get specific fields from current web content in portal_normal.vm - velocity

[6年前 に Dave . によって更新されました。]

Hi dears,
in portal_normal.vm with liferay 6.2 and velocity i need to get specific fields from web content in the current page to dynamically populate some meta tag as
<meta property="og:image" content="[my dynamic content]" />

Have you any suggestions?
Thanks in advance.
Dave.