public function test_substr_after__no_match()
{
$substr = \UString::substrAfter('example.com', '/');
$this->assertEquals('', $substr);
}
public static function doSubstrAfter(&$haystack, $needles)
{
$substr = \UString::substrAfter($haystack, $needles);
$pop = substr($haystack, 0, strlen($haystack) - strlen($substr));
$haystack = $substr;
return $pop;
}
public function diffUri($url)
{
if (is_object($url) && !empty($url->uri)) {
$this->uri = \UString::substrAfter($this->uri, $url->uri);
\UString::doStartWith($this->uri, '/');
}
return $this;
}
protected function initialize()
{
/* Id */
if (substr_count($this->id, '/') == 2) {
$this->section = \UString::substrBefore($this->id, '/');
$this->subsection = \UString::substrBeforeLast(\UString::substrAfter($this->id, '/'), '/');
$this->shortTitle = \UString::substrAfterLast($this->id, '/');
}
/* Retreat content */
if (trim($this->content)) {
$doc = new \DOMDocument();
@$doc->loadHTML('<?xml encoding="UTF-8">' . $this->content);
/* H1 */
$h1List = $doc->getElementsByTagName('h1');
if ($h1List->length) {
$this->title = $h1List->item(0)->textContent;
}
foreach ($h1List as $h1) {
$h1->parentNode->removeChild($h1);
}
/* H2 */
$h2List = $doc->getElementsByTagName('h2');
foreach ($h2List as $h2) {
$title = $h2->textContent;
if ($h2->hasAttribute('id')) {
$id = $h2->getAttribute('id');
} else {
$id = \UString::stripSpecialChar($title);
$h2->setAttribute('id', $id);
}
$this->summary[$id] = $title;
$h2->nodeValue = '';
$link = $doc->createElement('a');
$link->nodeValue = htmlentities($title);
$link->setAttribute('href', '#' . $id);
$h2->appendChild($link);
}
/* Image */
$imageList = $doc->getElementsByTagName('img');
if ($imageList->length) {
$image = $imageList->item(0);
if ($image->hasAttribute('src')) {
$this->image = $image->getAttribute('src');
}
}
/* Intro */
$ps = $doc->getElementsByTagName('p');
if ($ps->length) {
$firstP = $ps->item(0);
$this->intro = $firstP->textContent;
$this->introHTML = $doc->saveHTML($firstP);
$firstP->parentNode->removeChild($firstP);
}
/* Content */
$stripHTML = ['/^\\<\\!DOCTYPE.*?<html><body>/si', '!</body></html>$!si'];
$this->content = preg_replace($stripHTML, '', $doc->saveHTML());
}
if (!$this->label) {
$this->label = $this->title;
}
}
public static function getStackableQuery($stackable)
{
\UObject::doConvertToClass($stackable);
return \UString::substrAfter($stackable, '\\Stack\\');
}
