/**
* createByXml
*
* @param \SimpleXmlElement $xml
* @param \SplPriorityQueue $namespaces
*
* @return AbstractField
*/
public static function createByXml(\SimpleXmlElement $xml, \SplPriorityQueue $namespaces = null)
{
$type = XmlHelper::get($xml, 'type', 'text');
if (class_exists($type)) {
$class = $type;
} else {
$class = static::findFieldClass($type, $namespaces);
}
if (!class_exists($class)) {
// Fallback to TextField
$class = static::$defaultNamespace . '\\TextField';
}
return new $class($xml);
}
/**
* Method to test def().
*
* @return void
*
* @covers Windwalker\Dom\SimpleXml\XmlHelper::def
*/
public function testDef()
{
XmlHelper::def($this->xml, 'flower', 'rose');
XmlHelper::def($this->xml, 'name', 'Play');
$this->assertEquals('rose', XmlHelper::get($this->xml, 'flower'));
$this->assertEquals('List', XmlHelper::get($this->xml, 'name'));
}
/**
* handleXml
*
* @param \SimpleXMLElement $xml
*
* @return void
*/
protected function handleXml(\SimpleXMLElement $xml)
{
$this->name = XmlHelper::get($xml, 'name');
$this->label = XmlHelper::get($xml, 'label');
$this->attributes = XmlHelper::getAttributes($xml);
$form = $xml;
$group = array();
while ($parent = $form->xpath('..')) {
$parent = $parent[0];
$name = $parent->getName();
if ($name == 'fieldset') {
$this->fieldset = $this->fieldset ?: (string) $parent['name'];
} elseif ($name == 'group') {
array_unshift($group, (string) $parent['name']);
}
$form = $parent;
}
$this->group = implode('.', $group);
}
/**
* 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;
}
}
}
}
