Private preg_replace callback used in image_add_caption().

Displays non-editable attachment metadata in the publish meta box.

Displays the image and editor in the post editor

Retrieves the attachment fields to edit form fields.

Description Pending

Retrieves the image HTML to send to the editor.

Retrieves HTML form for modifying the image attachment.

Retrieves HTML for media items of post gallery.

Description Pending

Adds image shortcode with caption to editor.