[wp-hackers] Insert stuff into the excerpt based on a custom field, wipe out custom field
peter.westwood at ftwr.co.uk
Thu Sep 24 19:54:12 UTC 2009
On 24 Sep 2009, at 20:44, Matt Martz wrote:
> The problem is that you are hooking save_post and performing a
> wp_update_post within the callback. wp_update_post causes the
> action to be fired again and thus you are creating a processing loop.
A better solution therefore would be to use the wp_insert_post_data
filter and modify the data being inserted/updated before it hits the db.
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