'DMSDocument'
);
function updateCMSFields(FieldList $fields){
//javascript to customize the grid field for the DMS document (overriding entwine in FRAMEWORK_DIR.'/javascript/GridField.js'
Requirements::javascript('dms/javascript/DMSGridField.js');
Requirements::css('dms/css/DMSMainCMS.css');
// Document listing
$gridFieldConfig = GridFieldConfig::create()->addComponents(
new GridFieldToolbarHeader(),
new GridFieldFilterHeader(),
new GridFieldSortableHeader(),
new GridFieldDataColumns(),
new GridFieldPaginator(15),
new GridFieldEditButton(),
new DMSGridFieldDeleteAction(), //special delete dialog to handle custom behaviour of unlinking and deleting
new GridFieldDetailForm()
//GridFieldLevelup::create($folder->ID)->setLinkSpec('admin/assets/show/%d')
);
$modelClass = DMS::$modelClass;
$gridFieldConfig->getComponentByType('GridFieldDataColumns')->setDisplayFields($modelClass::$display_fields)
->setFieldCasting(array('LastChanged'=>"Date->Ago"))
->setFieldFormatting(array('FilenameWithoutID'=>'$FilenameWithoutID'));
//override delete functionality with this class
$gridFieldConfig->getComponentByType('GridFieldDetailForm')->setItemRequestClass('DMSGridFieldDetailForm_ItemRequest');
$gridField = GridField::create(
'Documents',
false,
$this->owner->Documents(),
$gridFieldConfig
);
$uploadBtn = new LiteralField(
'UploadButton',
sprintf(
'%s',
Controller::join_links(singleton('DMSDocumentAddController')->Link(), '?ID=' . $this->owner->ID),
"Add Document"
)
);
$fields->addFieldsToTab(
'Root.Documents',
array(
$uploadBtn,
$gridField
)
);
}
function onBeforeDelete() {
$dmsDocuments = $this->owner->Documents();
foreach($dmsDocuments as $document) {
//if the document is only associated with one page, i.e. only associated with this page
if ($document->Pages()->Count() <= 1) {
//delete the document before deleting this page
$document->delete();
}
}
}
function onBeforePublish() {
$embargoedDocuments = $this->owner->Documents()->filter('EmbargoedUntilPublished',true);
if ($embargoedDocuments->Count() > 0) {
foreach($embargoedDocuments as $doc) {
$doc->EmbargoedUntilPublished = false;
$doc->write();
}
}
}
}