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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 |
|---|---|
| 3773 | if ( $id instanceof WP_Customize_Setting ) { |
| 3774 | $setting = $id; |
| 3775 | } else { |
| 3776 | $class = 'WP_Customize_Setting'; |
| 3777 | |
| 3778 | /** This filter is documented in wp-includes/class-wp-customize-manager.php */ |
| 3779 | $args = apply_filters( 'customize_dynamic_setting_args', $args, $id ); |
| 3780 | |
| 3781 | /** This filter is documented in wp-includes/class-wp-customize-manager.php */ |
| 3782 | $class = apply_filters( 'customize_dynamic_setting_class', $class, $id, $args ); |
| 3783 | |
| 3784 | $setting = new $class( $this, $id, $args ); |
| 3785 | } |
| 3786 | |
| 3787 | $this->settings[ $setting->id ] = $setting; |
| 3788 | return $setting; |
| 3789 | } |
| 3790 | |
| 3791 | /** |
| Line | Code |
| 3833 | /** |
| 3834 | * Allow non-statically created settings to be constructed with custom WP_Customize_Setting subclass. |
| 3835 | * |
| 3836 | * @since 4.2.0 |
| 3837 | * |
| 3838 | * @param string $setting_class WP_Customize_Setting or a subclass. |
| 3839 | * @param string $setting_id ID for dynamic setting, usually coming from `$_POST['customized']`. |
| 3840 | * @param array $setting_args WP_Customize_Setting or a subclass. |
| 3841 | */ |
| 3842 | $setting_class = apply_filters( 'customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args ); |
| 3843 | |
| 3844 | $setting = new $setting_class( $this, $setting_id, $setting_args ); |
| 3845 | |
| 3846 | $this->add_setting( $setting ); |
| 3847 | $new_settings[] = $setting; |
| 3848 | } |
| 3849 | return $new_settings; |
| 3850 | } |
| 3851 | |