GridFieldEditButtonInNewColumn.php

<?php

namespace My\Own\Private\Idaho;


use SilverStripe\Control\Controller;
use SilverStripe\Core\Injector\Injectable;
use SilverStripe\ORM\DataObject;
use SilverStripe\View\ArrayData;
use SilverStripe\View\SSViewer;
use SilverStripe\Forms\GridField\GridFieldEditButton;
use SilverStripe\Forms\GridField\GridField_ColumnProvider;
use SilverStripe\Forms\GridField\GridField_ActionProvider;
use SilverStripe\Forms\GridField\GridField_ActionMenuLink;
use SilverStripe\Forms\GridField\GridField_ActionMenuItem;

/**
 * Provides the entry point to editing a single record presented by the
 * {@link GridField}.
 *
 * Doesn't show an edit view on its own or modifies the record, but rather
 * relies on routing conventions established in {@link getColumnContent()}.
 *
 * The default routing applies to the {@link GridFieldDetailForm} component,
 * which has to be added separately to the {@link GridField} configuration.
 */
class GridFieldEditButtonInNewColumn extends GridFieldEditButton implements GridField_ColumnProvider, GridField_ActionProvider, GridField_ActionMenuLink
{

    /**
     * @inheritdoc
     */
    public function getGroup($gridField, $record, $columnName)
    {
        return GridField_ActionMenuItem::DEFAULT_GROUP.'MORE';
    }

    /**
     * Add a column 'Delete'
     *
     * @param GridField $gridField
     * @param array $columns
     */
    public function augmentColumns($gridField, &$columns)
    {
        if (!in_array('MoreActions', $columns)) {
            $columns[] = 'MoreActions';
        }
    }


    /**
     * Add the title
     *
     * @param GridField $gridField
     * @param string $columnName
     * @return array
     */
    public function getColumnMetadata($gridField, $columnName)
    {
        if ($columnName == 'MoreActions') {
            return ['title' => ''];
        }
        return [];
    }

    /**
     * Which columns are handled by this component
     *
     * @param GridField $gridField
     * @return array
     */
    public function getColumnsHandled($gridField)
    {
        return ['MoreActions'];
    }

}