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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 |
---|---|
973 | /** |
974 | * Filters whether to show the Screen Options tab. |
975 | * |
976 | * @since 3.2.0 |
977 | * |
978 | * @param bool $show_screen Whether to show Screen Options tab. |
979 | * Default true. |
980 | * @param WP_Screen $this Current WP_Screen instance. |
981 | */ |
982 | $this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this ); |
983 | return $this->_show_screen_options; |
984 | } |
985 |
|
986 | /** |
987 | * Render the screen options tab. |
988 | * |
989 | * @since 3.3.0 |
990 | * |
991 | * @param array $options { |