[REF] rename lineItem & lineItems variable

Readability fix -

=======Before========
 refers to an array of lineItems,  refers to a single lineItem

=======After
 refers to an array of line items,  refers to the single (created) line itmem

diff --git a/CRM/Price/BAO/LineItem.php b/CRM/Price/BAO/LineItem.php
index efa24b312bacbcd24f10b9b67db7a9aad7b6e19b..328d542c1c0b9089d05ef99888577b82671bc02b 100644 (file)
--- a/CRM/Price/BAO/LineItem.php
+++ b/CRM/Price/BAO/LineItem.php
@@ -402,7 +402,7 @@ WHERE li.contribution_id = %1";
    * Process price set and line items.
    *
    * @param int $entityId
-   * @param array $lineItem
+   * @param array $lineItems
    *   Line item array.
    * @param object $contributionDetails
    * @param string $entityTable
@@ -413,14 +413,14 @@ WHERE li.contribution_id = %1";
    * @throws \CRM_Core_Exception
    * @throws \CiviCRM_API3_Exception
    */
-  public static function processPriceSet($entityId, $lineItem, $contributionDetails = NULL, $entityTable = 'civicrm_contribution', $update = FALSE) {
-    if (!$entityId || !is_array($lineItem)
-      || CRM_Utils_System::isNull($lineItem)
+  public static function processPriceSet($entityId, $lineItems, $contributionDetails = NULL, $entityTable = 'civicrm_contribution', $update = FALSE) {
+    if (!$entityId || !is_array($lineItems)
+      || CRM_Utils_System::isNull($lineItems)
     ) {
       return;
     }
 
-    foreach ($lineItem as $priceSetId => &$values) {
+    foreach ($lineItems as $priceSetId => &$values) {
       if (!$priceSetId) {
         continue;
       }
@@ -456,18 +456,18 @@ WHERE li.contribution_id = %1";
         if (!empty($line['price_field_value_id']) && empty($line['financial_type_id'])) {
           $line['financial_type_id'] = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $line['price_field_value_id'], 'financial_type_id');
         }
-        $lineItems = CRM_Price_BAO_LineItem::create($line);
+        $createdLineItem = CRM_Price_BAO_LineItem::create($line);
         if (!$update && $contributionDetails) {
-          $financialItem = CRM_Financial_BAO_FinancialItem::add($lineItems, $contributionDetails);
+          $financialItem = CRM_Financial_BAO_FinancialItem::add($createdLineItem, $contributionDetails);
           $line['financial_item_id'] = $financialItem->id;
           if (!empty($line['tax_amount'])) {
-            CRM_Financial_BAO_FinancialItem::add($lineItems, $contributionDetails, TRUE);
+            CRM_Financial_BAO_FinancialItem::add($createdLineItem, $contributionDetails, TRUE);
           }
         }
       }
     }
     if (!$update && $contributionDetails) {
-      CRM_Core_BAO_FinancialTrxn::createDeferredTrxn($lineItem, $contributionDetails);
+      CRM_Core_BAO_FinancialTrxn::createDeferredTrxn($lineItems, $contributionDetails);
     }
   }