tonyair/silverstripe-gridfieldextensions
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Feature - Allow order able rows to update versioned table if specified.

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This commit is contained in:
Cam Spiers 2013-07-08 13:08:50 +12:00
parent a7c357d44d
commit ff6cf423e9
1 changed files with 58 additions and 5 deletions
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63
code/GridFieldOrderableRows.php
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@ -12,6 +12,9 @@ class GridFieldOrderableRows extends RequestHandler implements
GridField_HTMLProvider,
GridField_URLHandler {
/**
* @var array
*/
private static $allowed_actions = array(
'handleReorder',
'handleMoveToPage'
@ -26,10 +29,18 @@ class GridFieldOrderableRows extends RequestHandler implements
protected $sortField;
/**
* @param string $sortField
* When set to true, sortField will be updated in *_Live tables
* @var bool
*/
public function __construct($sortField = 'Sort') {
protected $versioning;
/**
* @param string $sortField
* @param bool $versioning
*/
public function __construct($sortField = 'Sort', $versioning = false) {
$this->sortField = $sortField;
$this->versioning = $versioning;
}
/**
@ -50,6 +61,24 @@ class GridFieldOrderableRows extends RequestHandler implements
return $this;
}
/**
* @return boolean
*/
public function getVersioning()
{
return $this->versioning;
}
/**
* @param boolean $versioning
* @return GridFieldOrderableRows $this
*/
public function setVersioning($versioning)
{
$this->versioning = $versioning;
return $this;
}
/**
* Gets the table which contains the sort field.
*
@ -227,17 +256,31 @@ class GridFieldOrderableRows extends RequestHandler implements
$pool = array_values($values);
sort($pool);
$table = $this->getSortTable($list);
$sortField = $this->getSortField();
// Loop through each item, and update the sort values which do not
// match to order the objects.
foreach(array_values($order) as $pos => $id) {
if($values[$id] != $pool[$pos]) {
$where = $this->getSortTableClauseForIds($list, $id);
DB::query(sprintf(
'UPDATE "%s" SET "%s" = %d WHERE %s',
$this->getSortTable($list),
$this->getSortField(),
$table,
$sortField,
$pool[$pos],
$this->getSortTableClauseForIds($list, $id)
$where
));
if ($this->versioning) {
DB::query(sprintf(
'UPDATE "%s_Live" SET "%s" = %d WHERE %s',
$table,
$sortField,
$pool[$pos],
$where
));
}
}
}
}
@ -259,6 +302,16 @@ class GridFieldOrderableRows extends RequestHandler implements
$max,
$this->getSortTableClauseForIds($list, $id)
));
if ($this->versioning) {
DB::query(sprintf(
'UPDATE "%s_Live" SET "%s" = %d WHERE %s',
$table,
$field,
$max,
$this->getSortTableClauseForIds($list, $id)
));
}
}
}