From cd969509e6be6f89f2eda7b85727c073b06c1cd8 Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Tue, 24 Sep 2013 21:46:31 -0400
Subject: [PATCH] Added ActionColumn. crud generator WIP.

---
 .../gii/generators/crud/templates/controller.php   |  13 +++
 .../gii/generators/crud/templates/views/index.php  |   4 +
 .../gii/generators/crud/templates/views/view.php   |   6 +-
 framework/yii/grid/ActionColumn.php                | 102 +++++++++++++++++++++
 4 files changed, 124 insertions(+), 1 deletion(-)
 create mode 100644 framework/yii/grid/ActionColumn.php

diff --git a/framework/yii/gii/generators/crud/templates/controller.php b/framework/yii/gii/generators/crud/templates/controller.php
index fd33eda..f53f819 100644
--- a/framework/yii/gii/generators/crud/templates/controller.php
+++ b/framework/yii/gii/generators/crud/templates/controller.php
@@ -28,12 +28,25 @@ use <?php echo ltrim($generator->searchModelClass, '\\'); ?>;
 use yii\data\ActiveDataProvider;
 use <?php echo ltrim($generator->baseControllerClass, '\\'); ?>;
 use yii\web\HttpException;
+use yii\web\VerbFilter;
 
 /**
  * <?php echo $controllerClass; ?> implements the CRUD actions for <?php echo $modelClass; ?> model.
  */
 class <?php echo $controllerClass; ?> extends <?php echo StringHelper::basename($generator->baseControllerClass) . "\n"; ?>
 {
+	public function behaviors()
+	{
+		return array(
+			'verbs' => array(
+				'class' => VerbFilter::className(),
+				'actions' => array(
+					'delete' => array('post'),
+				),
+			),
+		);
+	}
+
 	/**
 	 * Lists all <?php echo $modelClass; ?> models.
 	 * @return mixed
diff --git a/framework/yii/gii/generators/crud/templates/views/index.php b/framework/yii/gii/generators/crud/templates/views/index.php
index 98d35b3..5f55e84 100644
--- a/framework/yii/gii/generators/crud/templates/views/index.php
+++ b/framework/yii/gii/generators/crud/templates/views/index.php
@@ -54,6 +54,10 @@ foreach ($generator->getTableSchema()->columns as $column) {
 	}
 }
 ?>
+
+			array(
+				'class' => 'yii\grid\ActionColumn',
+			),
 		),
 	)); ?>
 <?php else: ?>
diff --git a/framework/yii/gii/generators/crud/templates/views/view.php b/framework/yii/gii/generators/crud/templates/views/view.php
index d08ec23..a3b6cad 100644
--- a/framework/yii/gii/generators/crud/templates/views/view.php
+++ b/framework/yii/gii/generators/crud/templates/views/view.php
@@ -31,7 +31,11 @@ $this->params['breadcrumbs'][] = $this->title;
 
 	<div>
 		<?php echo '<?php'; ?> echo Html::a('Update', array('update', <?php echo $urlParams; ?>), array('class' => 'btn btn-danger')); ?>
-		<?php echo '<?php'; ?> echo Html::a('Delete', array('delete', <?php echo $urlParams; ?>), array('class' => 'btn btn-danger')); ?>
+		<?php echo '<?php'; ?> echo Html::a('Delete', array('delete', <?php echo $urlParams; ?>), array(
+			'class' => 'btn btn-danger',
+			'data-confirm' => Yii::t('app', 'Are you sure to delete this item?'),
+			'data-method' => 'post',
+		)); ?>
 	</div>
 
 	<?php echo '<?php'; ?> echo DetailView::widget(array(
diff --git a/framework/yii/grid/ActionColumn.php b/framework/yii/grid/ActionColumn.php
new file mode 100644
index 0000000..72fafb6
--- /dev/null
+++ b/framework/yii/grid/ActionColumn.php
@@ -0,0 +1,102 @@
+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\grid;
+
+use Yii;
+use Closure;
+use yii\helpers\Html;
+use yii\helpers\Inflector;
+use yii\helpers\StringHelper;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class ActionColumn extends Column
+{
+	public $template = '{view} {update} {delete}';
+	public $buttons = array();
+	public $urlCreator;
+
+	public function init()
+	{
+		parent::init();
+		$this->initDefaultButtons();
+	}
+
+	protected function initDefaultButtons()
+	{
+		if (!isset($this->buttons['view'])) {
+			$this->buttons['view'] = function ($model, $column) {
+				/** @var ActionColumn $column */
+				$url = $column->createUrl($model, 'view');
+				return Html::a('<span class="glyphicon glyphicon-eye-open"></span>', $url, array(
+					'title' => Yii::t('yii', 'View'),
+				));
+			};
+		}
+		if (!isset($this->buttons['update'])) {
+			$this->buttons['update'] = function ($model, $column) {
+				/** @var ActionColumn $column */
+				$url = $column->createUrl($model, 'update');
+				return Html::a('<span class="glyphicon glyphicon-pencil"></span>', $url, array(
+					'title' => Yii::t('yii', 'Update'),
+				));
+			};
+		}
+		if (!isset($this->buttons['delete'])) {
+			$this->buttons['delete'] = function ($model, $column) {
+				/** @var ActionColumn $column */
+				$url = $column->createUrl($model, 'delete');
+				return Html::a('<span class="glyphicon glyphicon-trash"></span>', $url, array(
+					'title' => Yii::t('yii', 'Delete'),
+					'data-confirm' => Yii::t('yii', 'Are you sure to delete this item?'),
+					'data-method' => 'post',
+				));
+			};
+		}
+	}
+
+	/**
+	 * @param \yii\db\ActiveRecord $model
+	 * @param string $action
+	 * @return string
+	 */
+	public function createUrl($model, $action)
+	{
+		if ($this->urlCreator instanceof Closure) {
+			return call_user_func($this->urlCreator, $model, $action);
+		} else {
+			$route = Inflector::camel2id(StringHelper::basename(get_class($model))) . '/' . $action;
+			$params = $model->getPrimaryKey(true);
+			if (count($params) === 1) {
+				$params = array('id' => reset($params));
+			}
+			return Yii::$app->getUrlManager()->createUrl($route, $params);
+		}
+	}
+
+	/**
+	 * Renders the data cell content.
+	 * @param mixed $model the data model
+	 * @param integer $index the zero-based index of the data model among the models array returned by [[dataProvider]].
+	 * @return string the rendering result
+	 */
+	protected function renderDataCellContent($model, $index)
+	{
+		$column = $this;
+		return preg_replace_callback('/\\{(\w+)\\}/', function ($matches) use ($model, $column) {
+			$name = $matches[1];
+			if (isset($column->buttons[$name])) {
+				return call_user_func($column->buttons[$name], $model, $column);
+			} else {
+				return '';
+			}
+		}, $this->template);
+	}
+}