function rules_admin_rule_proxy::_generate_index_rule in Rules 6

1 call to rules_admin_rule_proxy::_generate_index_rule()

rules_admin_rule_proxy::get_indexed_rule in rules_admin/rules_admin.rule_proxy.inc

Gets the rule with set #id properties, useful for rendering. Note: Any possible changes done, won't appear in the returned rule.

File

rules_admin/rules_admin.rule_proxy.inc, line 127

Contains the rules proxy class

Class

rules_admin_rule_proxy

This is a smally proxy for the real rule. It provides some useful operations for the admin UI. It builds a small index for the elements of a rule, so that they can be easily identified and modified.

Code

function _generate_index_rule(&$elements) {

  //generate ids
  $this->_counter++;
  $elements['#id'] = $this->_counter;

  //recurse
  foreach (element_children($elements) as $key) {
    $this
      ->_generate_index_rule($elements[$key]);
  }
}