public function dataProviderForgenerateTrustedPropertiesTokenWithUnallowedValues()
{
return ['Overriding form fields (string overridden by array) - 1' => [['field1', 'field2', 'field2[bla]', 'field2[blubb]']], 'Overriding form fields (string overridden by array) - 2' => [['field1', 'field2[bla]', 'field2[bla][blubb][blubb]']], 'Overriding form fields (array overridden by string) - 1' => [['field1', 'field2[bla]', 'field2[blubb]', 'field2']], 'Overriding form fields (array overridden by string) - 2' => [['field1', 'field2[bla][blubb][blubb]', 'field2[bla]']], 'Empty [] not as last argument' => [['field1', 'field2[][bla]']]];
}