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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 |
---|---|
910 | } |
911 |
|
912 | if ( in_array( 'date_gmt', $fields, true ) ) { |
913 | $data['date_gmt'] = mysql_to_rfc3339( $comment->comment_date_gmt ); |
914 | } |
915 |
|
916 | if ( in_array( 'content', $fields, true ) ) { |
917 | $data['content'] = array( |
918 | /** This filter is documented in wp-includes/comment-template.php */ |
919 | 'rendered' => apply_filters( 'comment_text', $comment->comment_content, $comment ), |
920 | 'raw' => $comment->comment_content, |
921 | ); |
922 | } |
923 |
|
924 | if ( in_array( 'link', $fields, true ) ) { |
925 | $data['link'] = get_comment_link( $comment ); |
926 | } |
927 |
|
928 | if ( in_array( 'status', $fields, true ) ) { |