/**
* {@inheritdoc}
*/
public function collectViewVariables(FormView $view)
{
$hash = spl_object_hash($view);
if (!isset($this->dataByView[$hash])) {
$this->dataByView[$hash] = array();
}
$this->dataByView[$hash] = array_replace($this->dataByView[$hash], $this->dataExtractor->extractViewVariables($view));
foreach ($view->children as $child) {
$this->collectViewVariables($child);
}
}
public function testExtractViewVariables()
{
$view = new FormView();
$view->vars = array(
'b' => 'foo',
'a' => 'bar',
'c' => 'baz',
'id' => 'foo_bar',
'name' => 'bar',
);
$this->assertSame(array(
'id' => 'foo_bar',
'name' => 'bar',
'view_vars' => array(
'a' => 'bar',
'b' => 'foo',
'c' => 'baz',
'id' => 'foo_bar',
'name' => 'bar',
),
), $this->dataExtractor->extractViewVariables($view));
}