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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 |
|---|---|
| 1022 | * |
| 1023 | * This filter does not apply if there was a nonce or authentication failure. |
| 1024 | * |
| 1025 | * @since 4.2.0 |
| 1026 | * |
| 1027 | * @param array $data Additional information passed back to the 'saved' |
| 1028 | * event on `wp.customize`. |
| 1029 | * @param WP_Customize_Manager $this WP_Customize_Manager instance. |
| 1030 | */ |
| 1031 | $response = apply_filters( 'customize_save_response', array(), $this ); |
| 1032 | wp_send_json_success( $response ); |
| 1033 | } |
| 1034 | |
| 1035 | /** |
| 1036 | * Refresh nonces for the current preview. |
| 1037 | * |
| 1038 | * @since 4.2.0 |
| 1039 | */ |
| 1040 | public function refresh_nonces() { |