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| <?php | |
| /** | |
| * @link http://www.yiiframework.com/ | |
| * @copyright Copyright (c) 2008 Yii Software LLC | |
| * @license http://www.yiiframework.com/license/ | |
| */ | |
| namespace common\pdf; | |
| use Yii; | |
| use yii\helpers\ArrayHelper; | |
| use yii\helpers\Html; | |
| /** | |
| * The ListView widget is used to display data from data | |
| * provider. Each data model is rendered using the view | |
| * specified. | |
| * | |
| * @author Qiang Xue <qiang.xue@gmail.com> | |
| * @since 2.0 | |
| */ | |
| class ListView extends BaseListView | |
| { | |
| /** | |
| * @var array the HTML attributes for the container of the rendering result of each data model. | |
| * The "tag" element specifies the tag name of the container element and defaults to "div". | |
| * If "tag" is false, it means no container element will be rendered. | |
| * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. | |
| */ | |
| public $itemOptions = []; | |
| /** | |
| * @var string|callable the name of the view for rendering each data item, or a callback (e.g. an anonymous function) | |
| * for rendering each data item. If it specifies a view name, the following variables will | |
| * be available in the view: | |
| * | |
| * - `$model`: mixed, the data model | |
| * - `$key`: mixed, the key value associated with the data item | |
| * - `$index`: integer, the zero-based index of the data item in the items array returned by [[dataProvider]]. | |
| * - `$widget`: ListView, this widget instance | |
| * | |
| * Note that the view name is resolved into the view file by the current context of the [[view]] object. | |
| * | |
| * If this property is specified as a callback, it should have the following signature: | |
| * | |
| * ~~~ | |
| * function ($model, $key, $index, $widget) | |
| * ~~~ | |
| */ | |
| public $itemView; | |
| /** | |
| * @var array additional parameters to be passed to [[itemView]] when it is being rendered. | |
| * This property is used only when [[itemView]] is a string representing a view name. | |
| */ | |
| public $viewParams = []; | |
| /** | |
| * @var string the HTML code to be displayed between any two consecutive items. | |
| */ | |
| public $separator = "\n"; | |
| /** | |
| * @var array the HTML attributes for the container tag of the list view. | |
| * The "tag" element specifies the tag name of the container element and defaults to "div". | |
| * @see \yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. | |
| */ | |
| public $options = ['class' => 'list-view']; | |
| /** | |
| * Renders all data models. | |
| * @return string the rendering result | |
| */ | |
| public function renderItems() | |
| { | |
| $models = $this->dataProvider->getModels(); | |
| $keys = $this->dataProvider->getKeys(); | |
| $rows = []; | |
| foreach (array_values($models) as $index => $model) { | |
| $rows[] = $this->renderItem($model, $keys[$index], $index); | |
| } | |
| return implode($this->separator, $rows); | |
| } | |
| /** | |
| * Renders a single data model. | |
| * @param mixed $model the data model to be rendered | |
| * @param mixed $key the key value associated with the data model | |
| * @param integer $index the zero-based index of the data model in the model array returned by [[dataProvider]]. | |
| * @return string the rendering result | |
| */ | |
| public function renderItem($model, $key, $index) | |
| { | |
| if ($this->itemView === null) { | |
| $content = $key; | |
| } elseif (is_string($this->itemView)) { | |
| $content = $this->getView()->render($this->itemView, array_merge([ | |
| 'model' => $model, | |
| 'key' => $key, | |
| 'index' => $index, | |
| 'widget' => $this, | |
| ], $this->viewParams)); | |
| } else { | |
| $content = call_user_func($this->itemView, $model, $key, $index, $this); | |
| } | |
| $options = $this->itemOptions; | |
| $tag = ArrayHelper::remove($options, 'tag', 'div'); | |
| if ($tag !== false) { | |
| $options['data-key'] = is_array($key) ? json_encode($key, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE) : (string) $key; | |
| return Html::tag($tag, $content, $options); | |
| } else { | |
| return $content; | |
| } | |
| } | |
| } |