/**
* Parses the specified template library
*
* @param string $tagName
* @param DOMNode $node
*/
private function parseLibrary($tagName, DOMNode &$node)
{
// Set the My context based on the node's attributes
$myContext = $this->nodeAttributesToScope($node);
// Template call has child nodes, those are params that can be used in a os:Render call, store them
$oldNodeContext = isset($this->dataContext['_os_render_nodes']) ? $this->dataContext['_os_render_nodes'] : array();
$this->dataContext['_os_render_nodes'] = array();
if ($node->childNodes->length) {
foreach ($node->childNodes as $childNode) {
if (isset($childNode->tagName) && !empty($childNode->tagName)) {
$nodeParam = ($pos = strpos($childNode->tagName, ':')) ? trim(substr($childNode->tagName, $pos + 1)) : trim($childNode->tagName);
$this->dataContext['_os_render_nodes'][$nodeParam] = $childNode;
$myContext[$nodeParam] = $this->nodeAttributesToScope($childNode);
}
}
}
// Parse the template library (store the My scope since this could be a nested call)
$previousMy = $this->dataContext['My'];
$this->dataContext['My'] = $myContext;
$ret = $this->templateLibrary->parseTemplate($tagName, $this);
$this->dataContext['My'] = $previousMy;
$this->dataContext['_os_render_nodes'] = $oldNodeContext;
if ($ret) {
// And replace the node with the parsed output
$ownerDocument = $node->ownerDocument;
foreach ($ret->childNodes as $childNode) {
$importedNode = $ownerDocument->importNode($childNode, true);
$importedNode = $node->parentNode->insertBefore($importedNode, $node);
}
}
}
