From: deb.monish <monish.deb@jmaconsulting.biz>
Date: Tue, 24 Oct 2017 12:29:25 +0000 (+0530)
Subject: CRM-21322: create hook to modify entityRef fields
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=33f073749968ec653555386a35a017d0f3378923;p=civicrm-core.git

CRM-21322: create hook to modify entityRef fields
---

diff --git a/CRM/Core/Form.php b/CRM/Core/Form.php
index 99a091d64f..a4e328cb4d 100644
--- a/CRM/Core/Form.php
+++ b/CRM/Core/Form.php
@@ -1873,6 +1873,7 @@ class CRM_Core_Form extends HTML_QuickForm_Page {
    * @param $props
    */
   private function formatReferenceFieldAttributes(&$props) {
+    CRM_Utils_Hook::alterEntityRefParams($props);
     $props['data-select-params'] = json_encode($props['select']);
     $props['data-api-params'] = $props['api'] ? json_encode($props['api']) : NULL;
     $props['data-api-entity'] = $props['entity'];
diff --git a/CRM/Utils/Hook.php b/CRM/Utils/Hook.php
index 4f0b0c3713..78ae0bc6b1 100644
--- a/CRM/Utils/Hook.php
+++ b/CRM/Utils/Hook.php
@@ -2382,4 +2382,18 @@ abstract class CRM_Utils_Hook {
     return self::singleton()->invoke(array('message'), $message, self::$_nullObject, self::$_nullObject, self::$_nullObject, self::$_nullObject, self::$_nullObject, 'civicrm_inboundSMS');
   }
 
+  /**
+   * This hook is called to modify api params of EntityRef form field
+   *
+   * @param array $params
+   *
+   * @return mixed
+   */
+  public static function alterEntityRefParams(&$params) {
+    return self::singleton()->invoke(array('params'), $params, self::$_nullObject,
+      self::$_nullObject, self::$_nullObject, self::$_nullObject, self::$_nullObject,
+      'civicrm_alterEntityRefParams'
+    );
+  }
+
 }