WP_Screen::show_screen_options() │ public │ WP 1.0

Method of the class: WP_Screen{}

Return

true|false.

Usage

$WP_Screen = new WP_Screen();
$WP_Screen->show_screen_options();

Notes

• Global. Array. $wp_meta_boxes Global meta box state.

WP_Screen::show_screen_options() WP Screen::show screen options code ^{WP 6.7.2}

public function show_screen_options() {
	global $wp_meta_boxes;

	if ( is_bool( $this->_show_screen_options ) ) {
		return $this->_show_screen_options;
	}

	$columns = get_column_headers( $this );

	$show_screen = ! empty( $wp_meta_boxes[ $this->id ] ) || $columns || $this->get_option( 'per_page' );

	$this->_screen_settings = '';

	if ( 'post' === $this->base ) {
		$expand                 = '<fieldset class="editor-expand hidden"><legend>' . __( 'Additional settings' ) . '</legend><label for="editor-expand-toggle">';
		$expand                .= '<input type="checkbox" id="editor-expand-toggle"' . checked( get_user_setting( 'editor_expand', 'on' ), 'on', false ) . ' />';
		$expand                .= __( 'Enable full-height editor and distraction-free functionality.' ) . '</label></fieldset>';
		$this->_screen_settings = $expand;
	}

	/**
	 * Filters the screen settings text displayed in the Screen Options tab.
	 *
	 * @since 3.0.0
	 *
	 * @param string    $screen_settings Screen settings.
	 * @param WP_Screen $screen          WP_Screen object.
	 */
	$this->_screen_settings = apply_filters( 'screen_settings', $this->_screen_settings, $this );

	if ( $this->_screen_settings || $this->_options ) {
		$show_screen = true;
	}

	/**
	 * Filters whether to show the Screen Options tab.
	 *
	 * @since 3.2.0
	 *
	 * @param bool      $show_screen Whether to show Screen Options tab.
	 *                               Default true.
	 * @param WP_Screen $screen      Current WP_Screen instance.
	 */
	$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
	return $this->_show_screen_options;
}