From 254f0bcda23ea9cc9ea3d91996ab37ef7515af1b Mon Sep 17 00:00:00 2001
From: zorgalina <zorgalina@gmail.com>
Date: Fri, 8 May 2015 20:51:54 -0700
Subject: [PATCH] CRM-16481 Add priceset defaults, check field visibility

Comment-out textbox for 'add discount code', it will appear if the event(s) and pricesets have discounts -an update to CiviDiscount with this formname will prompt for discount code - check for price field visibility admin only or public - set for price field defaults if any
---
 .../Form/Checkout/ParticipantsAndPrices.php   | 45 ++++++++++++++++---
 1 file changed, 39 insertions(+), 6 deletions(-)

diff --git a/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php b/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
index adde82c038..52aabc8e6e 100644
--- a/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
+++ b/CRM/Event/Cart/Form/Checkout/ParticipantsAndPrices.php
@@ -26,8 +26,9 @@ class CRM_Event_Cart_Form_Checkout_ParticipantsAndPrices extends CRM_Event_Cart_
     foreach ($this->cart->get_main_events_in_carts() as $event_in_cart) {
       $this->price_fields_for_event[$event_in_cart->event_id] = $this->build_price_options($event_in_cart->event);
     }
-    // XXX
-    $this->addElement('text', 'discountcode', ts('If you have a discount code, enter it here'));
+    //If events in cart have discounts the textbox for discount code will be displayed at the top, as long as this
+    //form name is added to cividiscount
+    //$this->addElement('text', 'discountcode', ts('If you have a discount code, enter it here'));
     $this->assign('events_in_carts', $this->cart->get_main_events_in_carts());
     $this->assign('price_fields_for_event', $this->price_fields_for_event);
     $this->addButtons(
@@ -74,15 +75,23 @@ class CRM_Event_Cart_Form_Checkout_ParticipantsAndPrices extends CRM_Event_Cart_
     $price_fields_for_event = array();
     $base_field_name = "event_{$event->id}_amount";
     $price_set_id = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $event->id);
+    //CRM-14492 display admin fields only if user is admin
+    $admin_field_visible = false;
+    if (CRM_Core_Permission::check('administer CiviCRM')){
+      $admin_field_visible = true;
+    }
     if ($price_set_id) {
       $price_sets = CRM_Price_BAO_PriceSet::getSetDetail($price_set_id, TRUE, TRUE);
       $price_set = $price_sets[$price_set_id];
       $index = -1;
       foreach ($price_set['fields'] as $field) {
         $index++;
-        $field_name = "event_{$event->id}_price_{$field['id']}";
-        CRM_Price_BAO_PriceField::addQuickFormElement($this, $field_name, $field['id'], FALSE);
-        $price_fields_for_event[] = $field_name;
+        if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
+           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == true) ){
+          $field_name = "event_{$event->id}_price_{$field['id']}";
+          CRM_Price_BAO_PriceField::addQuickFormElement($this, $field_name, $field['id'], FALSE);
+          $price_fields_for_event[] = $field_name;
+        }
       }
     }
     return $price_fields_for_event;
@@ -184,7 +193,31 @@ class CRM_Event_Cart_Form_Checkout_ParticipantsAndPrices extends CRM_Event_Cart_
         $participant->contact_id = self::find_or_create_contact($this->getContactID());
       }
       $defaults += $form->setDefaultValues();
-    }
+      //Set price defaults if any
+      foreach ($this->cart->get_main_events_in_carts() as $event_in_cart) {
+        $price_set_id = CRM_Event_BAO_Event::usesPriceSet($event_in_cart->event_id);
+        if ($price_set_id) {
+         $price_sets = CRM_Price_BAO_PriceSet::getSetDetail($price_set_id, TRUE, TRUE);
+         $price_set  = $price_sets[$price_set_id];
+         foreach ($price_set['fields'] as $field){
+            $options = CRM_Utils_Array::value('options', $field);
+            if (!is_array($options)) {
+                continue;
+            }
+            $field_name = "event_{$event_id}_price_{$field['id']}";
+            foreach ($options as $value){
+              if ( $value['is_default'] ){
+                if ($field['html_type'] == 'Checkbox'){
+                  $defaults[$field_name] = 1;
+                } else {
+                  $defaults[$field_name] = $value['id'];
+                }
+              }
+            }
+          }
+        }
+      }
+    } 
     return $defaults;
   }
 
-- 
2.25.1