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

Description

See also

• wp_list_pages()

Parameters

$css_classstring[]

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

$pageWP_Post

Page data object.

$depthint

Depth of page, used for padding.

$argsarray

An array of arguments.

$current_page_idint

ID of the current page.

Source

$css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page_id ) );

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