1 files changed, 71 insertions, 0 deletions
diff --git a/framework/web/form/CFormStringElement.php b/framework/web/form/CFormStringElement.php
new file mode 100644
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+++ b/framework/web/form/CFormStringElement.php
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+<?php
+/**
+ * CFormStringElement class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008-2011 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+/**
+ * CFormStringElement represents a string in a form.
+ *
+ * @property string $on Scenario names separated by commas. Defaults to null.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id: CFormStringElement.php 3426 2011-10-25 00:01:09Z alexander.makarow $
+ * @package system.web.form
+ * @since 1.1
+ */
+class CFormStringElement extends CFormElement
+{
+	/**
+	 * @var string the string content
+	 */
+	public $content;
+
+	private $_on;
+
+	/**
+	 * Returns a value indicating under which scenarios this string is visible.
+	 * If the value is empty, it means the string is visible under all scenarios.
+	 * Otherwise, only when the model is in the scenario whose name can be found in
+	 * this value, will the string be visible. See {@link CModel::scenario} for more
+	 * information about model scenarios.
+	 * @return string scenario names separated by commas. Defaults to null.
+	 */
+	public function getOn()
+	{
+		return $this->_on;
+	}
+
+	/**
+	 * @param string $value scenario names separated by commas.
+	 */
+	public function setOn($value)
+	{
+		$this->_on=preg_split('/[\s,]+/',$value,-1,PREG_SPLIT_NO_EMPTY);
+	}
+
+	/**
+	 * Renders this element.
+	 * The default implementation simply returns {@link content}.
+	 * @return string the string content
+	 */
+	public function render()
+	{
+		return $this->content;
+	}
+
+	/**
+	 * Evaluates the visibility of this element.
+	 * This method will check the {@link on} property to see if
+	 * the model is in a scenario that should have this string displayed.
+	 * @return boolean whether this element is visible.
+	 */
+	protected function evaluateVisible()
+	{
+		return empty($this->_on) || in_array($this->getParent()->getModel()->getScenario(),$this->_on);
+	}
+}