function advagg_js_compress_advagg_get_js_file_contents_alter in Advanced CSS/JS Aggregation 7.2

Implements hook_advagg_get_js_file_contents_alter().

Used to compress a js file.

Related topics

File

advagg_js_compress/advagg_js_compress.advagg.inc, line 123

Code

function advagg_js_compress_advagg_get_js_file_contents_alter(&$contents, $filename, $aggregate_settings) {

  // Get per file settings.
  if (!empty($aggregate_settings['variables']['advagg_js_compressor_file_settings'])) {
    $form_api_filename = str_replace(array(
      '/',
      '.',
    ), array(
      '__',
      '--',
    ), $filename);
    if (isset($aggregate_settings['variables']['advagg_js_compressor_file_settings'][$form_api_filename])) {
      $aggregate_settings['variables']['advagg_js_compressor'] = $aggregate_settings['variables']['advagg_js_compressor_file_settings'][$form_api_filename];
    }
  }

  // Do nothing if js file compression is disabled.
  if (empty($aggregate_settings['variables']['advagg_js_compressor'])) {
    return;
  }

  // Make sure this file has been tested.
  $compressor = $aggregate_settings['variables']['advagg_js_compressor'];
  module_load_include('inc', 'advagg', 'advagg');
  $info = advagg_get_info_on_file($filename);
  if (!isset($info['advagg_js_compress'][$compressor]['code'])) {

    // Test file here on the spot.
    if (variable_get('advagg_cache_level', ADVAGG_CACHE_LEVEL) == 0 || variable_get('advagg_cache_level', ADVAGG_CACHE_LEVEL) == 1) {
      $compressors_to_test = advagg_js_compress_get_enabled_compressors($aggregate_settings);
      $info['advagg_js_compress'] = advagg_js_compress_run_test($filename, $info, $compressors_to_test);
    }
  }

  // Compress it if it passes the test.
  if (!empty($info['advagg_js_compress'][$compressor]['code']) && $info['advagg_js_compress'][$compressor]['code'] == 1) {
    advagg_js_compress_prep($contents, $filename, $aggregate_settings);
  }
}