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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 |
|---|---|
| 974 | |
| 975 | // Check if SSL requests were disabled fewer than X hours ago. |
| 976 | $ssl_disabled = get_option( 'akismet_ssl_disabled' ); |
| 977 | |
| 978 | if ( $ssl_disabled && $ssl_disabled < ( time() - 60 * 60 * 24 ) ) { // 24 hours |
| 979 | $ssl_disabled = false; |
| 980 | delete_option( 'akismet_ssl_disabled' ); |
| 981 | } |
| 982 | else if ( $ssl_disabled ) { |
| 983 | do_action( 'akismet_ssl_disabled' ); |
| 984 | } |
| 985 | |
| 986 | if ( ! $ssl_disabled && function_exists( 'wp_http_supports') && ( $ssl = wp_http_supports( array( 'ssl' ) ) ) ) { |
| 987 | $akismet_url = set_url_scheme( $akismet_url, 'https' ); |
| 988 | |
| 989 | do_action( 'akismet_https_request_pre' ); |
| 990 | } |
| 991 | |
| 992 | $response = wp_remote_post( $akismet_url, $http_args ); |