WordPress Customizer Code for Slide 1

slide1.php

  // Slide 1 Image

  $wp_customize->add_section( 'slide_1' , array(
    'title'      => __('Slide 1','manly-recipes'), 
    'panel'      => 'carousel_settings',
    'priority'   => 20    
  ) );  

  $wp_customize->add_setting(
      'slide_1_img',
      array(
          'default'         => get_template_directory_uri() . '/images/blueberries.jpg',
          'transport'       => 'postMessage',
          'sanitize_callback' => 'sanitize_text' 
      )
  );
  $wp_customize->add_control(
       new WP_Customize_Image_Control(
           $wp_customize,
           'slide_1',
           array(
               'label'      => __( 'Choose Photo', 'manly-recipes' ),
               'section'    => 'slide_1',
               'settings'   => 'slide_1_img',
               'context'    => 'slide-1-img' 
           )
       )
   ); 

  // Slide 1 Headline

  $wp_customize->add_setting(
      'slide_1_headline',
      array(
          'default'           => __( 'Slide 1 Headline', 'manly-recipes' ),
          'transport'         => 'postMessage',
          'sanitize_callback' => 'sanitize_text'          
      )
  );
  $wp_customize->add_control(
        new WP_Customize_Control(
            $wp_customize,
            'manly_slide_1_headline',
            array(
                'label'          => __( 'Headline', 'manly-recipes' ),
                'section'        => 'slide_1',
                'settings'       => 'slide_1_headline',
                'type'           => 'text'
            )
        )
   ); 

  // Slide 1 Text

  $wp_customize->add_setting(
      'slide_1_text',
      array(
          'default'           => __( 'Slide 1 Text', 'manly-recipes' ),
          'transport'         => 'postMessage',
          'sanitize_callback' => 'sanitize_text'          
      )
  );
  $wp_customize->add_control(
        new WP_Customize_Control(
            $wp_customize,
            'manly_slide_1_text',
            array(
                'label'          => __( 'Text', 'manly-recipes' ),
                'section'        => 'slide_1',
                'settings'       => 'slide_1_text',
                'type'           => 'text'
            )
        )
   ); 

  // Slide 1 Button Text

  $wp_customize->add_setting(
      'slide_1_button_text',
      array(
          'default'           => __( 'Button Text', 'manly-recipes' ),
          'transport'         => 'postMessage',
          'sanitize_callback' => 'sanitize_text'          
      )
  );
  $wp_customize->add_control(
        new WP_Customize_Control(
            $wp_customize,
            'manly_slide_1_button_text',
            array(
                'label'          => __( 'Button Text', 'manly-recipes' ),
                'section'        => 'slide_1',
                'settings'       => 'slide_1_button_text',
                'type'           => 'text'
            )
        )
   ); 

  // Slide 1 Button Link

  $wp_customize->add_setting(
      'slide_1_button_link',
      array(
          'default'           => __( 'http://...', 'manly-recipes' ),
          'transport'         => 'postMessage',
          'sanitize_callback' => 'sanitize_text'          
      )
  );
  $wp_customize->add_control(
        new WP_Customize_Control(
            $wp_customize,
            'manly_slide_1_button_link',
            array(
                'label'          => __( 'Enter the URL for the page you want the button to link to', 'manly-recipes' ),
                'section'        => 'slide_1',
                'settings'       => 'slide_1_button_link',
                'type'           => 'text'
            )
        )
   );