private function getDOMNodeOuterHTML(DOMNode $elem)
{
$tag = $elem->nodeName;
$id = $elem->getAttribute('id');
$class = $elem->getAttribute('class');
$elemInnerHtml = $this->getInnerHtml($elem);
$parentInnerHtml = $this->getInnerHTML($elem->parentNode);
$parentXNode = new XNode($parentInnerHtml);
$select = '';
if ($tag) {
$select .= $tag;
}
if ($id) {
$select .= '#' . $id;
}
if ($class) {
$select .= '.' . preg_replace('/\\s+/', '.', $class);
}
$elemsCount = $parentXNode->getCount($select);
if ($elemsCount == 1) {
return $parentXNode($select, 0)->outer();
}
if ($elemsCount > 1) {
$possibles = [];
foreach ($parentXNode($select) as $_elem) {
if ($_elem->inner() == $elemInnerHtml) {
$possibles[] = $_elem;
}
}
if (count($possibles) != 1) {
trigger_error('DOMNode parse error: ambiguous parent-child elements. (selected ' . count($possibles) . ' elements by "' . $select . '" query) ', E_USER_WARNING);
}
return $possibles[0]->outer();
}
if ($elemsCount == 0) {
throw new XParserException('DOMNode parse error.');
}
}
public function mainTest()
{
$tpl = new XNode('<html>
<head>
<title>Test page</title>
</head>
<body>
<h1>Lorem ipsum</h1>
<div />
<div>asd</div>
<div id= "hello01" asdasdw />
<!--
<div id= "hello02" asdasdw class="message" asdasd />
-->
<hr>
<div id="hello1" class="message"> Hello World! </div>
<hr>
<div id="hello2" class="message selected"> before <span>Hello World!</span> after </div>
<hr>
<div id="hello3" class="message"> before <div>Hello <span>here</span> World!</div> after </div>
<hr>
<input type="text" id="myinput1" value="my value here..">
</body>
</html>');
$before = $tpl->find('div#hello2.selected.message, div#hello1')->inner();
$tpl->find('div#hello2.selected.message, div#hello1')->inner('yupeeee!');
$after = $tpl->find('div#hello2.selected.message, div#hello1')->inner();
$this->equ($before, ' Hello World! ');
$this->equ($after, 'yupeeee!');
$before = $tpl->find('html body input')->attr('value');
$tpl->find('input')->attr('value', 'elembe!');
$after = $tpl->find('html body input')->attr('value');
$this->equ($before, 'my value here..');
$this->equ($after, 'elembe!');
$before = $tpl->outer();
$this->equ(count($tpl('#hello02')->getElements()), 0);
$after = $tpl->outer();
$this->equ($before, $after);
$this->equ(count($tpl('#hello02')->getElements()), $tpl->getCount('#hello02'));
}
