silverstripe-framework/src/Forms/GridField/GridFieldButtonRow.php

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<?php
namespace SilverStripe\Forms\GridField;
use SilverStripe\View\ArrayData;
use SilverStripe\View\SSViewer;
/**
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* Adding this class to a {@link GridFieldConfig} of a {@link GridField} adds
* a button row to that field.
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*
* The button row provides a space for actions on this grid.
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*
* This row provides two new HTML fragment spaces: 'toolbar-header-left' and
* 'toolbar-header-right'.
*/
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class GridFieldButtonRow implements GridField_HTMLProvider
{
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protected $targetFragment;
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public function __construct($targetFragment = 'before')
{
$this->targetFragment = $targetFragment;
}
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public function getHTMLFragments($gridField)
{
$data = new ArrayData([
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"TargetFragmentName" => $this->targetFragment,
"LeftFragment" => "\$DefineFragment(buttons-{$this->targetFragment}-left)",
"RightFragment" => "\$DefineFragment(buttons-{$this->targetFragment}-right)",
]);
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$templates = SSViewer::get_templates_by_class($this, '', __CLASS__);
return [
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$this->targetFragment => $data->renderWith($templates)
];
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}
}