/**
* Method to test getAttribute().
*
* @return void
*
* @covers Windwalker\Dom\SimpleXml\XmlHelper::getAttribute
*/
public function testGetAttribute()
{
$this->assertEquals('sun', XmlHelper::getAttribute($this->xml, 'class'));
$this->assertEquals('default', XmlHelper::getAttribute($this->xml, 'cloud', 'default'));
$this->assertEquals(null, XmlHelper::getAttribute($this->xml, 'cloud'));
}
/**
* prepareOptions
*
* @param string|\SimpleXMLElement $xml
* @param Option[] $options
*
* @throws \InvalidArgumentException
* @return void
*/
protected function handleOptions($xml, $options = array())
{
if ($xml instanceof \SimpleXMLElement) {
foreach ($xml->children() as $name => $option) {
if ($option->getName() == 'optgroup') {
foreach ($option->children() as $opt) {
$attributes = XmlHelper::getAttributes($opt);
$opt = new Option((string) $opt, XmlHelper::getAttribute($opt, 'value'), $attributes);
$this->options[XmlHelper::getAttribute($option, 'label')][] = $opt;
}
} else {
$attributes = XmlHelper::getAttributes($option);
$option = new Option((string) $option, XmlHelper::getAttribute($option, 'value'), $attributes);
$this->options[] = $option;
}
}
} else {
foreach ($options as $name => $option) {
// If is array, means it is group
if (is_array($option)) {
foreach ($option as $opt) {
if (!$opt instanceof Option) {
throw new \InvalidArgumentException(sprintf('Please give me %s class as option, %s given.', 'Windwalker\\Html\\Option', get_class($opt)));
}
}
} else {
if (!$option instanceof Option) {
throw new \InvalidArgumentException(sprintf('Please give me %s class as option, %s given.', 'Windwalker\\Html\\Option', get_class($option)));
}
}
if (is_numeric($name)) {
$this->options[] = $option;
} else {
$this->options[$name] = $option;
}
}
}
}
