WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
160 | * Fires as an admin screen or script is being initialized. |
161 | * |
162 | * Note, this does not just run on user-facing admin screens. |
163 | * It runs on admin-ajax.php and admin-post.php as well. |
164 | * |
165 | * This is roughly analogous to the more general {@see 'init'} hook, which fires earlier. |
166 | * |
167 | * @since 2.5.0 |
168 | */ |
169 | do_action( 'admin_init' ); |
170 |
|
171 | if ( isset( $plugin_page ) ) { |
172 | if ( ! empty( $typenow ) ) { |
173 | $the_parent = $pagenow . '?post_type=' . $typenow; |
174 | } else { |
175 | $the_parent = $pagenow; |
176 | } |
177 |
|
178 | $page_hook = get_plugin_page_hook( $plugin_page, $the_parent ); |