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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 |
|---|---|
| 183 | $comments_per_page = $this->get_items_per_page( 'edit_comments_per_page' ); |
| 184 | /** |
| 185 | * Filters the number of comments listed per page in the comments list table. |
| 186 | * |
| 187 | * @since 2.6.0 |
| 188 | * |
| 189 | * @param int $comments_per_page The number of comments to list per page. |
| 190 | * @param string $comment_status The comment status name. Default 'All'. |
| 191 | */ |
| 192 | return apply_filters( 'comments_per_page', $comments_per_page, $comment_status ); |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * @global string $comment_status |
| 197 | */ |
| 198 | public function no_items() { |
| 199 | global $comment_status; |
| 200 | |
| 201 | if ( 'moderated' === $comment_status ) { |