protected function JsCollectionOptimizer::generateHash in Advanced CSS/JS Aggregation 8.2

Generate a hash for a given group of JavaScript assets.

Parameters

array $js_group: A group of JavaScript assets.

Return value

string A hash to uniquely identify the given group of JavaScript assets.

Overrides JsCollectionOptimizer::generateHash

1 call to JsCollectionOptimizer::generateHash()

JsCollectionOptimizer::optimize in src/Asset/JsCollectionOptimizer.php

The cache file name is retrieved on a page load via a lookup variable that contains an associative array. The array key is the hash of the names in $files while the value is the cache file name. The cache file is generated in two cases. First, if…

File

src/Asset/JsCollectionOptimizer.php, line 184

Class

JsCollectionOptimizer

Namespace

Drupal\advagg\Asset

Code

protected function generateHash(array $js_group) {
  $js_data = [];
  foreach ($js_group['items'] as $js_file) {
    $js_data[] = $js_file['data'];
    $js_data[] = filemtime($js_file['data']);
  }
  return hash('sha256', serialize($js_data));
}