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   2. drupal7

Check if text in a certain input format is allowed to be cached.

Code

modules/filter/filter.module, line 362

<?php
function filter_format_allowcache($format) {
  static $cache = array();
  $format = filter_resolve_format($format);
  if (!isset($cache[$format])) {
    $cache[$format] = db_result(db_query('SELECT cache FROM {filter_formats} WHERE format = %d', $format));
  }
  return $cache[$format];
}
?>