Open Graph link tile

外掛說明

This WordPress plugin makes a link tile from Open Graph protocol.
What you have to write is just a shortcode:

[khlt_linktile url=”URL”]

And there are some options.

• url : (mandatory) URL to link
• bgcolor : (option, default: #fff) background-color of the link tile.
• nocache : (option, default: false) set to true once if the linked page is changed.
• desc : (option, default: fetch from OGP) set any text here if you want to override OGP’s description.

OGP data from linked site is cached for a week. (You can change my PHP code)