beConstructedWith($registry, $templating);
$registry->get('button')->willReturn([$buttonOne, $buttonTwo, $buttonThree]);
$buttonOne->isVisible(Argument::any())->willReturn(true);
$buttonTwo->isVisible(Argument::any())->willReturn(true);
$buttonThree->isVisible(Argument::any())->willReturn(true);
$buttonOne->getAlias()->willReturn('first button');
$buttonTwo->getAlias()->willReturn('second button');
$buttonThree->getAlias()->willReturn('third button');
$buttonOne->getTemplate()->willReturn('button_one.html.twig');
$buttonTwo->getTemplate()->willReturn('button_two.html.twig');
$buttonThree->getTemplate()->willReturn('button_three.html.twig');
$buttonOne->getParameters(Argument::type('array'))->willReturn([]);
$buttonTwo->getParameters(Argument::type('array'))->willReturn([]);
$buttonThree->getParameters(Argument::type('array'))->willReturn([]);
}
function it_is_initializable()
{
$this->shouldHaveType(ViewElementExtension::class);
}
function it_is_a_twig_extension()
{
$this->shouldBeAnInstanceOf(AbstractExtension::class);
}
function it_registers_view_element_functions()
{
$functions = $this->getFunctions();
$functions->shouldHaveCount(2);
$functions->shouldHaveTwigMethod('view_elements', 'renderViewElements', true, ['html']);
$functions->shouldHaveTwigMethod('view_element_aliases', 'getViewElementAliases', true, ['html']);
}
function it_renders_view_elements_of_the_requested_type($registry, $templating, $buttonOne)
{
$registry->get('button')->willReturn([$buttonOne]);
$templating
->render('button_one.html.twig', Argument::cetera())
->shouldBeCalled()
->willReturn('');
$this->renderViewElements([], 'button')->shouldReturn('');
}
function it_renders_only_visible_view_elements($registry, $templating, $buttonOne, $buttonTwo)
{
$buttonOne->isVisible(Argument::any())->willReturn(false);
$registry->get('button')->willReturn([$buttonOne, $buttonTwo]);
$templating->render('button_one.html.twig', Argument::cetera())->shouldNotBeCalled();
$templating
->render(Argument::cetera())
->shouldBeCalled()
->willReturn('');
$this->renderViewElements([], 'button')->shouldReturn('');
}
function it_passes_alias_and_loop_context_to_the_view_element_templates($registry, $templating)
{
$templating
->render(
'button_one.html.twig',
['viewElement' => ['alias' => 'first button', 'loop' => ['index' => 1, 'first' => true, 'last' => false, 'length' => 3]]]
)
->shouldBeCalled()
->willReturn('');
$templating
->render(
'button_two.html.twig',
['viewElement' => ['alias' => 'second button', 'loop' => ['index' => 2, 'first' => false, 'last' => false, 'length' => 3]]]
)
->shouldBeCalled()
->willReturn('');
$templating
->render(
'button_three.html.twig',
['viewElement' => ['alias' => 'third button', 'loop' => ['index' => 3, 'first' => false, 'last' => true, 'length' => 3]]]
)
->shouldBeCalled()
->willReturn('');
$this->renderViewElements([], 'button')->shouldReturn(
'' .
'' .
''
);
}
function it_passes_view_element_parameters_to_their_templates($registry, $templating, $buttonOne, $buttonTwo, $buttonThree)
{
$originalContext = [
'color' => [
'text' => 'black'
]
];
$buttonOne->isVisible(Argument::any())->willReturn(false);
$buttonTwo->getParameters($originalContext)->willReturn(['color' => 'green', 'textColor' => 'black']);
$buttonThree->getParameters($originalContext)->willReturn(['color' => ['text' => 'white', 'shadow' => 'grey']]);
$templating
->render(
'button_two.html.twig',
[
'viewElement' => ['alias' => 'second button', 'loop' => ['index' => 1, 'first' => true, 'last' => false, 'length' => 2]],
'color' => 'green',
'textColor' => 'black'
]
)
->shouldBeCalled()
->willReturn('');
$templating
->render(
'button_three.html.twig',
[
'viewElement' => ['alias' => 'third button', 'loop' => ['index' => 2, 'first' => false, 'last' => true, 'length' => 2]],
'color' => [
'text' => 'white',
'shadow' => 'grey'
]
]
)
->shouldBeCalled()
->willReturn('');
$this->renderViewElements($originalContext, 'button')->shouldReturn(
'' .
''
);
}
function it_returns_an_empty_string_if_no_visible_elements_of_the_requested_type_are_found($registry, $buttonOne)
{
$registry->get('button')->willReturn([$buttonOne]);
$buttonOne->isVisible(Argument::any())->willReturn(false);
$this->renderViewElements([], 'button')->shouldReturn('');
}
function it_provides_a_list_of_visible_view_element_aliases_for_the_given_type($registry)
{
$this->getViewElementAliases([], 'button')->shouldReturn(['first button', 'second button', 'third button']);
$registry->get('foo')->willReturn([]);
$this->getViewElementAliases([], 'foo')->shouldReturn([]);
}
function getMatchers(): array
{
return [
'haveTwigMethod' => function ($subject, $name, $method, $needsContext, $safe) {
$function = array_filter(
$subject,
function ($function) use ($name, $needsContext, $safe) {
return $function instanceof TwigFunction &&
$function->getName() === $name &&
$function->needsContext() === $needsContext &&
$function->getSafe(new Node()) === $safe;
}
);
if (count($function) !== 1) {
return false;
}
$function = array_shift($function);
return $function->getCallable() === [$this->getWrappedObject(), $method];
}
];
}
}