/**
*
* @param GridField $gridField
* @param DataObject $record
* @param string $columnName
* @return string - the HTML for the column
*/
public function getColumnContent($gridField, $record, $columnName)
{
if ($this->removeRelation) {
$field = GridField_FormAction::create($gridField, 'UnlinkRelation' . $record->ID, false, "unlinkrelation", array('RecordID' => $record->ID))->addExtraClass('gridfield-button-unlink')->setAttribute('title', _t('GridAction.UnlinkRelation', "Unlink"))->setAttribute('data-icon', 'chain--minus');
} else {
if (!$record->canDelete()) {
return;
}
$field = GridField_FormAction::create($gridField, 'DeleteRecord' . $record->ID, false, "deleterecord", array('RecordID' => $record->ID))->addExtraClass('gridfield-button-delete')->setAttribute('title', _t('GridAction.Delete', "Delete"))->setAttribute('data-icon', 'cross-circle')->setDescription(_t('GridAction.DELETE_DESCRIPTION', 'Delete'));
}
//add a class to the field to if it is the last gridfield in the list
$numberOfRelations = $record->Pages()->Count();
$field->addExtraClass('dms-delete')->setAttribute('data-pages-count', $numberOfRelations)->removeExtraClass('gridfield-button-delete');
//remove the base gridfield behaviour
//set a class telling JS what kind of warning to display when clicking the delete button
if ($numberOfRelations > 1) {
$field->addExtraClass('dms-delete-link-only');
} else {
$field->addExtraClass('dms-delete-last-warning');
}
//set a class to show if the document is hidden
if ($record->isHidden()) {
$field->addExtraClass('dms-document-hidden');
}
return $field->Field();
}
