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SilverStripe Forums » General Questions » SS3 Data Grid. When adding item and clicking back Page must be refreshed
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SS3 Data Grid. When adding item and clicking back Page must be refreshed
1 August 2012 at 2:26pm
I have put together a couple of Data Grids to allow users to upload images and videos into a gallery system. It all works fine for adding items, however once you enter that "add new xxx" section and try to come back out of it with the back button, 2 throbbers appear rather than 1 and then main page area goes blank requiring a page refresh to view anything.
Does anyone have any ideas what could be happening here?
GalleryImage.php
<?php
class GalleryImage extends DataObject {
static $db = array (
'Title' => 'Varchar',
'Description' => 'Text'
);static $has_one = array (
'Gallery' => 'Gallery',
'GalleryImage' => 'Image'
);public static $summary_fields = array(
'Title' => 'Image Title',
'Description' => 'Image Description'
);public function getCMSFields_forPopup() {
$imageField = new UploadField('GalleryImage', 'Image');
$imageField->allowedExtensions = array('jpg', 'png', 'gif');
// Name, Description and Website fields
return new FieldList(
new TextField('Title', 'Title'),
new TextareaField('Description', 'Image Description'),
$imageField
);
}
}LinkedVideo.php
<?php
class LinkedVideo extends DataObject {
static $db = array (
'URL' => 'Varchar',
'Title' => 'Varchar',
'Description' => 'Text'
);static $has_one = array (
'Gallery' => 'Gallery'
);public static $summary_fields = array(
'URL' => 'Video URL (Youtube or Vimeo)',
'Title' => 'Image Title',
'Description' => 'Image Description'
);public function getCMSFields_forPopup() {
return new FieldList(
new TextField('URL', 'URL (Youtube or Vimeo)'),
new TextField('Title', 'Title'),
new TextareaField('Description', 'Image Description')
);
}
}Gallery.php
.....
public static $has_many = array(
'GalleryImages' => 'GalleryImage',
'LinkedVideos' => 'LinkedVideo'
);
function getCMSFields() {
$fields = parent::getCMSFields();
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldToolbarHeader(),
new GridFieldAddNewButton('toolbar-header-right'),
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldPaginator(10),
new GridFieldEditButton(),
new GridFieldDeleteAction(),
new GridFieldDetailForm()
);
$gridField = new GridField("GalleryImages", "Images:", $this->GalleryImages(), $gridFieldConfig);
$fields->addFieldToTab("Root.Images", $gridField);
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldToolbarHeader(),
new GridFieldAddNewButton('toolbar-header-right'),
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldPaginator(10),
new GridFieldEditButton(),
new GridFieldDeleteAction(),
new GridFieldDetailForm()
);
$gridField = new GridField("LinkedVideos", "Videos:", $this->LinkedVideos(), $gridFieldConfig);
$fields->addFieldToTab("Root.Videos", $gridField);
return $fields;
}}
.....Attached Files-
hp.jpg
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