WordPress at a glance
filter is not described

screen_options_show_submit filter-hook . WP 4.4.0

Filters whether to show the Screen Options submit button.

Usage

add_filter( 'screen_options_show_submit', 'filter_function_name_8509', 10, 2 );
function filter_function_name_8509( $show_button, $this ){
	// filter...

	return $show_button;
}
$show_button(true/false)
Whether to show Screen Options submit button.
Default: false
$this(WP_Screen)
Current WP_Screen instance.

Список изменений

С версии 4.4.0 Введена.

Где вызывается хук

WP_Screen::render_screen_options()
screen_options_show_submit
wp-admin/includes/class-wp-screen.php 1092
$show_button = apply_filters( 'screen_options_show_submit', false, $this );

Где используется хук в ядре WordPress

wp-admin/includes/class-wp-screen.php 1267
add_filter( 'screen_options_show_submit', '__return_true' );
wp-admin/includes/class-wp-screen.php 1321
add_filter( 'screen_options_show_submit', '__return_true' );