Symfony Models is also implant a couple of a number of other variations, that is useful to change associated organizations in one mode. In this article, you can easily perform a type to help you modify a role category and you may, correct for the same setting, you’ll be able to revise, do and remove of a lot Mark items about one to Activity.
Ideas on how to Embed a collection of Forms
2nd, let’s create a questionnaire for the job organization, playing with a beneficial CollectionType arena of TagType variations. This can allow us to tailor all Tag parts of a job right inside the task mode by itself:
When the associate submits the proper execution, the newest filed research towards tags job can be used to construct an ArrayCollection regarding Level items. New collection will be seriously interested in the latest mark arena of the newest Task and will feel reached via $task->getTags() .
At this point, that it works great, however, in order to revise current tags. It does not are suffering from yet , to add the fresh tags or delete present of them.
You could potentially implant nested stuff as numerous membership down because you particularly. Although not, by using Xdebug, you may also located an optimum function nesting number of ‘100’ achieved, aborting! mistake. To fix which, enhance the xdebug.max_nesting_height PHP means, or render for every single setting industry by hand playing with means_row() as opposed to rendering the entire function at once (age.g means_widget(form) ).
Allowing “new” Tags to the “Prototype”
However, earliest, you ought to let the mode collection know that instead of precisely two, it does found a phone number from labels. Otherwise, you will see a “This form ought not to have additional fields” error. This is done towards the ensure it is_incorporate option:
- in your template:
The form.labels.vars.model try a type element that looks and you can feels just like anyone form_widget(mark.*) aspects inside your having circle. Because of this you can phone call means_widget() , form_row() or form_label() inside. You might actually like to offer just one of the fields (age.grams. the name community):