/** * @param XmlElement $toAppend * @param boolean $root * @return void */ public function appendChild($toAppend, $root = false) { if ($root) { $node = $this->addChild($toAppend->getName()); foreach ($toAppend->attributes() as $key => $value) { $node->addAttribute($key, $value); } $node->appendChild($toAppend); } else { foreach ($toAppend as $name => $tree) { $child = $this->addChild($name, $this->_fixContent(strval($tree))); foreach ($tree->attributes() as $attrKey => $attrValue) { $child->addAttribute($attrKey, $attrValue); } $child->appendChild($tree->children()); } } }
/** * Asserts that the supplied <tt>XML</tt> represents a valid * <tt>*lt;object></tt>. * @param XmlElement $xml * @throws \NullPointerException if the passed <tt>$xml</tt> is null. * @throws \InvalidArgumentException if the <tt>$xml</tt> is invalud. * @see \Rhapsody\SetupBundle\Parser\ObjectParser::assert() */ public function assert($xml) { if ($xml === null) { throw new \NullPointerException('Unable to parse: null.'); } if (!$xml instanceof XmlElement) { throw new \InvalidArgumentException('Invalid input. ' . get_class($this) . ' expects an XmlElement'); } $name = $xml->getName(); if (!in_array(strtolower($name), $this->elements)) { throw new \InvalidArgumentException('The element: ' . $name . ' was not a valid object-element and could not be parsed by ' . get_class($this) . '.'); } $className = $xml->getAttribute('class'); $ref = $xml->getAttribute('ref'); if (empty($className) && empty($ref)) { throw new \InvalidArgumentException('An object must have either the "class" or "ref" attributes specified. Could not find either attributes in XML: ' . strval($xml)); } }