public static function getLeafIds($id)
{
$ret = [];
$current = Channel::findOne(['id' => $id]);
if ($current['is_leaf']) {
$ret[] = $id;
return $ret;
}
$children = Channel::findAll(['parent_id' => $id]);
if (count($children) > 0) {
foreach ($children as $child) {
$temp = Channel::getLeafIds($child['id']);
$ret = array_merge($ret, $temp);
}
}
return $ret;
}
public static function createChannelCache()
{
self::createCacheFile();
$content = '<?php' . self::$newLine;
$dataList = Channel::_getChannelArrayTree(0, 0);
foreach ($dataList as $row) {
$id = $row['id'];
$parentIds = Channel::getParentIds($id);
$childrenIds = Channel::getChildrenIds($id);
$leafIds = Channel::getLeafIds($id);
$content .= '$cachedChannels[\'' . $row['id'] . '\']=[' . self::$newLine;
$content .= self::getCacheItem('id', $row, 'int');
$content .= self::getCacheItem('parent_id', $row, 'int');
$content .= self::getCacheItemValue('parent_ids', implode(',', $parentIds));
$content .= self::getCacheItemValue('child_ids', implode(',', $childrenIds));
$content .= self::getCacheItemValue('leaf_ids', implode(',', $leafIds));
$content .= self::getCacheItem('name', $row);
$content .= self::getCacheItem('name_alias', $row);
$content .= self::getCacheItem('name_url', $row);
$content .= self::getCacheItem('redirect_url', $row);
$content .= self::getCacheItem('level', $row, 'int');
$content .= self::getCacheItem('is_leaf', $row, 'bool');
$content .= self::getCacheItem('is_nav', $row, 'bool');
$content .= self::getCacheItem('sort_num', $row, 'int');
$content .= self::getCacheItem('table', $row);
$content .= self::getCacheItem('channel_tpl', $row);
$content .= self::getCacheItem('list_tpl', $row);
$content .= self::getCacheItem('detail_tpl', $row);
$content .= self::getCacheItem('page_size', $row, 'int');
$content .= self::getCacheItem('seo_title', $row);
$content .= self::getCacheItem('seo_keywords', $row);
$content .= self::getCacheItem('seo_description', $row);
$content .= "];" . self::$newLine;
}
self::writeFile('cachedChannels.php', $content);
}
