WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 357 | * Fires when the WP_Customize_Setting::preview() method is called for settings |
| 358 | * not handled as theme_mods or options. |
| 359 | * |
| 360 | * The dynamic portion of the hook name, `$this->type`, refers to the setting type. |
| 361 | * |
| 362 | * @since 4.1.0 |
| 363 | * |
| 364 | * @param WP_Customize_Setting $this WP_Customize_Setting instance. |
| 365 | */ |
| 366 | do_action( "customize_preview_{$this->type}", $this ); |
| 367 | } |
| 368 | |
| 369 | $this->is_previewed = true; |
| 370 | |
| 371 | return true; |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Clear out the previewed-applied flag for a multidimensional-aggregated value whenever its post value is updated. |