Filters the list of CSS classes to include with each category in the list.

Description

See also

• wp_list_categories()

Parameters

$css_classesstring[]

An array of CSS classes to be applied to each list item.

$categoryWP_Term

Category data object.

$depthint

Depth of page, used for padding.

$argsarray

An array of wp_list_categories() arguments.

More Arguments from wp_list_categories( … $args )

Array or string of arguments. See WP_Term_Query::__construct() for information on accepted arguments.

Source

$css_classes = implode( ' ', apply_filters( 'category_css_class', $css_classes, $category, $depth, $args ) );

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