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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 |
|---|---|
| 118 | |
| 119 | $this->set_pagination_args( array( |
| 120 | 'total_items' => $total_comments, |
| 121 | 'per_page' => $comments_per_page, |
| 122 | ) ); |
| 123 | } |
| 124 | |
| 125 | function get_per_page( $comment_status = 'all' ) { |
| 126 | $comments_per_page = $this->get_items_per_page( 'edit_comments_per_page' ); |
| 127 | $comments_per_page = apply_filters( 'comments_per_page', $comments_per_page, $comment_status ); |
| 128 | return $comments_per_page; |
| 129 | } |
| 130 | |
| 131 | function no_items() { |
| 132 | global $comment_status; |
| 133 | |
| 134 | if ( 'moderated' == $comment_status ) |
| 135 | _e( 'No comments awaiting moderation.' ); |
| 136 | else |