saveHTMLExact(); } /** * Load HTML with a proper encoding fix/hack. * Borrowed from the link below. * * @link http://www.php.net/manual/en/domdocument.loadhtml.php * * @param string $html * @param string $encoding */ public function loadHTML($html, $encoding = "UTF-8") { $html = mb_convert_encoding($html, 'HTML-ENTITIES', $encoding); @parent::loadHTML($html); // suppress warnings } /** * Return HTML while stripping the annoying auto-added , , and doctype. * * @link http://php.net/manual/en/migration52.methods.php * * @return string */ public function saveHTMLExact() { $content = preg_replace(array("/^\<\!DOCTYPE.*?/si", "!$!si"), "", $this->saveHTML()); return $content; } /** * This test functions shows an example of SmartDOMDocument in action. * A sample HTML fragment is loaded. * Then, the first image in the document is cut out and saved separately. * It also shows that Russian characters are parsed correctly. * */ public static function testHTML() { $content = << Some Text

русский

CONTENT; print "Before removing the image, the content is: " . htmlspecialchars($content) . "
"; $content_doc = new SmartDOMDocument(); $content_doc->loadHTML($content); try { $first_image = $content_doc->getElementsByTagName("img")->item(0); if ($first_image) { $first_image->parentNode->removeChild($first_image); $content = $content_doc->saveHTMLExact(); $image_doc = new SmartDOMDocument(); $image_doc->appendChild($image_doc->importNode($first_image, true)); $image = $image_doc->saveHTMLExact(); } } catch(Exception $e) { } print "After removing the image, the content is: " . htmlspecialchars($content) . "
"; print "The image is: " . htmlspecialchars($image); } } }