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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 |
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139 | $comments_per_page = $this->get_items_per_page( 'edit_comments_per_page' ); |
140 | /** |
141 | * Filter the number of comments listed per page in the comments list table. |
142 | * |
143 | * @since 2.6.0 |
144 | * |
145 | * @param int $comments_per_page The number of comments to list per page. |
146 | * @param string $comment_status The comment status name. Default 'All'. |
147 | */ |
148 | $comments_per_page = apply_filters( 'comments_per_page', $comments_per_page, $comment_status ); |
149 | return $comments_per_page; |
150 | } |
151 |
|
152 | public function no_items() { |
153 | global $comment_status; |
154 |
|
155 | if ( 'moderated' == $comment_status ) |
156 | _e( 'No comments awaiting moderation.' ); |
157 | else |