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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 |
---|---|
1264 |
|
1265 | do_action( 'akismet_https_request_pre' ); |
1266 | } |
1267 |
|
1268 | $response = wp_remote_post( $akismet_url, $http_args ); |
1269 |
|
1270 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
1271 |
|
1272 | if ( $ssl && is_wp_error( $response ) ) { |
1273 | do_action( 'akismet_https_request_failure', $response ); |
1274 |
|
1275 | // Intermittent connection problems may cause the first HTTPS |
1276 | // request to fail and subsequent HTTP requests to succeed randomly. |
1277 | // Retry the HTTPS request once before disabling SSL for a time. |
1278 | $response = wp_remote_post( $akismet_url, $http_args ); |
1279 | |
1280 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
1281 |
|
1282 | if ( is_wp_error( $response ) ) { |
1283 | $ssl_failed = true; |
1284 |
|
1285 | do_action( 'akismet_https_request_failure', $response ); |
1286 |
|
1287 | do_action( 'akismet_http_request_pre' ); |
1288 |
|
1289 | // Try the request again without SSL. |
1290 | $response = wp_remote_post( $http_akismet_url, $http_args ); |
1291 |
|
1292 | Akismet::log( compact( 'http_akismet_url', 'http_args', 'response' ) ); |
1293 | } |
1294 | } |