/**
* Creates the slot managers from the current template slot class
*
* @return null|boolean
*/
protected function setUpSlotManagers()
{
if (null === $this->themeSlots || null === $this->template) {
return;
}
$this->slotManagers = array();
$templateSlots = $this->template->getSlots();
$themeSlots = $this->themeSlots->getSlots();
foreach ($themeSlots as $slotName => $slot) {
// slots passes only when they are repeated or belongs the current template
if ($slot->getRepeated() == 'page' && !in_array($slotName, $templateSlots)) {
continue;
}
$this->slotManagers[$slotName] = $this->createSlotManager($slot);
}
if (null === $this->pageBlocks) {
return;
}
// Looks for included blocks' slots
$includedSlots = array_diff(array_keys($this->pageBlocks->getBlocks()), array_keys($themeSlots));
foreach ($includedSlots as $slotName) {
if ($slotName != "") {
$slot = new Slot($slotName);
$this->slotManagers[$slotName] = $this->createSlotManager($slot);
}
}
}
/**
* Compares the slots and updates the contents according the new status
*
* @param \RedKiteLabs\ThemeEngineBundle\Core\Template\Template $template
* @param array $templateSlots The template's slots
*
* @return null|boolean null is returned when any update is made
*
* @api
*/
public function align(Template $template, array $templateSlots)
{
$slots = array_flip($template->getSlots());
if (empty($templateSlots) || empty($slots)) {
return null;
}
$templateName = strtolower($template->getTemplateName());
$templateSlots = array_intersect_key($templateSlots, $slots);
if (null === $this->languageId) {
$languageRepository = $this->factoryRepository->createRepository('Language');
$language = $languageRepository->mainLanguage();
$this->languageId = $language->getId();
}
if (null === $this->pageId) {
$pageRepository = $this->factoryRepository->createRepository('Page');
$page = $pageRepository->fromTemplateName($templateName, true);
$this->pageId = $page->getId();
}
$pageBlocks = $this->blockRepository->retrieveContents(array(1, $this->languageId), array(1, $this->pageId));
$currentSlots = $this->templateSlotsToArray($templateSlots);
$changedSlots = array();
foreach ($pageBlocks as $pageBlock) {
$slotName = $pageBlock->getSlotName();
if (array_key_exists($slotName, $currentSlots)) {
$languageId = $pageBlock->getLanguageId();
$pageId = $pageBlock->getPageId();
$currentRepeatedStatus = 'page';
if ($languageId == 1 && $pageId == 1) {
$currentRepeatedStatus = 'site';
}
if ($languageId != 1 && $pageId == 1) {
$currentRepeatedStatus = 'language';
}
if ($currentRepeatedStatus != $currentSlots[$slotName]) {
$changedSlots[$slotName] = $currentSlots[$slotName];
}
}
}
return !empty($changedSlots) ? $this->updateSlotStatus($templateSlots, $changedSlots) : null;
}
