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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 |
|---|---|
| 168 | $comment[ "$key" ] = $value; |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | $post = get_post( $comment['comment_post_ID'] ); |
| 173 | $comment[ 'comment_post_modified_gmt' ] = $post->post_modified_gmt; |
| 174 | |
| 175 | $response = self::http_post( Akismet::build_query( $comment ), 'comment-check' ); |
| 176 | |
| 177 | do_action( 'akismet_comment_check_response', $response ); |
| 178 | |
| 179 | $commentdata['comment_as_submitted'] = array_intersect_key( $comment, self::$comment_as_submitted_allowed_keys ); |
| 180 | $commentdata['akismet_result'] = $response[1]; |
| 181 | |
| 182 | if ( isset( $response[0]['x-akismet-pro-tip'] ) ) |
| 183 | $commentdata['akismet_pro_tip'] = $response[0]['x-akismet-pro-tip']; |
| 184 | |
| 185 | if ( isset( $response[0]['x-akismet-error'] ) ) { |
| 186 | // An error occurred that we anticipated (like a suspended key) and want the user to act on. |