From: Coleman Watts <coleman@civicrm.org>
Date: Tue, 21 Nov 2017 01:17:39 +0000 (-0500)
Subject: Add comments
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=f227c593ff9235299144545aac41eafe5a9afae1;p=civicrm-core.git

Add comments
---

diff --git a/CRM/Export/Controller/Standalone.php b/CRM/Export/Controller/Standalone.php
index c2540dcd70..0d3590ab60 100644
--- a/CRM/Export/Controller/Standalone.php
+++ b/CRM/Export/Controller/Standalone.php
@@ -68,7 +68,8 @@ class CRM_Export_Controller_Standalone extends CRM_Core_Controller {
   }
 
   /**
-   *
+   * Export forms are historically tightly coupled to search forms,so this simulates
+   * the output of a search form, with an array of checkboxes for each selected entity.
    *
    * @param string $pageName
    * @return array
@@ -81,6 +82,7 @@ class CRM_Export_Controller_Standalone extends CRM_Core_Controller {
         $values[CRM_Core_Form::CB_PREFIX . $id] = 1;
       }
     }
+    // Set the "task" selector value to Export
     $className = 'CRM_' . $this->get('entity') . '_Task';
     foreach ($className::tasks() as $taskId => $task) {
       $taskForm = (array) $task['class'];