Editing Forms With Checkboxes For Each Entity in Symfony (section)

== Goal ==

To display a list of records, select the records with checkboxes, then apply a batch update to the records when the form is submitted.<ref>[http://stackoverflow.com/questions/14638794/build-a-form-having-a-checkbox-for-each-entity-in-a-doctrine-collection#answer-14653394 Build a Form Having a Checkbox For Each Entity in a Doctrine Collection], Stackoverflow<br />Take note of the following answer that points out how to correctly access the collection in the form data with the current version of Symfony.</ref>