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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 |
---|---|
601 | * not handled as theme_mods or options. |
602 | * |
603 | * The dynamic portion of the hook name, `$this->type`, refers to the type of setting. |
604 | * |
605 | * @since 3.4.0 |
606 | * |
607 | * @param mixed $value Value of the setting. |
608 | * @param WP_Customize_Setting $this WP_Customize_Setting instance. |
609 | */ |
610 | do_action( "customize_update_{$this->type}", $value, $this ); |
611 |
|
612 | return has_action( "customize_update_{$this->type}" ); |
613 | } |
614 | } |
615 |
|
616 | /** |
617 | * Deprecated method. |
618 | * |
619 | * @since 3.4.0 |