customize_preview_{$this->type}
Action Hook: Fires when the WP_Customize_Setting::preview() method is called for settings not handled as theme_mods or options.
Source: wp-includes/class-wp-customize-setting.php:412
WP_Customize_Setting::_update_option()
Method: Deprecated method.
Source: wp-includes/class-wp-customize-setting.php:726
WP_Customize_Setting::_clear_aggregated_multidimensional_preview_applied_flag()
Method: Clear out the previewed-applied flag for a multidimensional-aggregated value whenever its post value is updated.
Source: wp-includes/class-wp-customize-setting.php:432
WP_Customize_Setting::value()
Method: Fetch the value of the setting.
Source: wp-includes/class-wp-customize-setting.php:737