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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.
Line | Code |
---|---|
693 | * not handled as theme_mods or options. |
694 | * |
695 | * The dynamic portion of the hook name, `$this->type`, refers to the type of setting. |
696 | * |
697 | * @since 3.4.0 |
698 | * |
699 | * @param mixed $value Value of the setting. |
700 | * @param WP_Customize_Setting $this WP_Customize_Setting instance. |
701 | */ |
702 | do_action( "customize_update_{$this->type}", $value, $this ); |
703 |
|
704 | return has_action( "customize_update_{$this->type}" ); |
705 | } |
706 | } |
707 |
|
708 | /** |
709 | * Deprecated method. |
710 | * |
711 | * @since 3.4.0 |