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Source View: customize_preview_{$this->type}

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Line Code
340                      * Fires when the {@see WP_Customize_Setting::preview()} method is called for settings
341                      * not handled as theme_mods or options.
342                      *
343                      * The dynamic portion of the hook name, `$this->type`, refers to the setting type.
344                      *
345                      * @since 4.1.0
346                      *
347                      * @param WP_Customize_Setting $this {@see WP_Customize_Setting} instance.
348                      */
349                     do_action( "customize_preview_{$this->type}", $this );
350           }
351
352           $this->is_previewed = true;
353
354           return true;
355      }
356
357      /**
358       * Clear out the previewed-applied flag for a multidimensional-aggregated value whenever its post value is updated.