nilportugues
diff --git a/‎README.md‎
Lines changed: 9 additions & 0 deletions b/‎README.md‎
Lines changed: 9 additions & 0 deletions
@@ -401,6 +401,15 @@ class OrdersTransformer implements JsonApiMapping
  {
  return [];
  }
+ 
+ /**
+ * List the fields that are mandatory in a persitence action (POST/PUT). 
+ * If empty array is returned, all fields are mandatory.
+ */
+ public function getRequiredProperties()
+ {
+ return [];
+ } 
 } 
 ```
Original file line number	Diff line number	Diff line change
`@@ -401,6 +401,15 @@ class OrdersTransformer implements JsonApiMapping`
`401`	`401`	`{`
`402`	`402`	`return [];`
`403`	`403`	`}`
	`404`	`+`
	`405`	`+ /**`
	`406`	`+ * List the fields that are mandatory in a persitence action (POST/PUT).`
	`407`	`+ * If empty array is returned, all fields are mandatory.`
	`408`	`+ */`
	`409`	`+ public function getRequiredProperties()`
	`410`	`+ {`
	`411`	`+ return [];`
	`412`	`+ }`
`404`	`413`	`}`
`405`	`414`	```
`406`	`415`