public function render()
{
$name = $this->getName();
if ($this->hasArgument('multiple')) {
$name .= '[]';
}
$this->tag->addAttribute('name', $name);
$options = $this->getOptions();
$this->tag->setContent($this->renderOptionTags($options));
$this->addAdditionalIdentityPropertiesIfNeeded();
$this->setErrorClassAttribute();
// register field name for token generation.
// in case it is a multi-select, we need to register the field name
// as often as there are elements in the box
if ($this->hasArgument('multiple') && $this->arguments['multiple'] !== '') {
$this->renderHiddenFieldForEmptyValue();
for ($i = 0; $i < count($options); $i++) {
$this->registerFieldNameForFormTokenGeneration($name);
}
} else {
$this->registerFieldNameForFormTokenGeneration($name);
}
return $this->tag->render();
} /**
* @test
*/
public function prependedOptionLabelIsTranslatedIfTranslateArgumentIsSet()
{
$this->tagBuilder->expects($this->once())->method('addAttribute')->with('name', 'myName');
$this->viewHelper->expects($this->once())->method('registerFieldNameForFormTokenGeneration')->with('myName');
$this->tagBuilder->expects($this->once())->method('setContent')->with('<option value="">translated label</option>' . chr(10));
$this->tagBuilder->expects($this->once())->method('render');
$this->arguments['options'] = array();
$this->arguments['name'] = 'myName';
$this->arguments['prependOptionLabel'] = 'select';
$this->arguments['translate'] = array('by' => 'id', 'using' => 'label');
$mockTranslator = $this->createMock(\Neos\Flow\I18n\Translator::class);
$mockTranslator->expects($this->at(0))->method('translateById')->with('select', array(), null, null, 'Main', '')->will($this->returnValue('translated label'));
$this->viewHelper->_set('translator', $mockTranslator);
$this->injectDependenciesIntoViewHelper($this->viewHelper);
$this->viewHelper->initialize();
$this->viewHelper->render();
}
