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

---
 .../UI/ActiveControls/TEventTriggeredCallback.php  | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 framework/Web/UI/ActiveControls/TEventTriggeredCallback.php

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

diff --git a/framework/Web/UI/ActiveControls/TEventTriggeredCallback.php b/framework/Web/UI/ActiveControls/TEventTriggeredCallback.php
new file mode 100644
index 00000000..42f49976
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TEventTriggeredCallback.php
@@ -0,0 +1,70 @@
+<?php
+
+class TEventTriggeredCallback extends TTriggeredCallback
+{
+	/**
+	 * @return string The client-side event name the trigger listens to.
+	 */
+	public function getEventName()
+	{
+		return $this->getViewState('EventName', '');
+	}
+
+	/**
+	 * Sets the client-side event name that fires the callback request.
+	 * @param string The client-side event name the trigger listens to.
+	 */
+	public function setEventName($value)
+	{
+		$this->setViewState('EventName', $value, '');
+	}
+
+	/**
+	 * @param boolean true to prevent/stop default event action.
+	 */
+	public function setPreventDefaultAction($value)
+	{
+		$this->setViewState('StopEvent', TPropertyValue::ensureBoolean($value), false);
+	}
+
+	/**
+	 * @return boolean true to prevent/stop default event action.
+	 */
+	public function getPreventDefaultAction()
+	{
+		return $this->getViewState('StopEvent', false);
+	}
+
+	/**
+	 * @return array list of timer options for client-side.
+	 */
+	protected function getTriggerOptions()
+	{
+		$options = parent::getTriggerOptions();
+		$name = preg_replace('/^on/', '', $this->getEventName());
+		$options['EventName'] = strtolower($name);
+		$options['StopEvent'] = $this->getPreventDefaultAction();
+		return $options;
+	}
+
+	/**
+	 * Registers the javascript code for initializing the active control.
+	 * @param THtmlWriter the renderer.
+	 */
+	public function render($writer)
+	{
+		parent::render($writer);
+		$this->getActiveControl()->registerCallbackClientScript(
+			$this->getClientClassName(), $this->getTriggerOptions());
+	}
+
+	/**
+	 * @return string corresponding javascript class name for TEventTriggeredCallback.
+	 */
+	protected function getClientClassName()
+	{
+		return 'Prado.WebUI.TEventTriggeredCallback';
+	}
+}
+
+?>
\ No newline at end of file
-- 
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