Merge branch 'master' of github.com:modmore/Docs

Author: Mark-H

en/01_Commerce/v1/75_Developer/03_Products/Pricing.md

@@ -276,7 +276,7 @@ Other notable methods on the `ProductPricing` object:
 - `getRegularPrice() : PriceInterface`
 - `addPriceType(PriceTypeInterface $priceType) : void`
 
-## Updating product pricing programmatically
+## Adding price types programmatically
 
 If you're looking to import product prices, you'll need to interact with the classes mentioned in this document to make that work. The rough workflow would look like this:
 
@@ -347,11 +347,11 @@ $pricing->addPriceType(
 ```
 
 
-## Removing a PriceType from a Pricing instance
+## Updating or removing price types
 
-It's not natively possible to remove a PriceType directly, as it does not have an ID or another unique key to target them by. 
+It's not natively possible to update, remove or replace a PriceType directly, as it does not have an ID or another unique key to target them by. 
 
-If you programmatically want to remove a PriceType, create a new ProductPricing input, add the PriceType's you want to keep, and save that to the product.
+To programmatically update/remove/replace a PriceType, create a new (empty) ProductPricing instance, add the PriceType's you want to keep, and save that to the product.
 
 ```php
 $currency = $commerce->getCurrency('EUR');
@@ -370,6 +370,16 @@ foreach ($currentPricing->getPriceTypes() as $priceType) {
 $product->savePricing($newPricing);    
 ```
 
+If you want to find a specific price type, you can use instanceof to test the price type inside the `foreach` loop. For example to only keep a Sale price type:
+
+```php
+foreach ($currentPricing->getPriceTypes() as $priceType) {
+    if ($priceType instanceof \modmore\Commerce\Pricing\PriceType\Sale) {
+        $newPricing->addPriceType($priceType);
+    }
+}
+```
+
 ## Loading Price Types in a custom product
 
 Prior to 1.0, you would override `getPrice` and return a simple price object. That has been deprecated and will be removed in 1.3. 

en/50_Open_Source/Gitify/01_Installation/01_Windows.md

@@ -16,6 +16,12 @@ c:\xampp\php\php.exe
 <ampps root>\php\php.exe
 ````
 
+## MAMP Pro
+
+If you use MAMP Pro make sure to enable "[Make this version available on the command line](https://documentation.mamp.info/en/MAMP-PRO-Windows/Languages/PHP/)":
+
+> Check this option to add the current PHP version to the system path. You verify this by checking your System PATH in Advanced System Settings > Environment Variables > System Variables.
+
 ### Additional Dependencies
 
 Here are the Windows dependencies in order to get the script to execute properly. They must be installed and their bin folders have to be added to the Windows PATH environment variable in the Advanced System Settings screen:
@@ -29,4 +35,4 @@ Here are the Windows dependencies in order to get the script to execute properly
 * windows composer support (https://getcomposer.org)
     * Binary download - https://getcomposer.org/Composer-Setup.exe
 
-Once those are completed, the rest of the instructions do work.
+Once those are completed, the rest of the instructions do work.