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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
Line | Code |
---|---|
3692 | if ( $id instanceof WP_Customize_Setting ) { |
3693 | $setting = $id; |
3694 | } else { |
3695 | $class = 'WP_Customize_Setting'; |
3696 |
|
3697 | /** This filter is documented in wp-includes/class-wp-customize-manager.php */ |
3698 | $args = apply_filters( 'customize_dynamic_setting_args', $args, $id ); |
3699 |
|
3700 | /** This filter is documented in wp-includes/class-wp-customize-manager.php */ |
3701 | $class = apply_filters( 'customize_dynamic_setting_class', $class, $id, $args ); |
3702 |
|
3703 | $setting = new $class( $this, $id, $args ); |
3704 | } |
3705 |
|
3706 | $this->settings[ $setting->id ] = $setting; |
3707 | return $setting; |
3708 | } |
3709 |
|
3710 | /** |
Line | Code |
3752 | /** |
3753 | * Allow non-statically created settings to be constructed with custom WP_Customize_Setting subclass. |
3754 | * |
3755 | * @since 4.2.0 |
3756 | * |
3757 | * @param string $setting_class WP_Customize_Setting or a subclass. |
3758 | * @param string $setting_id ID for dynamic setting, usually coming from `$_POST['customized']`. |
3759 | * @param array $setting_args WP_Customize_Setting or a subclass. |
3760 | */ |
3761 | $setting_class = apply_filters( 'customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args ); |
3762 |
|
3763 | $setting = new $setting_class( $this, $setting_id, $setting_args ); |
3764 |
|
3765 | $this->add_setting( $setting ); |
3766 | $new_settings[] = $setting; |
3767 | } |
3768 | return $new_settings; |
3769 | } |
3770 |
|