post_presave

Triggered immediately before saving a post to database.

Blog

Input (passed by reference)

$params array Post data array.
… your plugin code …

Output

$return['Error']
Error message displayed in backend on saving a post if a plugin returns an error before the attempt to save the post to database.
Blog

Plugin code example

PHP

public function postSave($params)
{
    waLog::log(print_r($params, true), 'blog/myplugin/post-presave.log');
}