname($input_file));
  }

  // Try to capture errors.
  try {
    if ($less_settings['less_devel']) {
      $less
        ->setPreserveComments(TRUE);
      $cache = $less
        ->cachedCompile($input_file);
      _less_cache_dependencies($input_file, $cache['files']);
      $output_data = $cache['compiled'];
    }
    else {
      $output_data = $less
        ->compileFile($input_file);
    }
  } catch (Exception $e) {
    $error = $e
      ->getMessage();
  }
  return array(
    $output_data,
    $error,
  );
}