I've been reading the wordpress codex and it seems that if I want to add some text just before the footer shows up I should use code like this in my functions.php
add_action('wp_footer', 'your_function');
function your_function() {
$content = '<p>This is inserted at the bottom</p>';
echo $content;
}
It is my understanding that the $content should show up just before the footer, but it does not show up at all. Is there another way to show up my code just before the footer ?
I am with WP 2.8 but this should not matter
If you want to add something right before the footer (not in the middle of it), use
add_action('get_footer', 'your_function');
That hook runs when the theme file calls the get_footer()
function.