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Code Issues Releases Wiki Activity

Improved parent/child drag-n-drop sorting on custom-pages and forum.

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This commit is contained in:
Cameron
2015-04-03 21:19:43 -07:00
parent 1c8cfb999f
commit 6661eb28de
4 changed files with 168 additions and 25 deletions
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71
e107_handlers/admin_ui.php
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@@ -4055,6 +4055,9 @@ class e_admin_ui extends e_admin_controller_ui
protected $pid;
protected $listQry;
protected $editQry;
protected $sortField;
protected $sortParent;
protected $orderStep;
/**
@@ -4857,6 +4860,12 @@ class e_admin_ui extends e_admin_controller_ui
echo 'Missing sort field value';
return;
}
if(!empty($this->sortParent)) // Force 100 positions for child when sorting with parent/child.
{
$this->orderStep = 100;
}
$sql = e107::getDb();
$step = $this->orderStep ? intval($this->orderStep) : 1;
@@ -4884,7 +4893,52 @@ class e_admin_ui extends e_admin_controller_ui
// $changed = (intval($_POST['neworder']) * $step) + $from ;
$changed = $c - $step;
$qry = "UPDATE `#".$this->table."` e, (SELECT @n := ".($changed).") m SET e.".$this->sortField." = @n := @n + ".$step." WHERE ".$this->sortField." > ".($changed);
$sql->gen($qry);
$result = $sql->gen($qry);
// ------------ Fix Child Order when parent is used. ----------------
if(!empty($this->sortParent) && !empty($this->sortField) ) // Make sure there is space for at least 99
{
$data2 = $sql->retrieve($this->table,$this->pid.','.$this->sortField,$this->sortParent .' = 0',true);
foreach($data2 as $val)
{
$id = $val[$this->pid];
$parent[$id] = $val[$this->sortField];
}
$previous = 0;
$data = $sql->retrieve($this->table,'*',$this->sortParent.' != 0 ORDER BY '.$this->sortField,true);
foreach($data as $row)
{
$p = $row[$this->sortParent];
if($p != $previous)
{
$c = $parent[$p];
}
$c++;
$previous = $p;
// echo "<br />".$row['forum_name']." with parent: ".$p." old: ".$row['forum_order']." new: ".$c;
$sql->update($this->table, $this->sortField . ' = '.$c.' WHERE '.$this->pid.' = '.intval($row[$this->pid]).' LIMIT 1');
}
}
$this->afterSort($result, $_POST);
// e107::getLog()->addDebug(print_r($_POST,true))->toFile('SortAjax','Admin-UI Ajax Sort Log', true);
// e107::getLog()->addDebug(print_r($updated,true))->toFile('SortAjax','Admin-UI Ajax Sort Log', true);
@@ -5043,8 +5097,8 @@ class e_admin_ui extends e_admin_controller_ui
}
/**
* User defined error handling, return true to suppress model messages
*/
* User defined error handling, return true to suppress model messages
*/
public function onUpdateError($new_data, $old_data, $id)
{
}
@@ -5059,6 +5113,17 @@ class e_admin_ui extends e_admin_controller_ui
{
}
/**
* User defined after-sort logic
* @param mixed $result
* @param array $selected
* @return void
*/
public function afterSort($result, $selected)
{
}
/**
* Create - send JS to page Header
* @return none