wp-includes/class-wp-customize-manager.php:3786Adds a customize setting.
$idWP_Customize_Setting|string$argsarrayoptionalarray()WP_Customize_Setting2 hooks fire while WP_Customize_Manager::add_setting() runs, in this order:
Filters a dynamic setting's constructor args.
Allow non-statically created settings to be constructed with custom WP_Customize_Setting subclass.
public function add_setting( $id, $args = array() ) { if ( $id instanceof WP_Customize_Setting ) { $setting = $id; } else { $class = 'WP_Customize_Setting'; /** This filter is documented in wp-includes/class-wp-customize-manager.php */ $args = apply_filters( 'customize_dynamic_setting_args', $args, $id ); /** This filter is documented in wp-includes/class-wp-customize-manager.php */ $class = apply_filters( 'customize_dynamic_setting_class', $class, $id, $args ); $setting = new $class( $this, $id, $args ); } $this->settings[ $setting->id ] = $setting; return $setting; }Introduced in 3.4.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-customize-manager.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.