(0. Retrieve the meta value with get_post_custom
(in order to highlight the selected value in the select input).)
-
Query posts with
get_posts( array( 'post_type' => 'services', 'post_status' => 'publish' ) )
-
Loop through the results with
foreach
and build your select input. -
Hook into save_post (
add_action('save_post', 'my_save_meta')
to store the selected value (withupdate_post_meta
).
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