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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 |
|---|---|
| 285 | } |
| 286 | } |
| 287 | ?> |
| 288 | </select> |
| 289 | |
| 290 | <?php |
| 291 | $this->extra_tablenav( 'bar' ); |
| 292 | |
| 293 | /** This filter is documented in wp-admin/inclues/class-wp-list-table.php */ |
| 294 | $views = apply_filters( "views_{$this->screen->id}", array() ); |
| 295 | |
| 296 | // Back compat for pre-4.0 view links. |
| 297 | if ( ! empty( $views ) ) { |
| 298 | echo '<ul class="filter-links">'; |
| 299 | foreach ( $views as $class => $view ) { |
| 300 | echo "<li class='$class'>$view</li>"; |
| 301 | } |
| 302 | echo '</ul>'; |
| 303 | } |