/**
* Format the response into the right content type.
*
* @access private
* @param string $type
* @return mixed
*/
private function __format($type)
{
$response = array('success' => $this->_success, 'data' => $this->_data);
if (!empty($this->_code)) {
$response['code'] = $this->_code;
}
switch (strtolower($type)) {
case 'json':
$format = TypeConverter::toJson($response);
break;
case 'xml':
$format = TypeConverter::toXml($response);
break;
case 'html':
case 'text':
default:
$format = (string) $this->_data;
break;
}
return $format;
}
public function testArrayOfMultipleComplexObjectsToXml()
{
// Create objects
$object1 = $this->createComplexObject(1);
$object2 = $this->createComplexObject(2);
$object3 = $this->createComplexObject(3);
// Create aray of objects
$data = array($object1, $object2, $object3);
// Convert to XML, with root of 'root' and tag wrappers of 'item'
$actual_xml = TypeConverter::toXml($data);
// Compose expected XML structure
$expected_xml = $this->getXmlDeclaration() . '<root>' . '<item><id>1</id><name>Object 1</name><foo><bar>string</bar><baz>' . '<item><id>1.1</id><name>Object 1.1</name></item>' . '<item><id>1.2</id><name>Object 1.2</name></item>' . '<item><id>1.3</id><name>Object 1.3</name></item>' . '</baz></foo></article>' . '<item><id>2</id><name>Object 2</name><foo><bar>string</bar><baz>' . '<item><id>2.1</id><name>Object 2.1</name></item>' . '<item><id>2.2</id><name>Object 2.2</name></item>' . '<item><id>2.3</id><name>Object 2.3</name></item>' . '</baz></foo></article>' . '<item><id>3</id><name>Object 3</name><foo><bar>string</bar><baz>' . '<item><id>3.1</id><name>Object 3.1</name></item>' . '<item><id>3.2</id><name>Object 3.2</name></item>' . '<item><id>3.3</id><name>Object 3.3</name></item>' . '</baz></foo></item>' . '</root>';
// Now check with single string tag.
// Convert to XML, with root of 'root' and tag wrappers of 'item'
$actual_xml = TypeConverter::toXml($data, 'root', 'article');
// Compose expected XML structure
$expected_xml = $this->getXmlDeclaration() . '<root>' . '<article><id>1</id><name>Object 1</name><foo><bar>string</bar><baz>' . '<article><id>1.1</id><name>Object 1.1</name></article>' . '<article><id>1.2</id><name>Object 1.2</name></article>' . '<article><id>1.3</id><name>Object 1.3</name></article>' . '</baz></foo></article>' . '<article><id>2</id><name>Object 2</name><foo><bar>string</bar><baz>' . '<article><id>2.1</id><name>Object 2.1</name></article>' . '<article><id>2.2</id><name>Object 2.2</name></article>' . '<article><id>2.3</id><name>Object 2.3</name></article>' . '</baz></foo></article>' . '<article><id>3</id><name>Object 3</name><foo><bar>string</bar><baz>' . '<article><id>3.1</id><name>Object 3.1</name></article>' . '<article><id>3.2</id><name>Object 3.2</name></article>' . '<article><id>3.3</id><name>Object 3.3</name></article>' . '</baz></foo></article>' . '</root>';
$this->assertXMLStringEqualsXmlString($expected_xml, $actual_xml);
// Now check with array of tags.
// Convert to XML, with root of 'root' and tag wrappers of 'item'
$actual_xml = TypeConverter::toXml($data, 'root', array('outer', 'inner'));
// Compose expected XML structure
$expected_xml = $this->getXmlDeclaration() . '<root>' . '<outer><id>1</id><name>Object 1</name><foo><bar>string</bar><baz>' . '<inner><id>1.1</id><name>Object 1.1</name></inner>' . '<inner><id>1.2</id><name>Object 1.2</name></inner>' . '<inner><id>1.3</id><name>Object 1.3</name></inner>' . '</baz></foo></outer>' . '<outer><id>2</id><name>Object 2</name><foo><bar>string</bar><baz>' . '<inner><id>2.1</id><name>Object 2.1</name></inner>' . '<inner><id>2.2</id><name>Object 2.2</name></inner>' . '<inner><id>2.3</id><name>Object 2.3</name></inner>' . '</baz></foo></outer>' . '<outer><id>3</id><name>Object 3</name><foo><bar>string</bar><baz>' . '<inner><id>3.1</id><name>Object 3.1</name></inner>' . '<inner><id>3.2</id><name>Object 3.2</name></inner>' . '<inner><id>3.3</id><name>Object 3.3</name></inner>' . '</baz></foo></outer>' . '</root>';
$this->assertXMLStringEqualsXmlString($expected_xml, $actual_xml);
}