manage_pages_custom_column action-hook . WP 2.5.0

Fires in each custom column on the Posts list table.

This hook only fires if the current post type is hierarchical, such as pages.

Usage

add_action( 'manage_pages_custom_column', 'action_function_name_2495', 10, 2 );
function action_function_name_2495( $column_name, $post_id ){
	// action...
}

$column_name(string)

The name of the column to display.

$post_id(int)

The current post ID.

Where the hook is called

do_action( 'manage_pages_custom_column', $column_name, $post->ID );

Where the hook is used (in WP core)