changed behaviour of case trigger made it simpler

CRM/CivirulesPostTrigger/Case.php

@@ -66,7 +66,6 @@ class CRM_CivirulesPostTrigger_Case extends CRM_Civirules_Trigger_Post {
    */
   protected function getAdditionalEntities() {
     $entities = parent::getAdditionalEntities();
-    $entities[] = new CRM_Civirules_TriggerData_EntityDefinition('CaseRole', 'CivirulesCaseRole', 'CRM_CivirulesPostTrigger_DataSpecification_CaseRole', 'CaseRole');
     $entities[] = new CRM_Civirules_TriggerData_EntityDefinition('Relationship', 'Relationship', 'CRM_Contact_DAO_Relationship' , 'Relationship');
     return $entities;
   }

api/v3/CivirulesCaseRole/Getoptions.php

-<?php
-
-/**
- * CiviRuleRule.Get API
- *
- * @param array $params
- * @return array API result descriptor
- * @see civicrm_api3_create_success
- * @see civicrm_api3_create_error
- * @throws API_Exception
- */
-function civicrm_api3_civirules_case_role_getoptions($params) {
-  if (!empty($params['field']) && $params['field'] == 'is_client') {
-    $data[] = array(
-      'key' => '0',
-      'value' => ts('No')
-    );
-    $data[] = array(
-      'key' => '1',
-      'value' => ts('Yes'),
-    );
-    return civicrm_api3_create_success($data, $params, 'CivirulesCaseRole', 'Getoptions');
-  }
-  return civicrm_api3_create_error('Non existings field');
-}
\ No newline at end of file