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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 |
|---|---|
| 375 | * Fires when the WP_Customize_Setting::preview() method is called for settings |
| 376 | * not handled as theme_mods or options. |
| 377 | * |
| 378 | * The dynamic portion of the hook name, `$this->id`, refers to the setting ID. |
| 379 | * |
| 380 | * @since 3.4.0 |
| 381 | * |
| 382 | * @param WP_Customize_Setting $this WP_Customize_Setting instance. |
| 383 | */ |
| 384 | do_action( "customize_preview_{$this->id}", $this ); |
| 385 | |
| 386 | /** |
| 387 | * Fires when the WP_Customize_Setting::preview() method is called for settings |
| 388 | * not handled as theme_mods or options. |
| 389 | * |
| 390 | * The dynamic portion of the hook name, `$this->type`, refers to the setting type. |
| 391 | * |
| 392 | * @since 4.1.0 |
| 393 | * |