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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1268 | |
| 1269 | do_action( 'akismet_https_request_pre' ); |
| 1270 | } |
| 1271 | |
| 1272 | $response = wp_remote_post( $akismet_url, $http_args ); |
| 1273 | |
| 1274 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
| 1275 | |
| 1276 | if ( $ssl && is_wp_error( $response ) ) { |
| 1277 | do_action( 'akismet_https_request_failure', $response ); |
| 1278 | |
| 1279 | // Intermittent connection problems may cause the first HTTPS |
| 1280 | // request to fail and subsequent HTTP requests to succeed randomly. |
| 1281 | // Retry the HTTPS request once before disabling SSL for a time. |
| 1282 | $response = wp_remote_post( $akismet_url, $http_args ); |
| 1283 | |
| 1284 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
| 1285 | |
| 1286 | if ( is_wp_error( $response ) ) { |
| 1287 | $ssl_failed = true; |
| 1288 | |
| 1289 | do_action( 'akismet_https_request_failure', $response ); |
| 1290 | |
| 1291 | do_action( 'akismet_http_request_pre' ); |
| 1292 | |
| 1293 | // Try the request again without SSL. |
| 1294 | $response = wp_remote_post( $http_akismet_url, $http_args ); |
| 1295 | |
| 1296 | Akismet::log( compact( 'http_akismet_url', 'http_args', 'response' ) ); |
| 1297 | } |
| 1298 | } |