add_section( 'abc_responsive_videos', array( 'title' => __( 'Responsive Videos', 'abc_responsive_videos' ), 'priority' => 50, 'description' => __( 'NOTE: Use the class responsiveignore on your actual video containers if you want them to be ignored by this plugin.', 'abc_responsive_videos' ), ) ); // setting $wp_customize->add_setting( 'abc_responsive_videos_selector', array( 'default' => '#page', 'sanitize_callback' => 'esc_attr', ) ); // control $wp_customize->add_control( 'abc_responsive_videos_selector', array( 'label' => __( 'Class or ID', 'abc_responsive_videos' ), 'section' => 'abc_responsive_videos', 'priority' => 1, 'type' => 'text', 'description' => __( 'You can change the option below to any container Class or ID you want.', 'abc_responsive_videos' ), ) ); } } $abc_responsive_videos_customizer = new ABC_Responsive_Videos_Customizer();