framework/grid/CheckboxColumn.php
protected function renderDataCellContent($model, $key, $index)
    {
        if ($this->content !== null) {
            return parent::renderDataCellContent($model, $key, $index);
        }

        if ($this->checkboxOptions instanceof Closure) {
            $options = call_user_func($this->checkboxOptions, $model, $key, $index, $this);
        } else {
            $options = $this->checkboxOptions;
        }

        if (!isset($options['value'])) {
            $options['value'] = is_array($key) ? Json::encode($key) : $key;
        }

        if ($this->cssClass !== null) {
            Html::addCssClass($options, $this->cssClass);
        }

        return Html::checkbox($this->name, !empty($options['checked']), $options);
    }
protected function renderDataCellContent($model, $key, $index)
    {
        if ($this->content !== null) {
            return parent::renderDataCellContent($model, $key, $index);
        }

        if ($this->checkboxOptions instanceof Closure) {
            $options = call_user_func($this->checkboxOptions, $model, $key, $index, $this);
        } else {
            $options = $this->checkboxOptions;
        }

        if (!isset($options['value'])) {
            $options['value'] = is_array($key) ? Json::encode($key) : $key;
        }

        if ($this->cssClass !== null) {
            Html::addCssClass($options, $this->cssClass);
        }

        return Html::checkbox($this->name, !empty($options['checked']), $options);
    }
protected function renderDataCellContent ( $ model , $ key , $ index ) { if ( $ this -> content !== null ) { return parent :: renderDataCellContent ( $ model , $ key , $ index ) ; } if ( $ this -> checkboxOptions instanceof Closure ) { $ options = call_user_func ( $ this -> checkboxOptions , $ model , $ key , $ index , $ this ) ; } else { $ options = $ this -> checkboxOptions ; } if ( ! isset ( $ options [ 'value' ] ) ) { $ options [ 'value' ] = is_array ( $ key ) ? Json :: encode ( $ key ) : $ key ; } if ( $ this -> cssClass !== null ) { Html :: addCssClass ( $ options , $ this -> cssClass ) ; } return Html :: checkbox ( $ this -> name , ! empty ( $ options [ 'checked' ] ) , $ options ) ; }
{@inheritdoc}
{