1
vote
1answer
60 views

Wordpress function/template tag to get first n words of the content

OK, this might be a duplicate, I was just unable to put my idea in proper search terms, sorry for that! Is there a built-in function or template tag to get the first n words of the content? I mean ...
0
votes
0answers
30 views

Template tag for custom field sub heading in post - error

Im trying to create a template tag for a subheading for a post which is entered as a custom field. This is the function I have: function spost_subheading() { $key = get_post_meta($post->ID, ...
0
votes
2answers
154 views

Template tags vs get_template_part() vs functions.php

When to use template tags and when to use get_template_part() and when to use function.php? I am confused at them. For example, if I want to show related portfolios under single portfolio, I can ...
0
votes
4answers
136 views

Function to echo (or display?) wordpress tags in the head section

I can't figure this out but I'm trying to echo the post Tags of the post in the <head> section. This code resides in the <head> section of the site. Basically I want the post tags to ...
-1
votes
2answers
87 views

Why don't some template tags work when querying information on single.php?

I'm trying to fetch content about the current post into the header.php of my theme (to dynamically insert Facebook OpenGraph Metadata). Since I'm on a single post page, shouldn't it be able to run ...
2
votes
2answers
2k views

Manually set global $post vars with an ID, in order to use template tags

I have a function retrieving ID's of posts by very specific means. I need to be able to set the global $post in order to use functions like the_content(), which does not allow an ID as a parameter. ...