drupal_clear_css_cache

Versions
5 – 7: drupal_clear_css_cache()

Delete all cached CSS files.

▸ 3 functions call drupal_clear_css_cache()

▾ 3 functions call drupal_clear_css_cache()

drupal_flush_all_caches in includes/common.inc: Flush all cached data on the site.
system_modules_submit in modules/system/system.admin.inc: Submit callback; handles modules form submission.
system_themes_form_submit in modules/system/system.admin.inc: Process system_themes_form form submissions.

Code

includes/common.inc, line 3507

<?php
function drupal_clear_css_cache() {
  file_scan_directory('public://css', '/.*/', array('callback' => 'file_unmanaged_delete'));
}
?>

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