From b91dbd7b589113a2dc895489e6c95781a0285a99 Mon Sep 17 00:00:00 2001
From: Marlene Williams <marlene@designbymarlene.com>
Date: Mon, 3 Dec 2018 19:39:51 -0800
Subject: [PATCH] Updating Commerce Stock to 7.x-2.3

---
 .../commerce_stock/commerce_stock.api.php     |  23 ++++
 .../commerce_stock/commerce_stock.info        |   6 +-
 .../commerce_stock/commerce_stock.module      | 127 ++++++++++++------
 .../commerce_stock/commerce_stock_ui.info     |   6 +-
 .../modules/commerce_sdf/commerce_sdf.info    |   6 +-
 .../modules/commerce_ss/commerce_ss.info      |   7 +-
 .../modules/commerce_ss/commerce_ss.module    |  30 +++++
 .../modules/commerce_ss/commerce_ss.rules.inc |  15 ++-
 .../modules/commerce_ssr/commerce_ssr.info    |   6 +-
 9 files changed, 166 insertions(+), 60 deletions(-)
 create mode 100644 sites/all/modules/contrib/commerce_stock/commerce_stock.api.php

diff --git a/sites/all/modules/contrib/commerce_stock/commerce_stock.api.php b/sites/all/modules/contrib/commerce_stock/commerce_stock.api.php
new file mode 100644
index 00000000..e0e70f32
--- /dev/null
+++ b/sites/all/modules/contrib/commerce_stock/commerce_stock.api.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @file
+ * Hooks provided by the Commerce Stock module.
+ */
+
+
+/**
+ * Allows modules to return a cart product level for a product id before the
+ * Commerce Stock module determines it using its default queries.
+ *
+ * @param $product_id
+ *   The product_id of the product whose cart quantity should be returned.
+ *
+ * @return
+ *   The cart quantity (if a valid quantity was found), FALSE (if the product
+ *   should have no cart product level), or NULL (if the implementation cannot
+ *   tell if the product has a cart product level or not).
+ */
+function hook_commerce_stock_cart_product_level_alter($product_id) {
+  // No example.
+}
diff --git a/sites/all/modules/contrib/commerce_stock/commerce_stock.info b/sites/all/modules/contrib/commerce_stock/commerce_stock.info
index c8be9e53..ade236ca 100644
--- a/sites/all/modules/contrib/commerce_stock/commerce_stock.info
+++ b/sites/all/modules/contrib/commerce_stock/commerce_stock.info
@@ -8,9 +8,9 @@ dependencies[] = rules
 core = 7.x
 configure = admin/commerce/config/stock
 
-; Information added by Drupal.org packaging script on 2014-12-11
-version = "7.x-2.1"
+; Information added by Drupal.org packaging script on 2016-03-29
+version = "7.x-2.3"
 core = "7.x"
 project = "commerce_stock"
-datestamp = "1418323685"
+datestamp = "1459244643"
 
diff --git a/sites/all/modules/contrib/commerce_stock/commerce_stock.module b/sites/all/modules/contrib/commerce_stock/commerce_stock.module
index 3698b019..da1d2c5c 100644
--- a/sites/all/modules/contrib/commerce_stock/commerce_stock.module
+++ b/sites/all/modules/contrib/commerce_stock/commerce_stock.module
@@ -62,6 +62,11 @@ function commerce_stock_permission() {
  * Alters the add-to-cart form to show out-of-stock items and add a validator.
  */
 function commerce_stock_form_alter(&$form, &$form_state, $form_id) {
+  $commerce_cart_form = 'commerce_cart_form';
+  if (module_exists('commerce_cart_view_override')) {
+    $commerce_cart_form = variable_get('commerce_cart_view_override_page_view', 'commerce_cart_form');
+  }
+
   if (strpos($form_id, "commerce_cart_add_to_cart_form") === 0) {
     // Check if product is disabled.
     if (isset($form['submit']['#attributes']['disabled']) && ($form['submit']['#attributes']['disabled'] == 'disabled')) {
@@ -83,10 +88,25 @@ function commerce_stock_form_alter(&$form, &$form_state, $form_id) {
       commerce_stock_cart_state_validate($form_id, $form, $form_state);
     }
   }
-  elseif ($form_id == 'views_form_commerce_cart_form_default') {
-    // Add validate function to the cart form.
-    $form['actions']['submit']['#validate'][] = 'commerce_stock_form_commerce_cart_validate';
-    $form['actions']['checkout']['#validate'][] = 'commerce_stock_form_commerce_cart_validate';
+  elseif (strpos($form_id, "views_form_{$commerce_cart_form}_") === 0) {
+    $view = reset($form_state['build_info']['args']);
+
+    // Only alter buttons if the cart form View shows line items.
+    if (!empty($view->result)) {
+      // Add validate function to the cart form.
+      if (empty($form['actions']['submit']['#validate'])) {
+        $form['actions']['submit']['#validate'] = array_merge($form['#validate'], array('commerce_stock_form_commerce_cart_validate'));
+      }
+      else {
+        $form['actions']['submit']['#validate'][] = 'commerce_stock_form_commerce_cart_validate';
+      }
+      if (empty($form['actions']['checkout']['#validate'])) {
+        $form['actions']['checkout']['#validate'] = array_merge($form['#validate'], array('commerce_stock_form_commerce_cart_validate'));
+      }
+      else {
+        $form['actions']['checkout']['#validate'][] = 'commerce_stock_form_commerce_cart_validate';
+      }
+    }
   }
   elseif ($form_id == 'commerce_checkout_form_checkout') {
     // Add validate function to the checkout form.
@@ -197,21 +217,27 @@ function commerce_stock_form_commerce_cart_validate($form, &$form_state) {
 
   $line_item_index = array_keys($form_state['line_items']);
   if (isset($form_state['input']['edit_quantity'])) {
+    $products = array();
     foreach ($form_state['values']['edit_quantity'] as $index => $qty) {
       $line_item = $form_state['line_items'][$line_item_index[$index]];
       $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
       if (in_array($line_item_wrapper->getBundle(), commerce_product_line_item_types())) {
         $product_id = $line_item_wrapper->commerce_product->product_id->value();
-        $product = commerce_product_load($product_id);
-        // Check using rules.
-        commerce_stock_check_product_checkout_rule($product, $qty, $stock_state, $message);
-        // @todo: TEST and update error structure.
-        if ($stock_state == 1) {
-          form_set_error("stock_error", $message);
-        }
-        elseif ($stock_state == 2) {
-          drupal_set_message($message);
-        }
+        $products[$product_id]['qty'] = isset($products[$product_id]) ? $products[$product_id]['qty'] + $qty : $qty;
+        $products[$product_id]['line'] = $index;
+      }
+    }
+
+    foreach ($products as $product_id => $product) {
+      $prod = commerce_product_load($product_id);
+      // Check using rules.
+      commerce_stock_check_product_checkout_rule($prod, $product['qty'], $stock_state, $message);
+      // @todo: TEST and update error structure.
+      if ($stock_state == 1) {
+        form_set_error('edit_quantity][' . $product['line'], $message);
+      }
+      elseif ($stock_state == 2) {
+        drupal_set_message($message);
       }
     }
   }
@@ -305,41 +331,59 @@ function commerce_stock_tokens($type, $tokens, array $data = array(), array $opt
 }
 
 /**
- * Checks and returns quanity of the product and returns the value.
+ * Checks and returns quantity of the product and returns the value.
  *
  * The value is cached as is called more then once (including tokens)
  */
 function commerce_stock_check_cart_product_level($product_id) {
+  // Cart product levels will be cached keyed by $product_id.
+  $cart_product_levels = &drupal_static(__FUNCTION__);
 
-  static $cart_product_level = array();
+  if (isset($cart_product_levels[$product_id])) {
+    return $cart_product_levels[$product_id];
+  }
+
+  // First let other modules attempt to provide a valid quantity for the given
+  // product id. Instead of invoking hook_commerce_stock_check_cart_product_level()
+  // directly, we invoke it in each module implementing the hook and return the
+  // first valid quantity returned (if any).
+  foreach (module_implements('commerce_stock_check_cart_product_level') as $module) {
+    $cart_qty = module_invoke($module, 'commerce_stock_check_cart_product_level', $product_id);
+
+    // If a hook said the product should not have a cart product level, that
+    // overrides any other potentially valid cart quantity. Return 0 now.
+    if ($cart_qty === FALSE) {
+      $cart_product_levels[$product_id] = 0;
+      return 0;
+    }
 
-  if (isset($cart_product_level[$product_id])) {
-    return $cart_product_level[$product_id];
+    // Otherwise only return a valid cart quantity.
+    if (!empty($cart_qty) && is_numeric($cart_qty)) {
+      $cart_product_levels[$product_id] = $cart_qty;
+      return $cart_qty;
+    }
   }
-  else {
+
+  $cart_qty = 0;
+  global $user;
+  // Load the current cart if it exists.
+  $order = commerce_cart_order_load($user->uid);
+  if (!$order) {
     $cart_qty = 0;
-    global $user;
-    // Load the current cart if it exists.
-    $order = commerce_cart_order_load($user->uid);
-    if (!$order) {
-      $cart_qty = 0;
-    }
-    else {
-      $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
-      if ($order_wrapper) {
-        // Cycle throw each line item ID.
-        foreach ($order_wrapper->commerce_line_items as $index => $line_item_wrapper) {
-          if (in_array($line_item_wrapper->getBundle(), commerce_product_line_item_types())) {
-            if ($line_item_wrapper->commerce_product->product_id->value() == $product_id){
-              $cart_qty += $line_item_wrapper->quantity->value();
-            }
-          }
+  }
+  else {
+    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
+    // Cycle throw each line item ID.
+    foreach ($order_wrapper->commerce_line_items as $index => $line_item_wrapper) {
+      if (in_array($line_item_wrapper->getBundle(), commerce_product_line_item_types())) {
+        if ($line_item_wrapper->commerce_product->product_id->value() == $product_id){
+          $cart_qty += $line_item_wrapper->quantity->value();
         }
       }
     }
-    $cart_product_level[$product_id] = $cart_qty;
-    return $cart_qty;
   }
+  $cart_product_levels[$product_id] = $cart_qty;
+  return $cart_qty;
 }
 
 /**
@@ -384,12 +428,9 @@ function commerce_stock_check_product_checkout_rule($product, $qty_ordered, &$st
   // Invoke the stock check event.
   rules_invoke_event('commerce_stock_check_product_checkout', $product, $qty_ordered);
 
-  // If state not ok, do nothing then return the value set by the action.
-  if ($stock_check_data['state'] <> 0) {
-    $stock_state = $stock_check_data['state'];
-    $message = $stock_check_data['message'];
-    $qty = $stock_check_data['qty'];
-  }
+  // Set return values.
+  $stock_state = $stock_check_data['state'];
+  $message = $stock_check_data['message'];
 }
 
 /**
diff --git a/sites/all/modules/contrib/commerce_stock/commerce_stock_ui.info b/sites/all/modules/contrib/commerce_stock/commerce_stock_ui.info
index 4e0f513d..632479d5 100644
--- a/sites/all/modules/contrib/commerce_stock/commerce_stock_ui.info
+++ b/sites/all/modules/contrib/commerce_stock/commerce_stock_ui.info
@@ -6,9 +6,9 @@ dependencies[] = commerce
 dependencies[] = commerce_stock
 core = 7.x
 configure = admin/commerce/config/stock
-; Information added by Drupal.org packaging script on 2014-12-11
-version = "7.x-2.1"
+; Information added by Drupal.org packaging script on 2016-03-29
+version = "7.x-2.3"
 core = "7.x"
 project = "commerce_stock"
-datestamp = "1418323685"
+datestamp = "1459244643"
 
diff --git a/sites/all/modules/contrib/commerce_stock/modules/commerce_sdf/commerce_sdf.info b/sites/all/modules/contrib/commerce_stock/modules/commerce_sdf/commerce_sdf.info
index 117b9214..913c5975 100644
--- a/sites/all/modules/contrib/commerce_stock/modules/commerce_sdf/commerce_sdf.info
+++ b/sites/all/modules/contrib/commerce_stock/modules/commerce_sdf/commerce_sdf.info
@@ -3,9 +3,9 @@ description = Provide a Decimal formater for converting stock levels into text m
 package = Commerce (stock)
 dependencies[] = number
 core = 7.x
-; Information added by Drupal.org packaging script on 2014-12-11
-version = "7.x-2.1"
+; Information added by Drupal.org packaging script on 2016-03-29
+version = "7.x-2.3"
 core = "7.x"
 project = "commerce_stock"
-datestamp = "1418323685"
+datestamp = "1459244643"
 
diff --git a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.info b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.info
index 35262f7a..e2c6414a 100644
--- a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.info
+++ b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.info
@@ -7,11 +7,12 @@ dependencies[] = commerce_order
 dependencies[] = commerce_stock
 dependencies[] = commerce_checkout
 dependencies[] = rules
+dependencies[] = list
 core = 7.x
 configure = admin/commerce/config/stock/ss
-; Information added by Drupal.org packaging script on 2014-12-11
-version = "7.x-2.1"
+; Information added by Drupal.org packaging script on 2016-03-29
+version = "7.x-2.3"
 core = "7.x"
 project = "commerce_stock"
-datestamp = "1418323685"
+datestamp = "1459244643"
 
diff --git a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.module b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.module
index af22fd0a..03b53ea3 100644
--- a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.module
+++ b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.module
@@ -46,6 +46,7 @@ function commerce_ss_entity_property_info_alter(&$info) {
     }
     if (isset($properties['commerce_stock_override'])) {
       $info['commerce_product']['properties']['commerce_stock_override'] = $properties['commerce_stock_override'];
+      unset($info['commerce_product']['properties']['commerce_stock_override']['options list']);
     }
 
   }
@@ -150,6 +151,30 @@ function commerce_ss_form_commerce_product_ui_product_form_alter(&$form, &$form_
   }
 }
 
+/**
+ * Implements hook_inline_entity_form_alter().
+ *
+ * Controll the decimal quantities option when editing products.
+ */
+function commerce_ss_inline_entity_form_entity_form_alter(&$entity_form, &$form_state) {
+  if ($entity_form['#entity_type'] == 'commerce_product') {
+    // Get the product bundle type.
+    $type = $entity_form['#bundle'];
+    // Check if stock enabled for the type.
+    if (commerce_ss_product_type_enabled($type)) {
+      $decimal = variable_get('commerce_stock_decimal_backend_'.$type, FALSE);
+      if (!$decimal) {
+        // Get the fields language.
+        $language = $entity_form['commerce_stock']['#language'];
+        // Set the number format to decimal.
+        $entity_form['commerce_stock'][$language][0]['value']['#number_type'] = 'integer';
+        $entity_form['commerce_stock'][$language][0]['value']['#default_value']
+          = intval($entity_form['commerce_stock'][$language][0]['value']['#default_value']);
+      }
+    }
+  }
+}
+
 /**
  * Determines whether stock management is enabled on a product type.
  *
@@ -235,16 +260,21 @@ function commerce_ss_inline_entity_form_table_fields_alter(&$fields, $context) {
   if ($context['entity_type'] == 'commerce_product') {
     // Make sure there's a stock field on each of the allowed product types.
     $has_stock_field = TRUE;
+    $decimal = FALSE;
     foreach ($context['allowed_bundles'] as $bundle) {
       if (!commerce_ss_product_type_enabled($bundle)) {
         $has_stock_field = FALSE;
       }
+      if (variable_get('commerce_stock_decimal_backend_' . $bundle, FALSE)) {
+        $decimal = TRUE;
+      }
     }
 
     if ($has_stock_field) {
       $fields['commerce_stock'] = array(
         'type' => 'field',
         'label' => t('Stock'),
+        'formatter' => $decimal ? 'number_decimal' : 'number_integer',
         'weight' => 101,
       );
     }
diff --git a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.rules.inc b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.rules.inc
index ac39a154..122c2264 100644
--- a/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.rules.inc
+++ b/sites/all/modules/contrib/commerce_stock/modules/commerce_ss/commerce_ss.rules.inc
@@ -87,7 +87,7 @@ function commerce_ss_rules_action_info() {
 function commerce_ss_decrease_by_line_item($line_item) {
   if (in_array($line_item->type, commerce_product_line_item_types())) {
     // The product SKU that will have its stock level adjusted.
-    $sku = $line_item->line_item_label;
+    $sku = commerce_ss_line_item_sku($line_item);
     $product = commerce_product_load_by_sku($sku);
     if (commerce_ss_product_type_enabled($product->type)) {
       if (!(commerce_ss_product_type_override_enabled($product->type)
@@ -114,7 +114,7 @@ function commerce_ss_decrease_by_line_item($line_item) {
 function commerce_ss_increase_by_line_item($line_item) {
   if (in_array($line_item->type, commerce_product_line_item_types())) {
     // The product SKU that will have its stock level adjusted.
-    $sku = $line_item->line_item_label;
+    $sku = commerce_ss_line_item_sku($line_item);
     $product = commerce_product_load_by_sku($sku);
     if (commerce_ss_product_type_enabled($product->type)) {
       if (!(commerce_ss_product_type_override_enabled($product->type)
@@ -158,3 +158,14 @@ function commerce_ss_stock_adjust($product, $qty) {
     watchdog('commerce_stock', 'Failed attempt to modify stock level of product %sku by %amount', array('%sku' => $product->sku, '%amount' => $qty), WATCHDOG_ERROR);
   }
 }
+
+/**
+ * Helper function to get product SKU from line item.
+ *
+ * @param $line_item
+ *   The cart line item for which to return a product SKU.
+ */
+function commerce_ss_line_item_sku($line_item) {
+  $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
+  return($line_item_wrapper->commerce_product->sku->value());
+}
diff --git a/sites/all/modules/contrib/commerce_stock/modules/commerce_ssr/commerce_ssr.info b/sites/all/modules/contrib/commerce_stock/modules/commerce_ssr/commerce_ssr.info
index 06979543..d1dee1ca 100644
--- a/sites/all/modules/contrib/commerce_stock/modules/commerce_ssr/commerce_ssr.info
+++ b/sites/all/modules/contrib/commerce_stock/modules/commerce_ssr/commerce_ssr.info
@@ -8,9 +8,9 @@ dependencies[] = commerce_stock
 dependencies[] = commerce_ss
 dependencies[] = rules
 core = 7.x
-; Information added by Drupal.org packaging script on 2014-12-11
-version = "7.x-2.1"
+; Information added by Drupal.org packaging script on 2016-03-29
+version = "7.x-2.3"
 core = "7.x"
 project = "commerce_stock"
-datestamp = "1418323685"
+datestamp = "1459244643"