function cache_actions_action_clear_cache in Cache Actions 6

Same name and namespace in other branches

1. 6.2 cache_actions.rules.inc \cache_actions_action_clear_cache()
2. 7.2 cache_actions.rules.inc \cache_actions_action_clear_cache()
3. 7 cache_actions.rules.inc \cache_actions_action_clear_cache()

This action that clears all cache tables specified.

Parameters

$tables the tables to be cleared:

File

./cache_actions.rules.inc, line 251

This file provides the rules integration for this module. @author Fabian Sörqvist <fabian.sorqvist@gmail.com>

Code

function cache_actions_action_clear_cache($tables) {
  $tables = explode(',', $tables);

  // Fetch all available cache tables, so we can be sure that we don't remove data from a table that's not a cache.
  $core = array(
    'cache',
    'cache_block',
    'cache_filter',
    'cache_page',
  );
  $cache_tables = array_merge(module_invoke_all('flush_caches'), $core);
  foreach ($tables as $table) {
    if (array_search($table, $cache_tables) !== FALSE) {
      cache_clear_all('*', $table, TRUE);
    }
  }
}