Friday, March 23, 2018

Change Permission of a File/Document by Groovy in Lilferay


In the previous blog we Change the permission of a file to guest programmatically in this blog we change the permission by groovy script. 

So Lets start this:-
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Programmatically Change Permission of a File/Document in Lilferay


Sometimes we need to change the permission of a document to Guest in Liferay. For this we can change this by Groovy Script or programatically. Today we will change this programatically:-

So lets start this:-
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Saturday, February 3, 2018

Lucene Search in Liferay


Today we will see how to use Lucene Search in Liferay. For this i create a simple portlet which can search journal Articles on the basis of title.

So lets start this Step by Step:-
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Thursday, November 2, 2017

Multiple ActionURL Call on Click of Buttons in Liferay


We already know how to submit a form in Liferay. Normally we create a Form with a submit button and in Form action we pass actionURL .

When we click the submit button the form is submitted and call the process action method. But sometimes we need to call various action methods on clicking of simple buttons. So today we will discuss this in detail.

So lets start this Step by Step:-
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Tuesday, October 17, 2017

Upload / Download Files in Liferay


We already know how to upload file in document and media  portlet. Today we will see how to upload a file in local machine . I created a folder on my desktop with name textdata. When we upload a file it will save in this folder . Here i also check that file must be a text file if you upload a pdf or jpeg it will give error.

So lets start this Step by Step:-
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Saturday, September 30, 2017

Search Form with Search Container in Liferay


In the previous tutorial on  Liferay Search Form with Search Container we see how we can search data from a search container. We override DisplayTerm and Search Container classes. Today we will create the same thing but in a simple way. Before reading this blog it is highly recommended to read my previous blog on  Liferay Search Form with Search Container.

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Saturday, September 23, 2017

Liferay Search Form with Search Container


We already know how to use Search Container in Liferay. Today we will create a search form that can search values from search container. For this we use <liferay-ui:search-form> tag. By using this we can apply basic as well as advance search.

Liferay use this in many places like when you go to web content section (Admin->Content)
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Liferay Error : Unable to find model in Dynamic Query


We already know how to write dynamic query in Liferay. If we create Dynamic Query object in same portlet in which our service are then we can use :-


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Thursday, September 21, 2017

Get Web Content/Journal Article Fields Data Programmatically using x:parse tag


We already know when we create web content using  Structues and Templates  then Liferay Stores the data in xml format in content column of journalArticle table .If we want this data in our java code we can use SAX Parser .

Today we will discuss how to get this data in our jsp by using <x:parse> tag.
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Use Liferay Auto Fields


Today we will see how to use Liferay Auto Fields. We can create fields at run time by using this. So lets Start:-

Inside your jsp paste this:-

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