/** * Return document markup, starting with optional $nodes as root. * * @param $nodes DOMNode|DOMNodeList * @return string */ public function markup($nodes = null, $innerMarkup = false) { if (isset($nodes) && count($nodes) == 1 && $nodes[0] instanceof DOMDOCUMENT) { $nodes = null; } if (isset($nodes)) { $markup = ''; if (!is_array($nodes) && !$nodes instanceof DOMNODELIST) { $nodes = array($nodes); } if ($this->isDocumentFragment && !$innerMarkup) { foreach ($nodes as $i => $node) { if ($node->isSameNode($this->root)) { // var_dump($node); $nodes = array_slice($nodes, 0, $i) + phpQuery::DOMNodeListToArray($node->childNodes) + array_slice($nodes, $i + 1); } } } if ($this->isXML && !$innerMarkup) { self::debug("Getting outerXML with charset '{$this->charset}'"); // we need outerXML, so we can benefit from // $node param support in saveXML() foreach ($nodes as $node) { $markup .= $this->document->saveXML($node); } } else { $loop = array(); if ($innerMarkup) { foreach ($nodes as $node) { if ($node->childNodes) { foreach ($node->childNodes as $child) { $loop[] = $child; } } else { $loop[] = $node; } } } else { $loop = $nodes; } self::debug("Getting markup, moving selected nodes (" . count($loop) . ") to new DocumentFragment"); $fake = $this->documentFragmentCreate($loop); $markup = $this->documentFragmentToMarkup($fake); } if ($this->isXHTML) { self::debug("Fixing XHTML"); $markup = self::markupFixXHTML($markup); } self::debug("Markup: " . substr($markup, 0, 250)); return $markup; } else { if ($this->isDocumentFragment) { // documentFragment, html only... self::debug("Getting markup, DocumentFragment detected"); // return $this->markup( //// $this->document->getElementsByTagName('body')->item(0) // $this->document->root, true // ); $markup = $this->documentFragmentToMarkup($this); // no need for markupFixXHTML, as it's done thought markup($nodes) method return $markup; } else { self::debug("Getting markup (" . ($this->isXML ? 'XML' : 'HTML') . "), final with charset '{$this->charset}'"); $markup = $this->isXML ? $this->document->saveXML() : $this->document->saveHTML(); if ($this->isXHTML) { self::debug("Fixing XHTML"); $markup = self::markupFixXHTML($markup); } self::debug("Markup: " . substr($markup, 0, 250)); return $markup; } } }