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ENHANCEMENT ImageField now shows only images and folders under the 'From the File Store' tree

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@83346 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Mateusz Uzdowski 2009-07-31 00:46:07 +00:00
parent 1b4eed87ec
commit e1ea8759be
1 changed files with 13 additions and 0 deletions
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13
forms/ImageField.php
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@ -22,4 +22,17 @@ class ImageField extends FileIFrameField {
return _t('ImageField.IMAGE', 'Image');
}
/**
* Adds the filter, so the dropdown displays only images and folders.
*
* @return Form
*/
public function EditFileForm() {
$filter = create_function('$item', 'return ($item->ClassName=="Folder" || $item->ClassName=="Image");');
$form = parent::EditFileForm();
$form->dataFieldByName('ExistingFile')->setFilterFunction($filter);
return $form;
}
}