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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 |
|---|---|
| 1179 | |
| 1180 | do_action( 'akismet_https_request_pre' ); |
| 1181 | } |
| 1182 | |
| 1183 | $response = wp_remote_post( $akismet_url, $http_args ); |
| 1184 | |
| 1185 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
| 1186 | |
| 1187 | if ( $ssl && is_wp_error( $response ) ) { |
| 1188 | do_action( 'akismet_https_request_failure', $response ); |
| 1189 | |
| 1190 | // Intermittent connection problems may cause the first HTTPS |
| 1191 | // request to fail and subsequent HTTP requests to succeed randomly. |
| 1192 | // Retry the HTTPS request once before disabling SSL for a time. |
| 1193 | $response = wp_remote_post( $akismet_url, $http_args ); |
| 1194 | |
| 1195 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
| 1196 | |
| 1197 | if ( is_wp_error( $response ) ) { |
| 1198 | $ssl_failed = true; |
| 1199 | |
| 1200 | do_action( 'akismet_https_request_failure', $response ); |
| 1201 | |
| 1202 | do_action( 'akismet_http_request_pre' ); |
| 1203 | |
| 1204 | // Try the request again without SSL. |
| 1205 | $response = wp_remote_post( $http_akismet_url, $http_args ); |
| 1206 | |
| 1207 | Akismet::log( compact( 'http_akismet_url', 'http_args', 'response' ) ); |
| 1208 | } |
| 1209 | } |