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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 |
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1336 | * @since 5.5.0 |
1337 | * |
1338 | * @param string $author Comment author. |
1339 | * @param string $email Comment author's email. |
1340 | * @param string $url Comment author's URL. |
1341 | * @param string $comment Comment content. |
1342 | * @param string $user_ip Comment author's IP address. |
1343 | * @param string $user_agent Comment author's browser user agent. |
1344 | */ |
1345 | do_action( 'wp_check_comment_disallowed_list', $author, $email, $url, $comment, $user_ip, $user_agent ); |
1346 |
|
1347 | $mod_keys = trim( get_option( 'disallowed_keys' ) ); |
1348 | if ( '' === $mod_keys ) { |
1349 | return false; // If moderation keys are empty. |
1350 | } |
1351 |
|
1352 | // Ensure HTML tags are not being used to bypass the list of disallowed characters and words. |
1353 | $comment_without_html = wp_strip_all_tags( $comment ); |
1354 |
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