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Source View: page_css_class

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Source View

Line Code
141            *
142            * @see wp_list_pages()
143            *
144            * @param string[] $css_class    An array of CSS classes to be applied to each list item.
145            * @param WP_Post  $page         Page data object.
146            * @param int      $depth        Depth of page, used for padding.
147            * @param array    $args         An array of arguments.
148            * @param int      $current_page ID of the current page.
149            */
150           $css_classes = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
151           $css_classes = $css_classes ? ' class="' . esc_attr( $css_classes ) . '"' : '';
152
153           if ( '' === $page->post_title ) {
154                /* translators: %d: ID of a post. */
155                $page->post_title = sprintf( __( '#%d (no title)' ), $page->ID );
156           }
157
158           $args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before'];
159           $args['link_after']  = empty( $args['link_after'] ) ? '' : $args['link_after'];