collectSubmittedData(FormInterface $form) Stores the submitted data of the given form and its children. Parameters FormInterface $form A root form

collectDefaultData(FormInterface $form) Stores the default data of the given form and its children. Parameters FormInterface $form A root form

collectViewVariables(FormView $view) Stores the view variables of the given form view and its children. Parameters FormView $view A root form view

array getData() Returns all collected data. Return Value array

buildFinalFormTree(FormInterface $form, FormView $view) Assembles the data collected about the given form and its children as a tree-like data structure. The result can be queried using {@link getData()}. Contrary to {@link buildPreliminaryFormTree()}, a {@link FormView} object has to be passed. The tree structure of this view object will be used for structuring the resulting data. That means, if a child is present in the view, but not in the form, it will be present in the final dat

associateFormWithView(FormInterface $form, FormView $view) Specifies that the given objects represent the same conceptual form. Parameters FormInterface $form A form object FormView $view A view object

collectConfiguration(FormInterface $form) Stores configuration data of the given form and its children. Parameters FormInterface $form A root form

buildPreliminaryFormTree(FormInterface $form) Assembles the data collected about the given form and its children as a tree-like data structure. The result can be queried using {@link getData()}. Parameters FormInterface $form A root form

collect(Request $request, Response $response, Exception $exception = null) Does nothing. The data is collected during the form event listeners. Parameters Request $request A Request instance Response $response A Response instance Exception $exception An Exception instance

class FormDataCollector extends DataCollector implements FormDataCollectorInterface Data collector for {@link FormInterface} instances. Methods serialize() from DataCollector unserialize($data) from DataCollector __construct(FormDataExtractorInterface $dataExtractor) collect(Request $request, Response $response, Exception $exception = null) Does nothing. The data is collected during the form event listeners. associateFormWithView(FormInterface $form, FormView $view)