wpcf7_mail_components │ хук-фильтр │ CF7 1.0

Использование

add_filter( 'wpcf7_mail_components', 'wp_kama_wpcf7_mail_components_filter', 10, 3 );

/**
 * Function for `wpcf7_mail_components` filter-hook.
 * 
 * @param  $components                     
 * @param  $wpcf7_get_current_contact_form 
 * @param  $that                           
 *
 * @return 
 */
function wp_kama_wpcf7_mail_components_filter( $components, $wpcf7_get_current_contact_form, $that ){

	// filter...
	return $components;
}

$components

-

$wpcf7_get_current_contact_form

-

$that

-

Где вызывается хук

$components = apply_filters( 'wpcf7_mail_components',
	$components, wpcf7_get_current_contact_form(), $this
);

Где используется хук в Contact Form 7