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page_css_class › Hooks de Filtros WordPress

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› apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page_id )
Definido em:
Codex:

This filter is documented in wp-includes/class-walker-page.php



Funções relacionadas: add_cssclass, get_post_class, post_class, get_comment_class, get_body_class, wp_widgets_access_body_class


Hooks relacionados: category_css_class, nav_menu_css_class, nav_menu_submenu_css_class, wp_rest_server_class, terms_clauses

Fonte 

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