/**
* Merge Membership2 rules.
*
* Merge every rule model with Membership2/visitor membership rules.
* This ensure rules are consistent with Membership2 rules.
*
* @since 1.0.0
* @internal
*/
public function merge_protection_rules()
{
if ($this->is_base()) {
// This is the visitor membership, no need to merge anything.
return;
}
$base_rules = self::get_base()->_rules;
foreach ($base_rules as $key => $base_rule) {
try {
// Key could be "type" of "site:type" format.
$rule_type = MS_Rule::rule_type($key);
$rule = $this->get_rule($rule_type);
$rule->protect_undefined_items($base_rule, true);
$this->set_rule($rule_type, $rule);
} catch (Exception $e) {
MS_Helper_Debug::log($e);
}
}
$this->_rules = apply_filters('ms_model_membership_merge_protection_rules', $this->_rules, $this);
}
