Marco Napolitano

Passionate and addicted to technology

Cookies help us deliver our services.

By using our services, you agree to our use of cookies. Learn more

I understand

How to add an image to a custom entity

Details
Category: Liferay
Published: Tuesday, 15 October 2019 13:00
Hits: 163

Surely you will have had to define a custom entity in the Service Builder to which to associate an image, such as an icon or a cover image.

Typically in these cases, you start to work with the Document Library by creating folders, sub-folders, permissions, trying to manage the entire flow of creating and updating the image itself.

But once again, Liferay's API help us and simplify our lives!

Read more: How to add an image to a custom entity

AlloyEditor Manager

Details
Category: Liferay
Published: Wednesday, 01 May 2019 23:31
Hits: 561

Liferay 7 release has brought great news in content management scope: AlloyEditor.

This new WYSIWYG editor has certainly brought a breath of fresh air; however, those of you who have used it, have surely asked what happened to the buttons for text alignment, paragraph indentation or superscript.

These buttons, are supported by AlloyEditor, but they are not enabled by default and you need to write code to enable them!

Read more: AlloyEditor Manager

How to implement a custom Gogo shell command for Liferay 7

Details
Category: Liferay
Published: Friday, 24 March 2017 08:00
Hits: 6708

Liferay DXP (and its free counterpart Liferay 7) introduced many new features, first of all the OSGi integration. Among the many new tools provided there is a shell to interact with the OSGi container; I'm talking about Gogo shell (a subproject of Apache Felix) accessible with the command telnet localhost 11311.

Once accessed to the shell, we can see the list of all available commands simply by typing help; each command is formed by a scope (a kind of grouping) and a name.

So let's see how to create a custom command to be executed inside the Gogo shell.

Read more: How to implement a custom Gogo shell command for Liferay 7

How to use Liferay AutoFields

Details
Category: Liferay
Published: Friday, 25 November 2016 09:00
Hits: 6925

AutoFields is an AlloyUI component which can be used inside a form to dynamically add multiple elements.

Liferay uses it in many points: have you ever tried to enter a phone number or an address into your user profile? Have you noticed the + and - buttons? By pressing these buttons whole portions of HTML are added (or removed) to the form, allowing you to add multiple items; and all is integrated with the history management.

So let's see how to use this component in a custom plugin.

Read more: How to use Liferay AutoFields