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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 |
|---|---|
| 1065 | $result = add_site_option( $option, $value ); |
| 1066 | } else { |
| 1067 | if ( $expiration ) |
| 1068 | update_site_option( $transient_timeout, time() + $expiration ); |
| 1069 | $result = update_site_option( $option, $value ); |
| 1070 | } |
| 1071 | } |
| 1072 | if ( $result ) { |
| 1073 | do_action( 'set_site_transient_' . $transient, $value, $expiration ); |
| 1074 | do_action( 'setted_site_transient', $transient, $value, $expiration ); |
| 1075 | } |
| 1076 | return $result; |
| 1077 | } |
| 1078 | |