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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 |
---|---|
1107 |
|
1108 | do_action( 'akismet_https_request_pre' ); |
1109 | } |
1110 |
|
1111 | $response = wp_remote_post( $akismet_url, $http_args ); |
1112 |
|
1113 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
1114 |
|
1115 | if ( $ssl && is_wp_error( $response ) ) { |
1116 | do_action( 'akismet_https_request_failure', $response ); |
1117 |
|
1118 | // Intermittent connection problems may cause the first HTTPS |
1119 | // request to fail and subsequent HTTP requests to succeed randomly. |
1120 | // Retry the HTTPS request once before disabling SSL for a time. |
1121 | $response = wp_remote_post( $akismet_url, $http_args ); |
1122 | |
1123 | Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) ); |
1124 |
|
1125 | if ( is_wp_error( $response ) ) { |
1126 | $ssl_failed = true; |
1127 |
|
1128 | do_action( 'akismet_https_request_failure', $response ); |
1129 |
|
1130 | do_action( 'akismet_http_request_pre' ); |
1131 |
|
1132 | // Try the request again without SSL. |
1133 | $response = wp_remote_post( $http_akismet_url, $http_args ); |
1134 |
|
1135 | Akismet::log( compact( 'http_akismet_url', 'http_args', 'response' ) ); |
1136 | } |
1137 | } |