public function testQPMerge()
{
$options = array('test1' => 'val1', 'test2' => 'val2');
$options2 = array('test1' => 'val3', 'test4' => 'val4');
Options::set($options);
Options::merge($options2);
$results = Options::get();
$this->assertTrue(Options::has('test4'));
$this->assertEquals('val3', $results['test1']);
}
/**
* Constructor.
*
* Typically, a new DOMQuery is created by QueryPath::with(), QueryPath::withHTML(),
* qp(), or htmlqp().
*
* @param mixed $document
* A document-like object.
* @param string $string
* A CSS 3 Selector
* @param array $options
* An associative array of options.
* @see qp()
*/
public function __construct($document = NULL, $string = NULL, $options = array())
{
$string = trim($string);
$this->options = $options + Options::get() + $this->options;
$parser_flags = isset($options['parser_flags']) ? $options['parser_flags'] : self::DEFAULT_PARSER_FLAGS;
if (!empty($this->options['ignore_parser_warnings'])) {
// Don't convert parser warnings into exceptions.
$this->errTypes = 257;
//E_ERROR | E_USER_ERROR;
} elseif (isset($this->options['exception_level'])) {
// Set the error level at which exceptions will be thrown. By default,
// QueryPath will throw exceptions for
// E_ERROR | E_USER_ERROR | E_WARNING | E_USER_WARNING.
$this->errTypes = $this->options['exception_level'];
}
// Empty: Just create an empty QP.
if (empty($document)) {
$this->document = isset($this->options['encoding']) ? new \DOMDocument('1.0', $this->options['encoding']) : new \DOMDocument();
$this->setMatches(new \SplObjectStorage());
} elseif (is_object($document)) {
// This is the most frequent object type.
if ($document instanceof \SplObjectStorage) {
$this->matches = $document;
if ($document->count() != 0) {
$first = $this->getFirstMatch();
if (!empty($first->ownerDocument)) {
$this->document = $first->ownerDocument;
}
}
} elseif ($document instanceof DOMQuery) {
//$this->matches = $document->get(NULL, TRUE);
$this->setMatches($document->get(NULL, TRUE));
if ($this->matches->count() > 0) {
$this->document = $this->getFirstMatch()->ownerDocument;
}
} elseif ($document instanceof \DOMDocument) {
$this->document = $document;
//$this->matches = $this->matches($document->documentElement);
$this->setMatches($document->documentElement);
} elseif ($document instanceof \DOMNode) {
$this->document = $document->ownerDocument;
//$this->matches = array($document);
$this->setMatches($document);
} elseif ($document instanceof \SimpleXMLElement) {
$import = dom_import_simplexml($document);
$this->document = $import->ownerDocument;
//$this->matches = array($import);
$this->setMatches($import);
} else {
throw new \QueryPath\Exception('Unsupported class type: ' . get_class($document));
}
} elseif (is_array($document)) {
//trigger_error('Detected deprecated array support', E_USER_NOTICE);
if (!empty($document) && $document[0] instanceof \DOMNode) {
$found = new \SplObjectStorage();
foreach ($document as $item) {
$found->attach($item);
}
//$this->matches = $found;
$this->setMatches($found);
$this->document = $this->getFirstMatch()->ownerDocument;
}
} elseif ($this->isXMLish($document)) {
// $document is a string with XML
$this->document = $this->parseXMLString($document);
$this->setMatches($this->document->documentElement);
} else {
// $document is a filename
$context = empty($options['context']) ? NULL : $options['context'];
$this->document = $this->parseXMLFile($document, $parser_flags, $context);
$this->setMatches($this->document->documentElement);
}
// Globally set the output option.
if (isset($this->options['format_output']) && $this->options['format_output'] == FALSE) {
$this->document->formatOutput = FALSE;
} else {
$this->document->formatOutput = TRUE;
}
// Do a find if the second param was set.
if (isset($string) && strlen($string) > 0) {
// We don't issue a find because that creates a new DOMQuery.
//$this->find($string);
$query = new \QueryPath\CSS\DOMTraverser($this->matches);
$query->find($string);
$this->setMatches($query->matches());
}
}
