rpress_fooditem_class

Filters the main CSS class of a menu item card.

Runs in the single item templates for the fooditem, grid, list and modern layouts. The returned string is added to the class attribute of the card wrapper along with layout and state classes.

Parameters#

Parameter	Type	Description
$class	string	The CSS class, by default rpress_fooditem.
$fooditem_id	int	ID of the menu item.
$atts	array	The shortcode attributes of the current list.
$i	int	Position of the item in its category, starting at 1.

Return value#

string. The class string.

Example#

function my_fooditem_class( $class, $fooditem_id, $atts, $i ) {
	if ( has_term( 'specials', 'food-category', $fooditem_id ) ) {
		$class .= ' my-special';
	}
	return $class;
}
add_filter( 'rpress_fooditem_class', 'my_fooditem_class', 10, 4 );

Notes#

In the modern template pack each class goes through sanitize_html_class(), which strips spaces, so return a single class name there.

Source#

Applied in:

• templates/fooditem/single.php (line 29)
• templates/grid/single.php (line 61)
• templates/list/single.php (line 41)
• templates/packs/modern/list/single.php (line 41)

See also#

• rpress_fooditem_inner_class