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95 lines
3.1 KiB
95 lines
3.1 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\widgets\grid; |
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use yii\base\InvalidConfigException; |
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use yii\base\Model; |
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use yii\data\ActiveDataProvider; |
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use yii\db\ActiveQuery; |
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use yii\helpers\ArrayHelper; |
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use yii\helpers\Html; |
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use yii\helpers\Inflector; |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class DataColumn extends Column |
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{ |
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public $attribute; |
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public $value; |
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public $format; |
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/** |
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* @var boolean whether to allow sorting by this column. If true and [[attribute]] is found in |
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* the sort definition of [[GridView::dataProvider]], then the header cell of this column |
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* will contain a link that may trigger the sorting when being clicked. |
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*/ |
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public $enableSorting = true; |
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/** |
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* @var string|array|boolean the HTML code representing a filter input (eg a text field, a dropdown list) |
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* that is used for this data column. This property is effective only when |
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* {@link CGridView::filter} is set. |
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* If this property is not set, a text field will be generated as the filter input; |
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* If this property is an array, a dropdown list will be generated that uses this property value as |
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* the list options. |
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* If you don't want a filter for this data column, set this value to false. |
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* @since 1.1.1 |
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*/ |
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public $filter; |
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protected function renderHeaderCellContent() |
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{ |
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if ($this->attribute !== null && $this->header === null) { |
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$provider = $this->grid->dataProvider; |
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if ($this->enableSorting && ($sort = $provider->getSort()) !== false && $sort->hasAttribute($this->attribute)) { |
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return $sort->link($this->attribute); |
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} |
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$items = $provider->getItems(); |
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if (($item = reset($items)) instanceof Model) { |
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/** @var Model $item */ |
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return $item->getAttributeLabel($this->attribute); |
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} elseif ($provider instanceof ActiveDataProvider) { |
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if ($provider->query instanceof ActiveQuery) { |
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/** @var Model $model */ |
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$model = new $provider->query->modelClass; |
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return $model->getAttributeLabel($this->attribute); |
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} |
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} |
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return Inflector::camel2words($this->attribute); |
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} else { |
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return parent::renderHeaderCellContent(); |
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} |
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} |
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protected function renderFilterCellContent() |
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{ |
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if (is_string($this->filter)) { |
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return $this->filter; |
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} elseif ($this->filter !== false && $this->grid->filterModel instanceof Model && $this->attribute !== null) { |
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if (is_array($this->filter)) { |
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return Html::activeDropDownList($this->grid->filterModel, $this->attribute, $this->filter, array('prompt' => '')); |
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} else { |
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return Html::activeTextInput($this->grid->filterModel, $this->attribute); |
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} |
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} else { |
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return parent::renderFilterCellContent(); |
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} |
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} |
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protected function renderDataCellContent($item, $index) |
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{ |
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if ($this->value !== null) { |
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$value = call_user_func($this->value, $item, $index, $this); |
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} elseif ($this->content === null && $this->attribute !== null) { |
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$value = ArrayHelper::getValue($item, $this->attribute); |
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} else { |
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return parent::renderDataCellContent($item, $index); |
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} |
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return $this->grid->formatter->format($value, $this->format); |
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} |
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}
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