|
|
function getSubComments($parent = 0, $level = 0) {
$db = &JFactory::getDBO();
$sql = "..."; // 查詢記錄的SQL
$db->setQuery($sql);
$rows = $db->loadObjectList();
$list = array();
// 先從數(shù)據(jù)得到記錄集，再對記錄添加level, 父層level = 0,它的下級level = 1，如此類推
foreach ($rows as $row) {
$row->level = $level;
$list[] = $row;
$tmpArr = getSubComments($row->id, $level + 1); // 遞歸調(diào)用
if (count($tmpArr)) {
foreach ($tmpArr as $tmpRow) {
$list[] = $tmpRow;
}
}
}
return $list;
}
$list = array();
foreach ($tmpList as $row) {
$row->level = 0;
$list[] = $row;
$tmpList2 = getSubComments($row->id, 1);
foreach ($tmpList2 as $row2) {
$list[] = $row2;
}
}
// 按level分層次輸出內(nèi)容
if ($row->level) {
$pre = '';
for ($n = 0; $n < $row->level; $n++)
$pre .= '----';
echo $pre . '|- ';
}
echo strip_tags($row->content);
php技術(shù)：按上下級層次關(guān)系輸出內(nèi)容的PHP代碼，轉(zhuǎn)載需保留來源！
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