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function _drupal_flush_css_js in Drupal 7

Same name and namespace in other branches
  1. 8 core/includes/common.inc \_drupal_flush_css_js()
  2. 6 includes/common.inc \_drupal_flush_css_js()
  3. 9 core/includes/common.inc \_drupal_flush_css_js()

Changes the dummy query string added to all CSS and JavaScript files.

Changing the dummy query string appended to CSS and JavaScript files forces all browsers to reload fresh files.

2 calls to _drupal_flush_css_js()
drupal_flush_all_caches in includes/common.inc
Flushes all cached data on the site.
update_info_page in ./update.php
Provides an overview of the Drupal database update.

File

includes/common.inc, line 7804
Common functions that many Drupal modules will need to reference.

Code

function _drupal_flush_css_js() {

  // The timestamp is converted to base 36 in order to make it more compact.
  variable_set('css_js_query_string', base_convert(REQUEST_TIME, 10, 36));
}