diff --git a/CRM/Export/BAO/Export.php b/CRM/Export/BAO/Export.php
index b7f06d505bcd..2be84a1d8f46 100644
--- a/CRM/Export/BAO/Export.php
+++ b/CRM/Export/BAO/Export.php
@@ -118,6 +118,7 @@ public static function exportComponents(
     }
     $processor->setComponentTable($componentTable);
     $processor->setComponentClause($componentClause);
+    $processor->setIds($ids);
 
     list($query, $queryString) = $processor->runQuery($params, $order);
 
diff --git a/CRM/Export/BAO/ExportProcessor.php b/CRM/Export/BAO/ExportProcessor.php
index bd9559bbe2a3..86ac5057df0b 100644
--- a/CRM/Export/BAO/ExportProcessor.php
+++ b/CRM/Export/BAO/ExportProcessor.php
@@ -100,6 +100,13 @@ class CRM_Export_BAO_ExportProcessor {
    */
   protected $contactGreetingFields = [];
 
+  /**
+   * An array of primary IDs of the entity being exported.
+   *
+   * @var array
+   */
+  protected $ids = [];
+
   /**
    * Get additional non-visible fields for address merge purposes.
    *
@@ -585,6 +592,20 @@ public function setQueryOperator($queryOperator) {
     $this->queryOperator = $queryOperator;
   }
 
+  /**
+   * @return array
+   */
+  public function getIds() {
+    return $this->ids;
+  }
+
+  /**
+   * @param array $ids
+   */
+  public function setIds($ids) {
+    $this->ids = $ids;
+  }
+
   /**
    * @return array
    */
@@ -2326,7 +2347,14 @@ public function writeCSVFromTable() {
     // call export hook
     $headerRows = $this->getHeaderRows();
     $exportTempTable = $this->getTemporaryTable();
+    $exportMode = $this->getExportMode();
+    $sqlColumns = $this->getSQLColumns();
+    $componentTable = $this->getComponentTable();
+    $ids = $this->getIds();
     CRM_Utils_Hook::export($exportTempTable, $headerRows, $sqlColumns, $exportMode, $componentTable, $ids);
+    if ($exportMode !== $this->getExportMode() || $componentTable !== $this->getComponentTable()) {
+      CRM_Core_Error::deprecatedFunctionWarning('altering the export mode and/or component table in the hook is no longer supported.');
+    }
     if ($exportTempTable !== $this->getTemporaryTable()) {
       CRM_Core_Error::deprecatedFunctionWarning('altering the export table in the hook is deprecated (in some flows the table itself will be)');
       $this->setTemporaryTable($exportTempTable);
@@ -2355,7 +2383,7 @@ public function writeCSVFromTable() {
       while ($dao->fetch()) {
         $row = [];
 
-        foreach (array_keys($this->getSQLColumns()) as $column) {
+        foreach (array_keys($sqlColumns) as $column) {
           $row[$column] = $dao->$column;
         }
         $componentDetails[] = $row;