WordPress at a glance
action is not described

customize_render_partials_before action-hook . WP 4.5.0

Fires immediately before partials are rendered.

Plugins may do things like call wp_enqueue_scripts() and gather a list of the scripts and styles which may get enqueued in the response.

Usage

add_action( 'customize_render_partials_before', 'action_function_name_1750', 10, 2 );
function action_function_name_1750( $this, $partials ){
	// action...
}
$this(WP_Customize_Selective_Refresh)
Selective refresh component.
$partials(array)
Placements' context data for the partials rendered in the request. The array is keyed by partial ID, with each item being an array of the placements' context data.

Список изменений

С версии 4.5.0 Введена.

Где вызывается хук

WP_Customize_Selective_Refresh::handle_render_partials_request()
customize_render_partials_before
wp-includes/customize/class-wp-customize-selective-refresh.php 343
do_action( 'customize_render_partials_before', $this, $partials );

Где используется хук в ядре WordPress

Использование не найдено.