minor #5012 #4032 improved comments about em option (raulfraile)

weaverryan · weaverryan · commit a89448dcc649 · 2015-03-14T13:30:57.000-04:00
This PR was merged into the 2.3 branch. Discussion ---------- #4032 improved comments about em option | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | all | Fixed tickets | #4032 Commits ------- c5b8926 #4032 improved comments about em option
diff --git a/cookbook/form/data_transformers.rst b/cookbook/form/data_transformers.rst
@@ -122,7 +122,9 @@ by calling ``addModelTransformer`` (or ``addViewTransformer`` - see
         {
             // ...
 
-            // this assumes that the entity manager was passed in as an option
+            // the "em" is an option that you pass when creating your form. Check out
+            // the 3rd argument to createForm in the next code block to see how this
+            // is passed to the form (also see setDefaultOptions).
             $entityManager = $options['em'];
             $transformer = new IssueToNumberTransformer($entityManager);
 

Original file line number	Diff line number	Diff line change
@@ -122,7 +122,9 @@ by calling ``addModelTransformer`` (or ``addViewTransformer`` - see
`122`	`122`	`{`
`123`	`123`	`// ...`
`124`	`124`
`125`		`- // this assumes that the entity manager was passed in as an option`
	`125`	`+ // the "em" is an option that you pass when creating your form. Check out`
	`126`	`+ // the 3rd argument to createForm in the next code block to see how this`
	`127`	`+ // is passed to the form (also see setDefaultOptions).`
`126`	`128`	`$entityManager = $options['em'];`
`127`	`129`	`$transformer = new IssueToNumberTransformer($entityManager);`
`128`	`130`