id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
18127	Bulk actions being reseted to none	luis.ferro		"On class-wp-list-table.php there is in line 276 (or very near) a line with:

if ( is_null( $this->_actions ) )

Then if it is null, a block of code runs, supposedly to setup the bulk actions that may exist for the current page.

This runs:
$no_new_actions = $this->_actions = $this->get_bulk_actions();

$this->get_bulk_actions() returns an empty array, meaning that both $no_new_actions and $this->_actions will take that value.

Then, the $this->_actions get updated with the content of bulk_actions-$screen_id actions.

Then, $this->_actions is parsed by array_intersect_assoc, between $this->_actions and the $no_new_actions.

The problem here is that in effect, the $no_new_actions is an empty array, and the intersection of an empty array with one array is... an empty array!

This means that no ""bulk_actions"" are actually setup and the table will not show ANY.

To correct the issue, just comment the array_intersect_assoc line.
"	defect (bug)	closed	normal		Administration	3.2.1	major	maybelater