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 |
---|---|
1193 |
|
1194 | /** |
1195 | * Filters the post types that have different view mode options. |
1196 | * |
1197 | * @since 4.4.0 |
1198 | * |
1199 | * @param array $view_mode_post_types Array of post types that can change view modes. |
1200 | * Default non-hierarchical post types with show_ui on. |
1201 | */ |
1202 | $view_mode_post_types = apply_filters( 'view_mode_post_types', $view_mode_post_types ); |
1203 |
|
1204 | if ( ! in_array( $this->post_type, $view_mode_post_types ) ) { |
1205 | return; |
1206 | } |
1207 |
|
1208 | global $mode; |
1209 |
|
1210 | // This needs a submit button |
1211 | add_filter( 'screen_options_show_submit', '__return_true' ); |