private function loadCategories()
{
if ($this->memCache) {
$memCacheCategories = $this->memCache->read('categories');
$memCacheCategoriesBySafeName = $this->memCache->read('categoriesBySafeName');
$memCacheCategoriesById = $this->memCache->read('categoriesById');
if ($memCacheCategories && $memCacheCategoriesBySafeName && $memCacheCategoriesById) {
$this->categories = $memCacheCategories;
$this->categoriesBySafeName = $memCacheCategoriesBySafeName;
$this->categoriesById = $memCacheCategoriesById;
return true;
}
}
//if ($this->isTest) { timer_start('cats'); }
if (!isset($this->categories)) {
//$this->categories = HotaruModels\Category::getAllOrderForNavBar();
$this->categories = \Hotaru\Models2\Category::getAllOrderForNavBar($this);
}
// index of categories
if ($this->categories) {
// This is like making an index on db, only here it is in memory
foreach ($this->categories as $category) {
$this->categoriesBySafeName[$category->category_safe_name] = $category;
$this->categoriesById[$category->category_id] = $category;
}
//if ($this->isTest) { print timer_stop(4, 'cats'); }
// timetests averaging 0.0009, 0.0010, 0.0013 - Sep 21, 2014
// timetests avergaing 0.0093, 0.0091, 0.0082 - Sep 24, 2014
}
if ($this->memCache) {
$this->memCache->write('categories', $this->categories, 10000);
$this->memCache->write('categoriesBySafeName', $this->categoriesBySafeName, 10000);
$this->memCache->write('categoriesById', $this->categoriesById, 10000);
}
}
