I am reading wp codex about outputing custom field value.
From that link, It shows how to output all custom fields associated with specific post
How can I take only specific custom fields value?
For example I added custom field name "SkypeID". In each post, skype ID can be anyone's skype ID
I want to be able to get the value of skype ID and output it on my function.php.
On my function, I want to be able to insert it so that I can produce a post/page and add skype call button that will invoke skype application and then call the user mentioned on the custom field.
Here is my skepe call button so far.
this code works if I hard coded a valid skype ID in replacement to ValidSkypeID on line 1.
What I am trying to do now is to be able to insert skypeID on that location if there is a skype ID given in custom post.