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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 |
---|---|
768 | switch ( $this->id ) { |
769 | case 'widgets': |
770 | $this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n"; |
771 | break; |
772 | } |
773 |
|
774 | if ( $this->_screen_settings || $this->_options ) |
775 | $show_screen = true; |
776 |
|
777 | $this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this ); |
778 | return $this->_show_screen_options; |
779 | } |
780 |
|
781 | /** |
782 | * Render the screen options tab. |
783 | * |
784 | * @since 3.3.0 |
785 | */ |
786 | public function render_screen_options() { |