From 1180e6486139a9c9662984367c4f624394e06f35 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Sat, 12 Aug 2006 12:54:27 +0000
Subject: Add Triggered Callbacks

---
 .../Web/UI/ActiveControls/TTriggeredCallback.php   | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 framework/Web/UI/ActiveControls/TTriggeredCallback.php

(limited to 'framework/Web/UI/ActiveControls/TTriggeredCallback.php')

diff --git a/framework/Web/UI/ActiveControls/TTriggeredCallback.php b/framework/Web/UI/ActiveControls/TTriggeredCallback.php
new file mode 100644
index 00000000..076166c9
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TTriggeredCallback.php
@@ -0,0 +1,49 @@
+<?php
+
+abstract class TTriggeredCallback extends TCallback
+{
+	/**
+	 * @return string The ID of the server control the trigger is bounded to.
+	 */
+	public function getControlID()
+	{
+		return $this->getViewState('ControlID', '');
+	}
+
+	/**
+	 * @param string The ID of the server control the trigger is bounded to.
+	 */
+	public function setControlID($value)
+	{
+		$this->setViewState('ControlID', $value, '');
+	}
+
+	/**
+	 * @return string target control client ID or html element ID if
+	 * control is not found in hierarchy.
+	 */
+	protected function getTargetControl()
+	{
+		$id = $this->getControlID();
+		if(($control=$this->findControl($id)) instanceof TControl)
+			return $control->getClientID();
+		if($id==='')
+		{
+			throw new TConfigurationException(
+				'ttriggeredcallback_invalid_controlid', get_class($this));
+		}
+		return $id;
+	}
+
+	/**
+	 * @return array list of trigger callback options.
+	 */
+	protected function getTriggerOptions()
+	{
+		$options['ID'] = $this->getClientID();
+		$options['ControlID'] = $this->getTargetControl();
+		return $options;
+	}
+}
+
+?>
\ No newline at end of file
-- 
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