public function testGetUsedAttributeNames()
{
$mappingData = array(array('attributeName' => 'a'), array('attributeName' => 'b'), array('attributeName' => 'c'));
$metadata = new DropDownDependencyDerivedAttributeMetadata();
$metadata->setScenario('nonAutoBuild');
$metadata->name = 'someName3';
$metadata->modelClassName = 'Whatever2';
$metadata->serializedMetadata = serialize(array('stuff', 1, 'attributeLabels' => array(), 'mappingData' => $mappingData));
$this->assertTrue($metadata->save());
$usedModelAttributeNames = $metadata->getUsedAttributeNames();
$this->assertEquals(array('a', 'b', 'c'), $usedModelAttributeNames);
}
/**
* (non-PHPdoc)
* @see Element::renderControlNonEditable()
*/
protected function renderControlNonEditable()
{
$attributes = $this->dropDownDependencyDerivedAttributeMetadata->getUsedAttributeNames();
$content = null;
foreach ($attributes as $attribute) {
$element = new DropDownElement($this->model, $attribute, $this->form);
$element->nonEditableTemplate = $this->getNonEditableTemplate();
if ($content != null) {
$content .= ' → ';
}
$content .= $element->render();
}
return $content;
}