public function getAttribute($name, $namespace = null)
{
$isPrefix = $namespace !== null;
$attributes = $this->simpleXMLElement->attributes($namespace, $isPrefix);
$attributeValue = $attributes->{$name};
return $attributeValue !== null ? (string) $attributeValue : null;
} /**
* @dataProvider dataProviderForTestGetAttribute
*
* @param string $xml
* @param string|null $namespace
* @param array $expectedAttributes
* @return void
*/
public function testGetAttribute($xml, $namespace, $expectedAttributes)
{
$element = new SimpleXMLElement($xml);
foreach ($expectedAttributes as $name => $expectedValue) {
$value = $element->getAttribute($name, $namespace);
$this->assertEquals($expectedValue, $value);
}
}
