function _customfilter_get_rules in Custom filter 7

Same name and namespace in other branches

1. 6.2 customfilter.module \_customfilter_get_rules()
2. 6 customfilter.module \_customfilter_get_rules()
3. 7.2 customfilter.module \_customfilter_get_rules()

Retrieve the replacement rules for a specific filter.

Parameters

$fid: The filter ID.

$root: The root rule.

$nocache: If FALSE, the function will get the rules from the cache table, if there are any.

Return value

An array of rules, which include any subrules.

2 calls to _customfilter_get_rules()

customfilter_rules_form in ./customfilter.module

Return the list of replacement rules form.

_customfilter_filter_process in ./customfilter.module

Process the text, apply the filters

File

./customfilter.module, line 441

Allows the users with the right permission to define custom filters.

Code

function _customfilter_get_rules($fid, $root = 0, $nocache = FALSE) {
  if (!$nocache && ($cache = cache_get("rules:{$fid}:{$root}", 'cache_customfilter'))) {
    $rules = $cache->data;
  }
  else {
    $rules = array();
    $result = db_query("SELECT * FROM {customfilter_rule} WHERE fid = :fid and prid = :prid ORDER BY weight", array(
      ':fid' => $fid,
      ':prid' => $root,
    ));
    while ($rule = $result
      ->fetchAssoc()) {
      $rule['sub'] = _customfilter_get_rules($fid, $rule['rid'], TRUE);
      $rules[$rule['rid']] = $rule;
    }
    if (!$nocache) {
      cache_set("rules:{$fid}:{$root}", $rules, 'cache_customfilter');
    }
  }
  return $rules;
}