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FIX #8328 Expose previously selected values of TreeMultiSelectField so they are not wipped out when selecting more values at an higher level in hierarchy

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This commit is contained in:
jean 2013-03-19 08:48:44 +13:00
parent 250834d9d2
commit d9f4a362d7
1 changed files with 8 additions and 1 deletions
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9
forms/TreeMultiselectField.php
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@ -115,13 +115,20 @@ class TreeMultiselectField extends TreeDropdownField {
$title = _t('DropdownField.CHOOSE', '(Choose)', 'start value of a dropdown');
}
$dataUrlTree = '';
if ($this->form){
$dataUrlTree = $this->Link('tree');
if (isset($idArray) && count($idArray)){
$dataUrlTree .= '?forceValue='.implode(',',$idArray);
}
}
return FormField::create_tag(
'div',
array (
'id' => "TreeDropdownField_{$this->id()}",
'class' => 'TreeDropdownField multiple' . ($this->extraClass() ? " {$this->extraClass()}" : '')
. ($this->showSearch ? " searchable" : ''),
'data-url-tree' => $this->form ? $this->Link('tree') : "",
'data-url-tree' => $dataUrlTree,
'data-title' => $title,
'title' => $this->getDescription()
),