X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=api%2Fv3%2FGeneric.php;h=75db68b6027deddbd771dc5fd4b97164cc0cc88d;hb=85bb0909cffd925f4cd5c0022a68a1ff74d3ad8e;hp=06804ad4b33dbab1b40083396ccc845c5b2234f0;hpb=997a3533bdaf41983a13c27b078f64bca12436fb;p=civicrm-core.git

diff --git a/api/v3/Generic.php b/api/v3/Generic.php
index 06804ad4b3..75db68b602 100644
--- a/api/v3/Generic.php
+++ b/api/v3/Generic.php
@@ -52,7 +52,7 @@ function civicrm_api3_generic_getfields($apiRequest) {
   // defaults based on data model and API policy
   switch ($action) {
     case 'getfields':
-      $values = _civicrm_api_get_fields($entity, false, $apiRequest['params']);
+      $values = _civicrm_api_get_fields($entity, FALSE, $apiRequest['params']);
       return civicrm_api3_create_success($values, $apiRequest['params'], $entity, 'getfields');
     case 'create':
     case 'update':
@@ -113,7 +113,12 @@ function civicrm_api3_generic_getfields($apiRequest) {
   $hypApiRequest = array('entity' => $apiRequest['entity'], 'action' => $action, 'version' => $apiRequest['version']);
   try {
     list ($apiProvider, $hypApiRequest) = \Civi\Core\Container::singleton()->get('civi_api_kernel')->resolve($hypApiRequest);
-    $helper = '_' . $hypApiRequest['function'] . '_spec';
+    if (isset($hypApiRequest['function'])) {
+      $helper = '_' . $hypApiRequest['function'] . '_spec';
+    } else {
+      // not implemented MagicFunctionProvider
+      $helper = NULL;
+    }
   } catch (\Civi\API\Exception\NotImplementedException $e) {
     $helper = NULL;
   }
@@ -137,6 +142,7 @@ function civicrm_api3_generic_getfields($apiRequest) {
  *
  * @param array $apiRequest api request as an array. Keys are
  *
+ * @throws API_Exception
  * @return integer count of results
  */
 function civicrm_api3_generic_getcount($apiRequest) {
@@ -204,6 +210,39 @@ function civicrm_api3_generic_getvalue($apiRequest) {
   return civicrm_api3_create_error("missing param return=field you want to read the value of", array('error_type' => 'mandatory_missing', 'missing_param' => 'return'));
 }
 
+/**
+ * @param $params
+ */
+function _civicrm_api3_generic_getrefcount_spec(&$params) {
+  $params['id']['api.required'] = 1;
+}
+
+/**
+ * API to determine if a record is in-use
+ *
+ * @param array $apiRequest api request as an array
+ *
+ * @throws API_Exception
+ * @return array API result (int 0 or 1)
+ */
+function civicrm_api3_generic_getrefcount($apiRequest) {
+  $entityToClassMap = CRM_Core_DAO_AllCoreTables::daoToClass();
+  if (!isset($entityToClassMap[$apiRequest['entity']])) {
+    throw new API_Exception("The entity '{$apiRequest['entity']}' is unknown or unsupported by 'getrefcount'. Consider implementing this API.", 'getrefcount_unsupported');
+  }
+  $daoClass = $entityToClassMap[$apiRequest['entity']];
+
+  /* @var $dao CRM_Core_DAO */
+  $dao = new $daoClass();
+  $dao->id = $apiRequest['params']['id'];
+  if ($dao->find(TRUE)) {
+    return civicrm_api3_create_success($dao->getReferenceCounts());
+  }
+  else {
+    return civicrm_api3_create_success(array());
+  }
+}
+
 /**
  * API wrapper for replace function
  *
@@ -255,10 +294,12 @@ function civicrm_api3_generic_getoptions($apiRequest) {
  * 2) the field is a pseudoconstant and is NOT an FK
  * - the reason for this is that checking / transformation is done on pseudoconstants but
  * - if the field is an FK then mysql will enforce the data quality (& we have handling on failure)
- * @todo - if may be we should define a 'resolve' key on the psuedoconstant for when these rules are not fine enough
+ * @todo - if may be we should define a 'resolve' key on the pseudoconstant for when these rules are not fine enough
  *
  * This function is only split out for the purpose of code clarity / comment block documentation
+ *
  * @param array $metadata the array of metadata that will form the result of the getfields function
+ * @param $apiRequest
  * @param string $fieldname field currently being processed
  * @param array $fieldSpec metadata for that field
  * @param array $fieldsToResolve anny field resolutions specifically requested