<?php
 namespace ModStart\Grid\Concerns; use ModStart\Field\AbstractField; use ModStart\Field\Display; use ModStart\Grid\Displayer\ItemOperate; use ModStart\Grid\Grid; use ModStart\Support\Concern\HasSetting; trait HasItemOperate { private $itemOperate; private $hookItemOperateRendering; private function setupItemOperate() { $this->itemOperate = new ItemOperate($this); } private function prepareItemOperateField() { if ($this->canEdit || $this->canShow || $this->canDelete) { $field = new Display('_operate', [L('Operate')]); $field->hookRendering(function (AbstractField $field, $item, $index) { $this->itemOperate->reset()->item($item)->index($index); $this->itemOperate->setField($field); if ($this->hookItemOperateRendering) { call_user_func($this->hookItemOperateRendering, $this->itemOperate); } return $this->itemOperate->render(); }); $this->pushField($field); } } public function hookItemOperateRendering($callback = null) { if (null === $callback) { return $this->hookItemOperateRendering; } $this->hookItemOperateRendering = $callback; return $this; } }