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filter is not described

page_css_class filter-hook . WP 2.8.0

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


add_filter( 'page_css_class', 'filter_function_name_8077', 10, 5 );
function filter_function_name_8077( $css_class, $page, $depth, $args, $current_page ){
	// filter...

	return $css_class;
An array of CSS classes to be applied to each list item.
Page data object.
Depth of page, used for padding.
An array of arguments.
ID of the current page.


Since 2.8.0 Introduced.

Where the hook is called

wp-includes/class-walker-page.php 152
$css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );

Where in WP core the hook is used WordPress

Usage not found.