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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 |
|---|---|
| 307 | $comment['blog_lang'] = get_locale(); |
| 308 | $comment['blog_charset'] = get_option( 'blog_charset' ); |
| 309 | $comment['permalink'] = get_permalink( $comment['comment_post_ID'] ); |
| 310 | |
| 311 | if ( ! empty( $comment['user_ID'] ) ) { |
| 312 | $comment['user_role'] = self::get_user_roles( $comment['user_ID'] ); |
| 313 | } |
| 314 | |
| 315 | /** See filter documentation in init_hooks(). */ |
| 316 | $akismet_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) ); |
| 317 | $comment['akismet_comment_nonce'] = 'inactive'; |
| 318 | if ( $akismet_nonce_option == 'true' || $akismet_nonce_option == '' ) { |
| 319 | $comment['akismet_comment_nonce'] = 'failed'; |
| 320 | if ( isset( $_POST['akismet_comment_nonce'] ) && wp_verify_nonce( $_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'] ) ) { |
| 321 | $comment['akismet_comment_nonce'] = 'passed'; |
| 322 | } |
| 323 | |
| 324 | // comment reply in wp-admin |
| 325 | if ( isset( $_POST['_ajax_nonce-replyto-comment'] ) && check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' ) ) { |
| Line | Code |
| 1396 | * Don't return boolean false, because that implies that the 'akismet_comment_nonce' option |
| 1397 | * has not been set and that Akismet should just choose the default behavior for that |
| 1398 | * situation. |
| 1399 | */ |
| 1400 | |
| 1401 | if ( ! self::get_api_key() ) { |
| 1402 | return; |
| 1403 | } |
| 1404 | |
| 1405 | $akismet_comment_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) ); |
| 1406 | |
| 1407 | if ( $akismet_comment_nonce_option == 'true' || $akismet_comment_nonce_option == '' ) { |
| 1408 | echo '<p style="display: none;">'; |
| 1409 | wp_nonce_field( 'akismet_comment_nonce_' . $post_id, 'akismet_comment_nonce', false ); |
| 1410 | echo '</p>'; |
| 1411 | } |
| 1412 | } |
| 1413 | |
| 1414 | public static function is_test_mode() { |