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) Specifies that the given objects represent the same conceptual form. | ||
| collectConfiguration(FormInterface $form) Stores configuration data of the given form and its children. | ||
| collectDefaultData(FormInterface $form) Stores the default data of the given form and its children. | ||
| collectSubmittedData(FormInterface $form) Stores the submitted data of the given form and its children. | ||
| collectViewVariables(FormView $view) Stores the view variables of the given form view and its children. | ||
| buildPreliminaryFormTree(FormInterface $form) Assembles the data collected about the given form and its children as a tree-like data structure. | ||
| buildFinalFormTree(FormInterface $form, FormView $view) Assembles the data collected about the given form and its children as a tree-like data structure. | ||
| string | getName() Returns the name of the collector. | |
| array | getData() Returns all collected data. |
Details
serialize()
unserialize($data)
__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)
Specifies that the given objects represent the same conceptual form.
collectConfiguration(FormInterface $form)
Stores configuration data of the given form and its children.
collectDefaultData(FormInterface $form)
Stores the default data of the given form and its children.
collectSubmittedData(FormInterface $form)
Stores the submitted data of the given form and its children.
collectViewVariables(FormView $view)
Stores the view variables of the given form view and its children.
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()}.
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 data array anyway.
When {@link FormView} instances are present in the view tree, for which no corresponding {@link FormInterface} objects can be found in the form tree, only the view data will be included in the result. If a corresponding {@link FormInterface} exists otherwise, call {@link associateFormWithView()} before calling this method.
string getName()
Returns the name of the collector.
array getData()
Returns all collected data.
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