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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 |
---|---|
734 | $comment->comment_post_ID, |
735 | 'replyto', |
736 | 'vim-r comment-inline', |
737 | esc_attr__( 'Reply to this comment' ), |
738 | __( 'Reply' ) |
739 | ); |
740 | } |
741 |
|
742 | /** This filter is documented in wp-admin/includes/dashboard.php */ |
743 | $actions = apply_filters( 'comment_row_actions', array_filter( $actions ), $comment ); |
744 |
|
745 | $i = 0; |
746 | $out .= '<div class="row-actions">'; |
747 | foreach ( $actions as $action => $link ) { |
748 | ++$i; |
749 | ( ( ( 'approve' === $action || 'unapprove' === $action ) && 2 === $i ) || 1 === $i ) ? $sep = '' : $sep = ' | '; |
750 |
|
751 | // Reply and quickedit need a hide-if-no-js span when not added with ajax. |
752 | if ( ( 'reply' === $action || 'quickedit' === $action ) && ! wp_doing_ajax() ) { |