From fb3b1f9a776032fd743521bd6359f86fa85aaecf Mon Sep 17 00:00:00 2001
From: Alex <rrocxela@gmail.com>
Date: Fri, 28 Nov 2014 11:56:10 +0000
Subject: [PATCH] CRM 14512 provide line items of all participants to payment
 gateway

---
 CRM/Event/Form/Registration/Confirm.php | 74 +++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/CRM/Event/Form/Registration/Confirm.php b/CRM/Event/Form/Registration/Confirm.php
index 41be900951..a057480bc1 100644
--- a/CRM/Event/Form/Registration/Confirm.php
+++ b/CRM/Event/Form/Registration/Confirm.php
@@ -765,6 +765,80 @@ class CRM_Event_Form_Registration_Confirm extends CRM_Event_Form_Registration {
       // do a transfer only if a monetary payment greater than 0
       if ($this->_values['event']['is_monetary'] && $primaryParticipant) {
         if ($payment && is_object($payment)) {
+
+      /* CRM 14512 provide line items of all participants to payment gateway *************/
+   		  
+		  //make note of primary contact id
+		  $primaryContactId = $this->get('primaryContactId');
+		
+		  //build an array of cId/pId of participants
+		  $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID,
+			NULL, $primaryContactId, $isTest,
+			TRUE
+		  );
+		 
+		  //need to copy, since we are unsetting on the way.
+		  $copyParticipantCountLines = $participantCount;
+			
+		  //lets carry all participant params w/ values.
+		  foreach ($additionalIDs as $participantID => $contactId) {
+			  
+			$participantNum = NULL;
+			
+			$participantNum = $participantID;
+			
+			if ($participantID == $registerByID) {
+				
+				$participantNum = 0;  // is primary particpant  	
+						  
+				} else {
+				
+					if ($participantNum = array_search('participant', $copyParticipantCountLines)) {
+					
+						//if no participant found break.	  
+						if ($participantNum === NULL) {		  
+							break;		
+						}
+					
+						//unset current particpant so we don't check them again
+						unset($copyParticipantCountLines[$participantNum]);	  
+						//}
+					}
+			}
+			
+				// get values of line items 
+				if ($this->_amount) {
+				
+					$amount = array();			
+					$amount[$participantNum]['label'] = preg_replace('/
/', '', $params[$participantNum]['amount_level']);
+					$amount[$participantNum]['amount'] = $params[$participantNum]['amount'];
+					$params[$participantNum]['amounts'] = $amount;
+				}
+							
+				if ($this->_lineItem) {
+					
+					$lineItems  = $this->_lineItem;
+					$lineItem   = array();
+					
+					if ($lineItemValue = CRM_Utils_Array::value($participantNum, $lineItems)) {
+						$lineItem[] = $lineItemValue;
+					}
+					
+					$params[$participantNum]['lineItem'] = $lineItem;
+				}	 
+			
+		//only add additional particpants and not the primary particpant as we already have that
+		//added to $primaryParticipant so that this change doesn't break or require changes to existing gateway implementations
+		$primaryParticipant['participants_info'][$participantID] = $params[$participantNum];   
+			  		
+				}
+						
+	  	//get event custom field information
+	  	$groupTree = CRM_Core_BAO_CustomGroup::getTree('Event', $this, $this->_eventId, 0, $this->_values['event']['event_type_id']); 
+	  	$primaryParticipant['eventCustomFields'] = $groupTree;		
+		  
+	     /*  END CRM 14512 */
+
           // call postprocess hook before leaving
           $this->postProcessHook();
           // this does not return
-- 
2.25.1