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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 |
|---|---|
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * Override parent views so we can use the filter bar display. |
| 267 | */ |
| 268 | public function views() { |
| 269 | $views = $this->get_views(); |
| 270 | |
| 271 | /** This filter is documented in wp-admin/inclues/class-wp-list-table.php */ |
| 272 | $views = apply_filters( "views_{$this->screen->id}", $views ); |
| 273 | |
| 274 | $this->screen->render_screen_reader_content( 'heading_views' ); |
| 275 | ?> |
| 276 | <div class="wp-filter"> |
| 277 | <ul class="filter-links"> |
| 278 | <?php |
| 279 | if ( ! empty( $views ) ) { |
| 280 | foreach ( $views as $class => $view ) { |
| 281 | $views[ $class ] = "\t<li class='$class'>$view"; |