How to store post meta in an array?
Question
What is the best way to store post meta in an array (using a custom write box, know how to do that) so that all post meta is in a single custom field?
Solution
From codex:
$meta_value (mixed) (required) The value of the custom field you will add. An array will be serialized into a string. Default: None
So <?php add_post_meta(7, 'fruit', 'banana', 'apple', 'tornado', 'bob saget')
To grab them you can also use http://codex.wordpress.org/Function_Reference/get_post_custom_values
besides just get_post_meta
.
Licensed under: CC-BY-SA with attribution
Not affiliated with wordpress.stackexchange