The Code from Elliot’s post doesn’t work for me anymore.
This is what I used in my functions.php file
add_action("manage_pages_custom_column", "add_columns");
add_filter("manage_edit-page_columns", "set_column_content");
function add_columns($columns)
{
$columns = array(
'cb' => '<input type="checkbox" />',
'title' => 'Title',
'test' => 'Test',
'author' => 'Author',
'date' => 'Date',
);
return $columns;
}
function set_column_content($column)
{
global $post;
if($column == 'test')
{
echo 'test';
}
}
I get the following error message:
Warning: Invalid argument supplied for foreach() in path_to_my_wordpress_install/wp-admin/includes/class-wp-list-table.php on line 1074
Can someone please confirm this? I don’t think this is an error due to my local setup though.
