public function findNextNodeByText(DiDomElement $element, $expression, $grep = false)
{
$childNodes = $element->getNode()->childNodes;
$length = $childNodes->length;
$stop = false;
for ($i = 0; $i < $length; $i++) {
$node = $childNodes->item($i);
if ($stop && trim($node->textContent)) {
$document = new DiDomDocument();
$document->appendChild($node);
return $document;
} else {
if (!$grep && $expression == $node->textContent) {
$stop = true;
} else {
if ($grep && preg_match($expression, $node->textContent)) {
$stop = true;
}
}
}
}
}
public function testIsException()
{
$this->setExpectedException('InvalidArgumentException');
$domElement = $this->createDomElement('input');
$element = new Element($domElement);
$element->is(null);
}
public function testToString()
{
$element = new Element('span', 'hello');
$this->assertEquals($element->html(), $element->__toString());
}
/**
* Sets current \DOMElement instance.
*
* @param \DOMElement $node A \DOMElement instance
*
* @throws \LogicException If given node is not an anchor
*/
protected function setNode(\DOMElement $node)
{
if ('a' !== $node->nodeName and 'area' !== $node->nodeName and 'link' !== $node->nodeName) {
throw new \LogicException(sprintf('Unable to navigate from a "%s" tag.', $node->nodeName));
}
parent::setNode($node);
}
/**
* Constructor.
*
* @param \DOMElement $node The node associated with this field
*/
public function __construct(\DOMElement $node)
{
parent::__construct($node);
$this->name = $node->getAttribute('name');
$this->initialize();
}
public function testIsException()
{
$this->setExpectedException('InvalidArgumentException');
$element = new Element('span', 'hello');
$element->is(null);
}
