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 |
---|---|
1026 | /** |
1027 | * Filters whether to show the Screen Options submit button. |
1028 | * |
1029 | * @since 4.4.0 |
1030 | * |
1031 | * @param bool $show_button Whether to show Screen Options submit button. |
1032 | * Default false. |
1033 | * @param WP_Screen $this Current WP_Screen instance. |
1034 | */ |
1035 | $show_button = apply_filters( 'screen_options_show_submit', false, $this ); |
1036 |
|
1037 | if ( $show_button ) { |
1038 | submit_button( __( 'Apply' ), 'primary', 'screen-options-apply', true ); |
1039 | } |
1040 |
|
1041 | echo $form_end . $wrapper_end; |
1042 | } |
1043 |
|
1044 | /** |