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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 |
---|---|
351 | // Everyone else's comments will be checked. |
352 | if ( check_comment($comment_author, $comment_author_email, $comment_author_url, $comment_content, $comment_author_IP, $comment_agent, $comment_type) ) |
353 | $approved = 1; |
354 | else |
355 | $approved = 0; |
356 | if ( wp_blacklist_check($comment_author, $comment_author_email, $comment_author_url, $comment_content, $comment_author_IP, $comment_agent) ) |
357 | $approved = 'spam'; |
358 | } |
359 |
|
360 | $approved = apply_filters('pre_comment_approved', $approved); |
361 | return $approved; |
362 | } |
363 |
|
364 | /** |
365 | * check_comment_flood_db() - {@internal Missing Short Description}} |
366 | * |
367 | * {@internal Missing Long Description}} |
368 | * |
369 | * @since 2.3.0 |