[gridview] -- ActionColumn重写

来源：互联网发布：文化部对网络直播编辑：程序博客网时间：2024/04/30 00:19
ActionColumn源码地址: http://blog.csdn.net/lmjy102/article/details/55210410
lulucms中gridView中动作ActionColumn重写
源码如下:
<?phpnamespace source\core\grid;use Yii;use yii\base\Component;use yii\base\ErrorHandler;use yii\helpers\ArrayHelper;use yii\helpers\Html;use yii\base\Model;use yii\web\JsExpression;use yii\helpers\Url;use source\libs\Resource;/** * ActiveField represents a form input field within an [[ActiveForm]]. * * @author Qiang Xue <qiang.xue@gmail.com> * @since 2.0 */class ActionColumn extends \yii\grid\ActionColumn{    public $header = '操作';    //public $footer = 'footerLook';    public $queryParams = [];    public $width = '30px';        public $template='{update} {delete}';    public function init()    {        parent::init();                if (! isset($this->headerOptions['width']))        {            $this->headerOptions['width'] = $this->width;        }                $this->contentOptions=['class'=>'da-icon-column','style'=>'width:'.$this->width.';'];    }    protected function initDefaultButtons()    {        if (! isset($this->buttons['view']))        {            $this->buttons['view'] = function ($url, $model, $key, $index, $gridView)            {                //这个getAdminUrl路径=>statics/admin/dandelion                return Html::a('<img src="'.Resource::getAdminUrl().'/images/icons/color/magnifier.png">', $url, [                    'title' => Yii::t('yii', 'View'),                     'data-pjax' => '0'                ]);            };        }        if (! isset($this->buttons['update']))        {            $this->buttons['update'] = function ($url, $model, $key, $index, $gridView)            {                return Html::a('<img src="'.Resource::getAdminUrl().'/images/icons/color/pencil.png">', $url, [                    'title' => Yii::t('yii', 'Update'),                     'data-pjax' => '0'                ]);            };        }        if (! isset($this->buttons['delete']))        {            $this->buttons['delete'] = function ($url, $model, $key, $index, $gridView)            {                return Html::a('<img src="'.Resource::getAdminUrl().'/images/icons/color/cross.png">', $url, [                    'title' => Yii::t('yii', 'Delete'),                     'data-confirm' => Yii::t('yii', 'Are you sure you want to delete this item?'),                     'data-method' => 'post',                     'data-pjax' => '0'                ]);            };        }    }    public function createUrl($action, $model, $key, $index)    {        if ($this->urlCreator instanceof Closure) {            return call_user_func($this->urlCreator, $action, $model, $key, $index,$this);        } else {            $params = \Yii::$app->request->queryParams;            if(is_array($key))            {                $params=array_merge($params,$key);            }            else            {                $params['id']=(string) $key;            }            if (isset($this->queryParams[$action]))            {                $params = array_merge($params, $this->queryParams[$action]);            }                        $params[0] = $this->controller ? $this->controller . '/' . $action : $action;                return Url::toRoute($params);        }    }        /**     * @inheritdoc     */    protected function renderDataCellContent($model, $key, $index)    {        if ($this->content !== null)        {            return call_user_func($this->content, $model, $key, $index, $this);        }                return preg_replace_callback('/\\{([\w\-\/]+)\\}/', function ($matches) use($model, $key, $index)        {            $name = $matches[1];            if (isset($this->buttons[$name]))            {                $url = $this->createUrl($name, $model, $key, $index);                                return call_user_func($this->buttons[$name], $url, $model, $key, $index, $this);            }            else            {                return '';            }        }, $this->template);    }}
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