public function injectLayout(MvcEvent $e)
{
$request = $e->getRequest();
if (!$request instanceof HttpRequest) {
return;
}
$result = $e->getResult();
if (!$result instanceof ZendViewModel) {
return;
}
$response = $e->getResponse();
if ($response->getStatusCode() != 200) {
return;
}
$matchedRoute = $e->getRouteMatch();
if (!$matchedRoute) {
return;
}
$matchedRouteName = $matchedRoute->getMatchedRouteName();
$serviceLocator = $e->getApplication()->getServiceManager();
$config = $serviceLocator->get('config');
$options = $config['sebaks-view'];
if (!isset($options['contents'][$matchedRouteName])) {
return;
}
$viewConfig = $options['contents'][$matchedRouteName];
$config = new Config(array_merge($options['layouts'], $options['contents'], $options['blocks']));
$viewConfig = $config->applyInheritance($viewConfig);
$viewBuilder = new ViewBuilder($config, $serviceLocator);
$data = $result->getVariables()->getArrayCopy();
if (isset($viewConfig['layout'])) {
$viewComponentLayout = $viewConfig['layout'];
if (!isset($options['layouts'][$viewComponentLayout])) {
throw new \Exception("Layout '{$viewComponentLayout}' not found for view component '{$matchedRouteName}'");
}
$options['layouts'][$viewComponentLayout]['children']['content'] = $viewConfig;
$viewComponent = $viewBuilder->build($options['layouts'][$viewComponentLayout], $data);
} else {
$viewComponent = $viewBuilder->build($viewConfig, $data);
}
$viewComponent->setTerminal(true);
$e->setViewModel($viewComponent);
$e->setResult($viewComponent);
}
/**
* @param $config
* @param array $data
* @return array|object|ViewModel
*/
public function build($config, array $data = array())
{
$allOptions = $this->config->getOptions();
$i = 0;
$queue = new \SplQueue();
$queue->enqueue($config);
while ($queue->count() > 0) {
$options = $queue->dequeue();
$options = $this->config->applyInheritance($options);
if (isset($options['viewModel'])) {
$this->serviceLocator->setShared($options['viewModel'], false);
$viewModel = $this->serviceLocator->get($options['viewModel']);
} else {
$viewModel = new ZendViewModel();
}
if ($i == 0) {
$rootViewModel = $viewModel;
}
if (isset($options['template'])) {
$viewModel->setTemplate($options['template']);
}
if (isset($options['capture'])) {
$viewModel->setCaptureTo($options['capture']);
} elseif (isset($options['id'])) {
$viewModel->setCaptureTo($options['id']);
}
if (isset($options['data']['static'])) {
$viewModel->setVariables($options['data']['static']);
}
if (isset($options['data']['fromGlobal'])) {
$globalVar = $options['data']['fromGlobal'];
if (is_array($globalVar)) {
foreach ($globalVar as $globalVarName => $viewVarName) {
$globalVarValue = $this->getVarValue($globalVarName, $data);
$viewModel->setVariable($viewVarName, $globalVarValue);
}
} else {
$globalVarValue = $this->getVarValue($globalVar, $data);
$viewModel->setVariable($globalVar, $globalVarValue);
}
}
if (isset($options['parent'])) {
/** @var ViewModel $parent */
$parent = $options['parent'];
$parent->addChild($viewModel, $viewModel->captureTo(), true);
if (isset($options['data']['fromParent'])) {
$varFromParent = $options['data']['fromParent'];
$parentVars = $parent->getVariables();
if (is_array($varFromParent)) {
foreach ($varFromParent as $varFromParentName => $viewVarName) {
$fromParentVal = $this->getVarValue($varFromParentName, $parentVars);
if ($fromParentVal === null) {
$fromParentVal = $parent->getVariable($varFromParentName);
}
if (is_array($viewVarName)) {
$dataFromParent = [];
foreach ($viewVarName as $varName) {
$dataFromParent[$varName] = $fromParentVal;
}
} else {
$dataFromParent = [$viewVarName => $fromParentVal];
}
$viewModel->setVariables($dataFromParent);
}
} else {
$viewVarName = $options['data']['fromParent'];
$fromParentVal = $this->getVarValue($viewVarName, $parentVars);
if ($fromParentVal === null) {
$fromParentVal = $parent->getVariable($viewVarName);
}
$viewModel->setVariables([$viewVarName => $fromParentVal]);
}
}
}
if (!empty($options['children'])) {
foreach ($options['children'] as $childId => $child) {
if (is_string($child)) {
$childId = $child;
$child = $allOptions[$child];
}
if (isset($options['childrenDynamicLists'][$childId])) {
continue;
}
$child['id'] = $childId;
$child['parent'] = $viewModel;
$queue->enqueue($child);
}
}
if (isset($options['childrenDynamicLists'])) {
foreach ($options['childrenDynamicLists'] as $childName => $listName) {
$list = $viewModel->getVariable($listName);
if ($list === null) {
throw new \UnexpectedValueException("Cannot build children list of '{$childName}' by '{$listName}' list . View does not contain variable '{$listName}'.");
}
if (!is_array($list) && !$list instanceof \Traversable) {
throw new \UnexpectedValueException("Cannot build children list of '{$childName}' by '{$listName}' list . List '{$listName}' must be array " . gettype($list) . " given.");
}
if (array_key_exists($childName, $options['children'])) {
$child = $options['children'][$childName];
} else {
if (in_array($childName, $options['children'])) {
$child = $allOptions[$childName];
} else {
throw new \UnexpectedValueException("Cannot build children list of '{$childName}' by '{$listName}' list . Child '{$childName}' not found");
}
}
$child['id'] = $childName;
$child['parent'] = $viewModel;
if (isset($child['data']['fromParent'])) {
$varFromParent = $child['data']['fromParent'];
}
foreach ($list as $entry) {
if (isset($varFromParent)) {
if (is_array($varFromParent)) {
foreach ($varFromParent as $varFromParentName => $viewVarName) {
$dataForChild = [$viewVarName => $entry];
}
} else {
$dataForChild = [$varFromParent => $entry];
}
if (!isset($child['data']['static'])) {
$child['data']['static'] = [];
}
$child['data']['static'] = array_merge($child['data']['static'], $dataForChild);
unset($child['data']['fromParent']);
}
$queue->enqueue($child);
}
}
}
$i++;
}
return $rootViewModel;
}
public function testApplyInheritance()
{
$result = $this->config->applyInheritance($this->options['block1']);
$expect = ['extend' => 'block2', 'template' => 'block3/template', 'children' => ['block4/template'], 'variables' => ['block2/variable' => 'b2v', 'block3/variable' => 'b2v', 'block3/variable2' => 'b3v2']];
$this->assertEquals($expect, $result);
}