add_section( 'academic_breadcrumb', array( 'title' => esc_html__('Breadcrumb','academic'), 'description' => esc_html__( 'Breadcrumb section options.', 'academic' ), 'panel' => 'academic_theme_options_panel' ) ); // Breadcrumb enable setting and control. $wp_customize->add_setting( 'academic_theme_options[breadcrumb_enable]', array( 'sanitize_callback' => 'academic_sanitize_checkbox', 'default' => $options['breadcrumb_enable'] ) ); $wp_customize->add_control( 'academic_theme_options[breadcrumb_enable]', array( 'label' => esc_html__( 'Enable Breadcrumb', 'academic' ), 'section' => 'academic_breadcrumb', 'type' => 'checkbox', ) );