[image_send_to_editor] WP_Hook Object ( [callbacks] => Array ( [20] => Array ( [image_add_caption] => Array ( [function] => image_add_caption [accepted_args] => 8 ) ) ) [priorities:protected] => Array ( [0] => 20 ) [iterations:WP_Hook:private] => Array ( ) [current_priority:WP_Hook:private] => Array ( ) [nesting_level:WP_Hook:private] => 0 [doing_action:WP_Hook:private] => )Skip to content