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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 |
---|---|
813 | * |
814 | * This filter does not apply if there was a nonce or authentication failure. |
815 | * |
816 | * @since 4.2.0 |
817 | * |
818 | * @param array $data Additional information passed back to the 'saved' |
819 | * event on `wp.customize`. |
820 | * @param WP_Customize_Manager $this WP_Customize_Manager instance. |
821 | */ |
822 | $response = apply_filters( 'customize_save_response', array(), $this ); |
823 | wp_send_json_success( $response ); |
824 | } |
825 |
|
826 | /** |
827 | * Refresh nonces for the current preview. |
828 | * |
829 | * @since 4.2.0 |
830 | */ |
831 | public function refresh_nonces() { |