kishan sahu:
Hi Friends,
I am having a hyperlink, and on its click i want to send some dynamic data( variables) to a function present in my portlet class,
Can anyone suggest me how I can achieve this.
First of all you need to learn how to call a specific method from a portlet class.
So , for that you should try as below..
(1) make <liferay-portlet:actionURL>
<liferay-portlet:actionURL name="portletClassMethodName" var="testURL"></liferay-portlet:actionURL>
(2) In your portlet class you should have a method which name is as same as you specified in name attribute of your <liferay-portlet:actionURL>.
public void portletClassMethodName(ActionRequest request, ActionResponse response)
{
// Your code goes here here
}
Now for passing dynamic values within URL all you need to do is to add <portlet:param> dynamically to your URL
So create your action:URL dynamically.
<liferay-portlet:actionURL name="portletClassMethodName" var="testURL">
<portlet:param name="dynamicAttrib" value="dynamicAttribValue" />
</liferay-portlet:actionURL>
(3)
Now your URL is ready just pass it to HREF.
<a href="<%= testURL %>"
(4) in your portlet class method you can get this parameter.
String dynamicAttribValue= ParamUtil.getString(actionRequest, "dynamicAttrib");
Thats it..!!
Thanks&Regards,
Vishal R. Panchal
