less.cron.inc in Less CSS Preprocessor 7.3

Contains functions related to cron for LESS.

File

less.cron.inc

<?php

/**
 * @file
 * Contains functions related to cron for LESS.
 */

/**
 * Implements hook_cron_queue_info().
 * 
 * This hook runs before cache flush during cron. Reliably lets us know if its
 * cron or not.
 */
function less_cron_queue_info() {
  drupal_static('less_cron', TRUE);
}

/**
 * Implements hook_cron().
 * 
 * Removes all stale compiled css files that are no longer in use.
 */
function less_cron() {
  $less_dir = _less_get_dir();
  $file_scan_options = array(
    // Adding current dir to excludes.
    'nomask' => '/(\\.\\.?|CVS|' . preg_quote($less_dir) . ')$/',
    'recurse' => FALSE,
  );
  $found_files = file_scan_directory('public://less', '/^.+$/', $file_scan_options);
  foreach ($found_files as $found_file) {
    file_unmanaged_delete_recursive($found_file->uri);
  }
}

Functions

Name	Description
less_cron	Implements hook_cron().
less_cron_queue_info	Implements hook_cron_queue_info().