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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 |
---|---|
158 | $done['updated'] = count( $done['updated'] ); |
159 | $done['skipped'] = count( $done['skipped'] ); |
160 | $done['locked'] = count( $done['locked'] ); |
161 | $sendback = add_query_arg( $done, $sendback ); |
162 | } |
163 | } |
164 | break; |
165 | default: |
166 | /** This action is documented in wp-admin/edit-comments.php */ |
167 | $sendback = apply_filters( 'handle_bulk_actions-' . get_current_screen()->id, $sendback, $doaction, $post_ids ); |
168 | break; |
169 | } |
170 |
|
171 | $sendback = remove_query_arg( array('action', 'action2', 'tags_input', 'post_author', 'comment_status', 'ping_status', '_status', 'post', 'bulk_edit', 'post_view'), $sendback ); |
172 |
|
173 | wp_redirect($sendback); |
174 | exit(); |
175 | } elseif ( ! empty($_REQUEST['_wp_http_referer']) ) { |
176 | wp_redirect( remove_query_arg( array('_wp_http_referer', '_wpnonce'), wp_unslash($_SERVER['REQUEST_URI']) ) ); |