Handle deprecated API4 joins

Civi/Api4/PaymentprocessorWebhook.php

@@ -25,7 +25,7 @@ class PaymentprocessorWebhook extends Generic\DAOEntity {
   public static function get($checkPermissions = TRUE) {
     return (new DAOGetAction(static::class, __FUNCTION__))
       ->setCheckPermissions($checkPermissions)
-      ->addWhere('payment_processor.domain_id', '=', \CRM_Core_Config::domainID());
+      ->addWhere(self::getJoinFKAlias() . '.domain_id', '=', \CRM_Core_Config::domainID());
   }
 
   /**
@@ -35,7 +35,7 @@ class PaymentprocessorWebhook extends Generic\DAOEntity {
   public static function update($checkPermissions = TRUE) {
     return (new DAOUpdateAction(static::class, __FUNCTION__))
       ->setCheckPermissions($checkPermissions)
-      ->addWhere('payment_processor.domain_id', '=', \CRM_Core_Config::domainID());
+      ->addWhere(self::getJoinFKAlias() . '.domain_id', '=', \CRM_Core_Config::domainID());
   }
 
   /**
@@ -45,7 +45,7 @@ class PaymentprocessorWebhook extends Generic\DAOEntity {
   public static function delete($checkPermissions = TRUE) {
     return (new DAODeleteAction(static::class, __FUNCTION__))
       ->setCheckPermissions($checkPermissions)
-      ->addWhere('payment_processor.domain_id', '=', \CRM_Core_Config::domainID());
+      ->addWhere(self::getJoinFKAlias() . '.domain_id', '=', \CRM_Core_Config::domainID());
   }
 
   /**
@@ -55,6 +55,20 @@ class PaymentprocessorWebhook extends Generic\DAOEntity {
   public static function replace($checkPermissions = TRUE) {
     return (new BasicReplaceAction(static::class, __FUNCTION__))
       ->setCheckPermissions($checkPermissions)
-      ->addWhere('payment_processor.domain_id', '=', \CRM_Core_Config::domainID());
+      ->addWhere(self::getJoinFKAlias() . '.domain_id', '=', \CRM_Core_Config::domainID());
+  }
+
+  /**
+   * API4 changed autoJoinFK format in 5.38
+   * See https://github.com/civicrm/civicrm-core/pull/20130
+   *
+   * @return string
+   * @throws \CRM_Core_Exception
+   */
+  private static function getJoinFKAlias(): string {
+    if (version_compare(\CRM_Utils_System::version(), '5.38', '<')) {
+      return 'payment_processor';
+    }
+    return 'payment_processor_id';
   }
 }