managing custom columns

[bmb]

there is a manage_{$post_type}_posts_columns filter for adding custom columns to the admin page of custom types, but for putting data in the column there is only the generic 'manage_posts_custom_column action. I think there should be a manage_{$post_type}_custom_column` action.

[knutsp]

There is:

$post_type = 'my-post-type';
add_filter( "manage_edit-{$post_type}_columns", 'your_function' );

[bmb]

Replying to knutsp:

There is:

$post_type = 'my-post-type';
add_filter( "manage_edit-{$post_type}_columns", 'your_function' );

As far as I know, that is the same filter as manage_{$post_type}_posts_columns for adding columns, not the action for filling them.

[duck_]

​manage_{$post->post_type}_posts_custom_column already exists in 3.1.

Slightly related: #16000