add_section( 'upgrade_premium', array( 'title' => esc_html( BUSINESS_SCHOOL_PRO_NAME ), 'pro_text' => esc_html__( 'About Business School','business-school'), 'priority' => 1, ) ); class Business_School_Pro_Button_Customize_Control extends WP_Customize_Control { public $type = 'upgrade_premium'; function render_content() { ?>

add_setting( 'pro_info_buttons', array( 'capability' => 'edit_theme_options', 'sanitize_callback' => 'business_school_sanitize_text', ) ); $wp_customize->add_control( new Business_School_Pro_Button_Customize_Control( $wp_customize, 'pro_info_buttons', array( 'section' => 'upgrade_premium', ) ) ); } add_action( 'customize_register', 'business_school_upgrade_pro_options' );