gallery_shortcode()

gallery_shortcode() — Builds the Gallery shortcode output. This implements the functionality of the Gallery Shortcode for displaying WordPress images on a post.

Inputs: $attr (array): Attributes of the gallery shortcode. Field $order (string): Order of the images in the gallery. Default ‘ASC’. Accepts ‘ASC’, ‘DESC’. Field $orderby (string): The field to use when ordering the images. Default ‘menu_order ID’. Accepts any valid SQL ORDERBY statement. Field $id (int): Post ID. Field $itemtag (string): HTML tag to use for each image in the gallery. Default ‘dl’, or ‘figure’ when the theme registers HTML5 gallery support. Field $icontag (string): HTML tag to use for each image’s icon. Default ‘dt’, or ‘div’ when the theme registers HTML5 gallery support. Field $captiontag (string): HTML tag to use for each image’s caption.

Returns string: HTML content to display gallery.