protected static function notExists(DOMXPath $xpath, ChariotContext $context, ChariotTagRepository $repository)
{
$nodes = array();
if (isset($context->currentNode)) {
$nodes = $xpath->query('*[@c:notExists]', $context->currentNode);
} else {
$nodes = $xpath->query('//*[@c:notExists]');
}
foreach ($nodes as $child) {
$existsValue = $child->getAttributeNodeNS(self::URN, 'notExists')->nodeValue;
$child->removeAttributeNS(self::URN, 'notExists');
if ($context->hasAttribute($existsValue)) {
$child->nodeValue = '';
$child->parentNode->removeChild($child);
continue;
}
$ctx = $context->createChild();
$ctx->currentIndex = -1;
$ctx->currentValue = null;
$ctx->currentNode = $child;
$repos = clone $repository;
foreach ($repos as $r) {
$r->start($ctx, $repository);
}
}
}
public function start(ChariotContext $context, ChariotTagRepository $repository)
{
$rootDocument = $context->getGlobalAttribute('document');
$rootElement = $rootDocument->createElement('div');
$xpath = new DOMXPath($rootDocument);
$xpath->registerNamespace('c', ChariotTagHandler::URN);
$context->setGlobalAttibute('xpath', $xpath);
$context->setGlobalAttibute('rootElement', $rootElement);
foreach ($xpath->query('//*[@class="dummy"]') as $dummyNode) {
$dummyNode->parentNode->removeChild($dummyNode);
}
$parsed = false;
foreach ($xpath->query('//*[@c:template]') as $child) {
$templateName = $child->getAttributeNodeNS(ChariotTagHandler::URN, 'template')->nodeValue;
$child->removeAttributeNS(ChariotTagHandler::URN, 'template');
$className = '';
if ($child->hasAttribute('class')) {
$className = $child->getAttribute('class');
}
$child->setAttribute('class', $className . ' ' . $templateName);
$ctx = $context->createChild();
$ctx->currentNode = $child;
$ctx->currentTemplateName = $templateName;
foreach ($repository as $handler) {
$handler->start($ctx, $repository);
}
$rootElement->appendChild($child);
$parsed = true;
}
if ($parsed) {
// remove all nodes
$rootDocument->removeChild($rootDocument->firstChild);
// as root(first) element
$rootDocument->appendChild($rootElement);
// remove all chariot urn
//foreach($rootDocument->getElementsByTagNameNS(ChariotTagHandler::URN, '*') as $node){
//}
}
return $rootDocument;
}
public function start(ChariotContext $context, ChariotTagRepository $repository)
{
$xpath = $context->getGlobalAttribute('xpath');
$nodes = array();
if (isset($context->currentNode)) {
$nodes = $xpath->query('*[@c:foreach]', $context->currentNode);
} else {
$nodes = $xpath->query('//*[@c:foreach]');
}
foreach ($nodes as $child) {
$foreachValue = $child->getAttributeNodeNS(self::URN, 'foreach')->nodeValue;
$child->removeAttributeNS(self::URN, 'foreach');
$children = array();
$replacement = $context->getAttribute($foreachValue);
foreach ($replacement as $index => $replaceValue) {
foreach ($child->childNodes as $c) {
$clone = $c->cloneNode(true);
$ctx = $context->createChild();
$ctx->currentNode = $clone;
$ctx->currentIndex = $index;
$ctx->currentValue = $replaceValue;
$repos = clone $repository;
foreach ($repos as $r) {
$r->start($ctx, $repository);
}
$children[] = $clone;
}
}
// remove all children
$child->nodeValue = '';
// append new clone nodes
foreach ($children as $_cloneChild) {
$child->appendChild($_cloneChild);
}
}
}
