/**
*
* @param XmlElement $xml
*/
public function parseAttributes($xml)
{
$this->attributes = $xml->getAttributes();
foreach ($this->attributes as $name => $value) {
$key = strtolower(trim($name));
$this->attributesMap[$key] = $name;
}
}
/**
* @param XmlElement $toAppend
* @param boolean $root
* @return void
*/
public function appendChild($toAppend, $root = false)
{
if ($root) {
$node = $this->addChild($toAppend->getName());
foreach ($toAppend->attributes() as $key => $value) {
$node->addAttribute($key, $value);
}
$node->appendChild($toAppend);
} else {
foreach ($toAppend as $name => $tree) {
$child = $this->addChild($name, $this->_fixContent(strval($tree)));
foreach ($tree->attributes() as $attrKey => $attrValue) {
$child->addAttribute($attrKey, $attrValue);
}
$child->appendChild($tree->children());
}
}
}
/**
* Asserts that the supplied <tt>XML</tt> represents a valid
* <tt>*lt;object></tt>.
* @param XmlElement $xml
* @throws \NullPointerException if the passed <tt>$xml</tt> is null.
* @throws \InvalidArgumentException if the <tt>$xml</tt> is invalud.
* @see \Rhapsody\SetupBundle\Parser\ObjectParser::assert()
*/
public function assert($xml)
{
if ($xml === null) {
throw new \NullPointerException('Unable to parse: null.');
}
if (!$xml instanceof XmlElement) {
throw new \InvalidArgumentException('Invalid input. ' . get_class($this) . ' expects an XmlElement');
}
$name = $xml->getName();
if (!in_array(strtolower($name), $this->elements)) {
throw new \InvalidArgumentException('The element: ' . $name . ' was not a valid object-element and could not be parsed by ' . get_class($this) . '.');
}
$className = $xml->getAttribute('class');
$ref = $xml->getAttribute('ref');
if (empty($className) && empty($ref)) {
throw new \InvalidArgumentException('An object must have either the "class" or "ref" attributes specified. Could not find either attributes in XML: ' . strval($xml));
}
}
public function testGetValueTextNode()
{
$xml = '<element>value</element>';
$element = new XmlElement($xml);
$result = $element->getValue();
$this->assertNotNull($result);
$this->assertEquals('value', $result);
}
public function testGetEmptyArrayValue()
{
$file = $this->getResource(XmlDataSourceTest::TEST_DATA_FILE);
$dataSource = new XmlDataSource($file, $this->getPopulator());
// ** Assert type derivation for array...
$xml = '<property name="test"><array></array></property>';
$element = new XmlElement($xml);
// ** Confirm that the first child is not null, and does in fact exist...
$firstChild = $element->getFirstChild();
$this->assertNotNull($firstChild);
$this->assertEquals('array', $firstChild->getName());
// ** Process value from populator's getValue() method..
$value = $dataSource->getValue($element);
$this->assertEquals(array(), $value);
}
/**
* <p>
* Parse all of the <tt><property></tt> elements from a the specified
* <tt>XML</tt> <tt>$element</tt>, and return an array of
* {@link Rhapsody\SetupBundle\Model\Property} objects.
* </p>
*
* @param XmlElement $element the XML element fro which to parse properties.
* @return array an array of <code>Property</code> objects.
*/
public function parseProperties(XmlElement $element)
{
$properties = array();
$elements = $element->get('property', false);
foreach ($elements as $prop) {
$property = $this->parseProperty($prop);
array_push($properties, $property);
}
return $properties;
}
