[ 'group_name' => 'Multi Site Preferences', 'group' => 'multisite', 'name' => 'is_enabled', 'title' => ts('Enable Multi Site Configuration'), 'html_type' => 'checkbox', 'type' => 'Boolean', 'default' => '0', 'add' => '4.1', 'is_domain' => 1, 'is_contact' => 0, 'description' => ts('Make CiviCRM aware of multiple domains. You should configure a domain group if enabled'), 'documentation_link' => ['page' => 'Multi Site Installation', 'resource' => 'wiki'], 'help_text' => NULL, 'settings_pages' => ['multisite' => ['weight' => 10]], ], 'domain_group_id' => [ 'group_name' => 'Multi Site Preferences', 'group' => 'multisite', 'name' => 'domain_group_id', 'title' => ts('Multisite Domain Group'), 'type' => 'Integer', 'html_type' => 'entity_reference', 'entity_reference_options' => ['entity' => 'Group', 'select' => ['minimumInputLength' => 0]], 'default' => '0', 'add' => '4.1', 'is_domain' => 1, 'is_contact' => 0, 'description' => ts('Contacts created on this site are added to this group'), 'help_text' => NULL, 'settings_pages' => ['multisite' => ['weight' => 20]], ], 'event_price_set_domain_id' => [ 'group_name' => 'Multi Site Preferences', 'group' => 'multisite', 'name' => 'event_price_set_domain_id', 'title' => ts('Domain Event Price Set'), 'type' => 'Integer', 'default' => '0', 'add' => '4.1', 'is_domain' => 1, 'is_contact' => 0, 'help_text' => NULL, ], 'uniq_email_per_site' => [ 'group_name' => 'Multi Site Preferences', 'group' => 'multisite', 'name' => 'uniq_email_per_site', 'type' => 'Integer', 'title' => ts('Unique Email per Domain?'), 'default' => '0', 'add' => '4.1', 'is_domain' => 1, 'is_contact' => 0, 'help_text' => NULL, ], ];