function _less_output_path in Less CSS Preprocessor 7.4

Same name and namespace in other branches

1. 8 includes/less.process.inc \_less_output_path()

Determine output filename and add it to the settings array.

Parameters

array[] $item:

string $key:

1 call to _less_output_path()

LessUnitTest::test_less_output_path in tests/less.test

Test the _less_output_path() function.

1 string reference to '_less_output_path'

_less_pre_render in ./less.module

Pre-render function for 'style' elements.

File

includes/less.process.inc, line 53

Contains functions related to compiling .less files.

Code

function _less_output_path(&$item, $key) {
  $input_file = $item['less']['input_file'];
  $less_settings = $item['less'];

  // array_multisort() the data so that the hash returns the same hash regardless order of data.
  array_multisort($less_settings);
  $output_path_array = array(
    '!less_output_dir' => LESS_DIRECTORY,
    // Strip '.css' extension of filenames following the RTL extension pattern.
    '!input_file_basename' => basename(basename($input_file, '.less'), '.css'),
    // drupal_json_encode() is used because serialize() throws an error with lambda functions.
    '!settings_hash' => drupal_hash_base64(drupal_json_encode($less_settings)),
  );
  $output_path = format_string('!less_output_dir/!input_file_basename.!settings_hash.css', $output_path_array);
  $item['less']['output_file'] = $output_path;
}