/**
* Adds a route to the node tree.
*
* @param \Viserio\Routing\Generator\RouteTreeNode $node
* @param \Viserio\Contracts\Routing\Route $route
* @param array $segments
* @param int $segmentDepth
* @param array $parameterIndexNameMap
*/
protected function addRouteToNode(RouteTreeNode $node, RouteContract $route, array $segments, int $segmentDepth, array $parameterIndexNameMap)
{
if (empty($segments)) {
$node->getContents()->addRoute($route, $parameterIndexNameMap);
return;
}
$childSegmentMatcher = $this->getMatcher(array_shift($segments), $parameterIndexNameMap);
if ($node->getContents()->hasChildFor($childSegmentMatcher)) {
$child = $node->getContents()->getChild($childSegmentMatcher);
} else {
$child = new RouteTreeNode([$segmentDepth => $childSegmentMatcher], empty($segments) ? new MatchedRouteDataMap() : new ChildrenNodeCollection());
$node->getContents()->addChild($child);
}
$this->addRouteToNode($child, $route, $segments, $segmentDepth + 1, $parameterIndexNameMap);
}
public function testMatchedRouteDataMapOperations()
{
$node = new RouteTreeNode([$this->mock(AbstractMatcher::class)], new MatchedRouteDataMap());
$node->getContents()->addRoute(new Route(['GET', 'POST'], '', null), []);
$this->assertSame(['GET', 'POST', 'HEAD'], $node->getContents()->getAllowedHttpMethods());
$this->assertEquals([[['GET', 'POST', 'HEAD'], [[], 'GET|POST|HEAD']]], $node->getContents()->getHttpMethodRouteDataMap());
$node->getContents()->addRoute(new Route('PATCH', '', null), [0 => 'param']);
$this->assertSame(['GET', 'POST', 'HEAD', 'PATCH'], $node->getContents()->getAllowedHttpMethods());
$this->assertEquals([[['GET', 'POST', 'HEAD'], [[], 'GET|POST|HEAD']], [['PATCH'], [[0 => 'param'], 'PATCH']]], $node->getContents()->getHttpMethodRouteDataMap());
}
/**
* @param \Viserio\Routing\Generator\RouteTreeNode $node
*/
public function addChild(RouteTreeNode $node)
{
$hash = $node->getFirstMatcher()->getHash();
$this->children[$hash] = $node;
}
/**
* @param \Viserio\Routing\Generator\RouteTreeNode $node1
* @param \Viserio\Routing\Generator\RouteTreeNode $node2
*
* @return \Viserio\Routing\Generator\RouteTreeNode|null
*/
protected function extractCommonParentNode(RouteTreeNode $node1, RouteTreeNode $node2)
{
$matcherCompare = function (SegmentMatcherContract $matcher, SegmentMatcherContract $matcher2) {
return strcmp($matcher->getHash(), $matcher2->getHash());
};
$commonMatchers = array_uintersect_assoc($node1->getMatchers(), $node2->getMatchers(), $matcherCompare);
if (empty($commonMatchers)) {
return;
}
$children = [];
$nodes = [$node1, $node2];
foreach ($nodes as $node) {
$specificMatchers = array_udiff_assoc($node->getMatchers(), $commonMatchers, $matcherCompare);
$duplicateMatchers = array_uintersect_assoc($node->getMatchers(), $commonMatchers, $matcherCompare);
foreach ($duplicateMatchers as $segmentDepth => $matcher) {
$commonMatchers[$segmentDepth]->mergeParameterKeys($matcher);
}
if (empty($specificMatchers) && $node->isParentNode()) {
foreach ($node->getContents()->getChildren() as $childNode) {
$children[] = $childNode;
}
} else {
$children[] = $node->update($specificMatchers, $node->getContents());
}
}
return new RouteTreeNode($commonMatchers, new ChildrenNodeCollection($children));
}
