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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 254 | if ( empty($tags_per_page) || $tags_per_page < 1 ) |
| 255 | $tags_per_page = 20; |
| 256 | |
| 257 | if ( 'post_tag' == $taxonomy ) { |
| 258 | $tags_per_page = apply_filters( 'edit_tags_per_page', $tags_per_page ); |
| 259 | $tags_per_page = apply_filters( 'tagsperpage', $tags_per_page ); // Old filter |
| 260 | } elseif ( 'category' == $taxonomy ) { |
| 261 | $tags_per_page = apply_filters( 'edit_categories_per_page', $tags_per_page ); // Old filter |
| 262 | } else { |
| 263 | $tags_per_page = apply_filters( 'edit_' . $taxonomy . '_per_page', $tags_per_page ); |
| 264 | } |
| 265 | |
| 266 | $searchterms = !empty($_GET['s']) ? trim(stripslashes($_GET['s'])) : ''; |
| 267 | |
| 268 | $page_links = paginate_links( array( |
| 269 | 'base' => add_query_arg( 'pagenum', '%#%' ), |
| 270 | 'format' => '', |
| 271 | 'prev_text' => __('«'), |
| 272 | 'next_text' => __('»'), |