/**
* Find the element list.
*
* @return NodeElement[]
* @throws ElementException In case no array/collection given and multiple elements found.
*/
public function findAll()
{
$elements = array();
foreach ($this->getSelectors() as $selector) {
$elements = array_merge($elements, $this->searchContext->findAll('se', $selector));
}
$element_count = count($elements);
if ($element_count > 1 && !$this->property->isDataTypeArray() && !$this->property->isDataTypeCollection()) {
throw new ElementException(sprintf('The "%s" used on "%s" property expects finding 1 element, but %s elements were found.', $this->property->getRawDataType(), $this->property, $element_count), ElementException::TYPE_MULTIPLE_ELEMENTS_FOUND);
}
return $elements;
}
/**
* @dataProvider isDataTypeArrayProvider
*/
public function testIsDataTypeArray($data_type, $is_array)
{
$this->expectVarAnnotation($data_type);
$this->assertSame($is_array, $this->property->isDataTypeArray());
}