Liferay have good asset Frame work to manage Web content,
Documents, Blogs, wikis and message board .It will help us segregate content
and other assets.
Liferay have introduced Vocabulary, Categories and Tags
to segregate all the assets and its makes displaying assets very easy. We can make
different set of assets and we can display these by group. These categories and
tags will help us to refine search result so that end user always see relevant data
when they search. Assume we have news portal and it has different kind of news
and have different locations. The news may be National News, International
News, Politics, Sports, Entertainments and Other types of news.
Liferay have following types of segregation of Assets
Vocabulary
Category
Tags
Vocabulary:
We can say its
parent category under this we can have child categories. Asset may associated
with multiple vocabularies.
Example: News, Location Type
Categories:
It’s used to grouping assets, when we create any asset
in Liferay we can map asset to specific category and we can also map one asset
to multiple categories. Each vocabulary associated with one or more categories.
Example:
News: Sports, Politics and Entertainment.
Tags:
Tags we can say keywords to make better search for assets.
We will find some important keywords from asset then we make it as tags. Each asset
can have multiple relevant tags
Note:
In Liferay Asset is like some entity it may be Web content, Blog, wiki, Document and
Message boards. All these we can consider as Asset.
We can say each vocabulary can be associate with
multiple categories and each asset can be associated with multiple categories
and multiple tags.
Assume we have News Portal it consist huge amount of
web content. Now we can categorise the content as follows.
Vocabularies
News, Location Type
Categories:
News: Politics, Sports and Entertainment
Location Type: International,
National
In Liferay all assets mapping with group and group may
be Site, Organization and User Group.
These vocabulary Categories based on Group means each
site have its own vocabulary and categories.
Assume we have Liferay Site called News Portal
Step:
1
We have to create site called News Portal
Follow the article to know more about create Liferay
Site.
Login as Portal Administrator and go to Control Panel there
you can find Site section then click on sites section
It will launch you the site creation page click on Add
button and Select blank Site
Provide Site Names and Description then click on save
then site will be created
Name: News
Portal
Description: any thing
Then you site will be crated once created site then
create some page for site.
Go to pages section and click on site pages.
Click on Add page then give page name as Home then
save it now page will be created.
Now page will be created successfully
Step:
2
Once you successfully created site then login as Site Administrator
or Portal Administrator.
Go to my sites then you can see newly created site (News
Portal) click on your site then you will navigate to your site home page.
Now you can see you’re newly created Site (News
Portal)
You can also access site with following link
In the Dockbar click Admin menu you can see Site Administration
section and click on site Content
In the content administration section you can see
Categories link then click on it then you can see categories and vocabulary
creation screen
Crete
Vocabulary
Click on Add Vocabulary
then it will launch you the screen to create new vocabulary now provide Name
and Description. Finally click on save then new Vocabulary created for the
site.
As for our example we are going to create News and Location Type. Same you use
Add Vocabulary then create both.
Create
Category
Click on Add Category
then it will launch Add Category Popup window provide Name, Description and we
need to map category with vocabulary. In the dropdown (To Vocabulary) you can
select desired vocabulary.
You can create Categories Politics, Sports and Entertainment for News Vocabulary and National, International categories for
Location Type Vocabulary
News
Vocabulary
Location
Type Vocabulary
We successfully crated Vocabulary and Categories now
we are going to news and mapping these categories.
Step:
3
To prepare the news we will use Liferay web content
Journal Articles. In the content section click on Web content and Add new Basic Web content.
It will launch you thee editor then design your news
Provide Title and Design your content in the editor.
In the right section you can see list of associated
things for web content.
Click on Categories
section then you can associate category for your news.
We already crated two vocabularies and each vocabulary
have its own categories and these you can select as follows
Click on each vocabulary Select button then you can see relevant categories from that select
check box which related to your web content then close window.
Assumer we are creating news relates sports and its national news. Now in
the Location Type we need to select National and News Vocabulary select Sports
Location
Type: National
News:
Sports
Now you can see categories associated to web content.
In the tags section you can give relevant keys so that
it will be associated to web content. Each tag you can separate with COMMA (,)
Finally categories and Tags associated to web content
Note:
You can also map multiple categories if the new
belongs to National and International then you can selection both.
Finally click on Publish then web content will be
crated.
The above process you can apply for each web content
creation and select relevant categories and add relevant tags so that your news
will be ready and you can display based on category and tags and users also can
find relevant news when they search.
Step:4
Now we can
display news based on categories. Liferay have provided portlet Asset Publisher
from this we can display web content based on categories.
Go to Page
and Drag and Drop Asset Publisher portlet.
Basically
it will display all assets as follows
Go to
Asset Publisher Portet configuration
Select Asset Type Web content Article then it will display
only web content Article assets
In the filter
you can display based on need. In the filer section you can see “Displayed assets must match these rules.”
Contains:
The Contains should
matching then it will be display
Do
not Contains:
It will be display if the given category or tag does
not contains.
ANY:
It’s like OR condition if we selection multiple then
it wil apply OR condition
ALL:
It’s Apply AND condition if we select multiple then its
will apply AND condition
Categories:
We can select categories
Tags:
We can select Tags
Only Politics News
Only Sports news
News with National
OR Inter National
News with National
AND International
News with National
AND Politics
Such a way we can display based on our need.
Go Display section of configuration select Display
Template Abstract and you can give number letter to display content as Abstract
In the Sow Meta data you can show required Meta data
for asset
Finally click on save then it will display Assets as
for Filter
Liferay also given category navigation portlet and this portlet we need use with asset publisher so that it will be
display assets based on categories when we click on category.
We need to always
place this portlet with asset publisher portlet and we also have Tags Navigation portlet.
When we click on Tags or Categories then Assets will
be Filters in Asset Publisher.
These portlet have Inter Portlet Communication (IPC)
The following is example for Asset Publisher and
Category Navigation Portlet
Simply a smiling visitor here to share the love (:, btw great style and design . Neat Video License Key
ReplyDeleteAfter looking through a few blog articles on your website,
ReplyDeletewe sincerely appreciate the way you blogged. We've added it to our list of bookmarked web pages and will be checking back in the near
future. Please also visit my website and tell us what you think.
Vstfull.com
RX 9 Advanced iZotope Plugin Crack
AMT Emulator Crack
Lexicon Bundle Mac Crack
windows 10
WinRAR Crack
Sound theory Gullfoss Crack