', esc_url( get_bloginfo( 'pingback_url' ) ) );
}
}
add_action( 'wp_head', 'apace_pingback_header' );
/**
* Add a custom excerpt length.
*/
function apace_excerpt_length( $length ) {
if( is_admin() ) {
return $length;
}
$custom_length = get_theme_mod( 'apace_excerpt_length', 30 );
return absint( $custom_length );
}
add_filter( 'excerpt_length', 'apace_excerpt_length', 999 );
/**
* Changes the excerpt more text.
*/
function apace_excerpt_more( $more ) {
if ( is_admin() ) {
return $more;
}
if ( true == get_theme_mod( 'apace_show_readmore', false ) ) {
return sprintf( '… %2$s',
esc_url( get_permalink( get_the_ID() ) ),
esc_html__( 'Read more', 'apace' )
);
}
return '… ';
}
add_filter( 'excerpt_more', 'apace_excerpt_more' );
/**
* Adds a Sub Nav Toggle to the Mobile Menu.
*
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param WP_Post $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @return stdClass An object of wp_nav_menu() arguments.
* @since Apace 1.0.0
*/
function apace_add_dropdown_toggle_to_menu( $title, $item, $args, $depth ) {
// Add sub menu toggles to the menu.
if ( isset( $args->show_toggles ) && $args->show_toggles ) {
$args->link_after = '';
// Add a toggle to items with children.
if ( in_array( 'menu-item-has-children', $item->classes, true ) ) {
// Note: Implement mobile menu dropdown toggles later.
$toggle_target_string = '.main-navigation .menu-item-' . $item->ID . ' > .sub-menu';
$svg_icon = apace_get_icon_svg('chevron-down');
// Add the sub menu toggle.
$args->link_after = '';
}
}
return $title;
}
add_filter( 'nav_menu_item_title', 'apace_add_dropdown_toggle_to_menu', 10, 4 );