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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 |
---|---|
925 | } |
926 |
|
927 | if ( in_array( 'date_gmt', $fields, true ) ) { |
928 | $data['date_gmt'] = mysql_to_rfc3339( $comment->comment_date_gmt ); |
929 | } |
930 |
|
931 | if ( in_array( 'content', $fields, true ) ) { |
932 | $data['content'] = array( |
933 | /** This filter is documented in wp-includes/comment-template.php */ |
934 | 'rendered' => apply_filters( 'comment_text', $comment->comment_content, $comment ), |
935 | 'raw' => $comment->comment_content, |
936 | ); |
937 | } |
938 |
|
939 | if ( in_array( 'link', $fields, true ) ) { |
940 | $data['link'] = get_comment_link( $comment ); |
941 | } |
942 |
|
943 | if ( in_array( 'status', $fields, true ) ) { |