<?php
/**
* Basically Theme Customizer
*
* @package basically-bootstrap-4
*/

// Add customizer
function basically_bootstrap_4_customize_register( $wp_customize ) {

  /* Customize Header */
  $wp_customize->add_section( 'basically_bootstrap_4_header' , array(
    'title'      => __( 'Header', 'basically-bootstrap-4' ),
    'priority'   => 20,
  ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_header_width' , array(
    'default'     => 'page',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_header_width', array(
    'label'    => __( 'Header Background Width', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'page' => __( 'Page content width', 'basically-bootstrap-4' ),
      'full'  => __( 'Full width', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_header',
    'settings' => 'basically_bootstrap_4_header_width',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_header_style' , array(
    'default'     => 'left',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_header_style', array(
    'label'    => __( 'Header Style', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'left' => __( 'Site branding left and menu right', 'basically-bootstrap-4' ),
      'right'  => __( 'Site branding right and menu left', 'basically-bootstrap-4' ),
      'middle' => __( 'Site branding and menu middle', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_header',
    'settings' => 'basically_bootstrap_4_header_style',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_header_site_branding' , array(
    'default'     => 'small',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_header_site_branding', array(
    'label'    => __( 'Size of site branding (header style left or right)', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'small' => __( 'Small', 'basically-bootstrap-4' ),
      'medium'  => __( 'Medium', 'basically-bootstrap-4' ),
      'large' => __( 'Large', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_header',
    'settings' => 'basically_bootstrap_4_header_site_branding',
  ) ) );

  /* Customize Backgrounds */
  $wp_customize->add_section( 'basically_bootstrap_4_colors' , array(
    'title'      => __( 'Colors/Background images', 'basically-bootstrap-4' ),
    'priority'   => 30,
  ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_background_color' , array(
    'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'sanitize_hex_color'
  ) );
  $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'basically_bootstrap_4_background_color', array(
    'label'    => __( 'Background Color', 'basically-bootstrap-4' ),
    'section'  => 'basically_bootstrap_4_colors',
    'settings' => 'basically_bootstrap_4_background_color',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_background_image', array(
		'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_image'
	) );
	$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'basically_bootstrap_4_background_image', array(
    	'label'    => __( 'Background Image', 'basically-bootstrap-4' ),
    	'section'  => 'basically_bootstrap_4_colors',
    	'settings' => 'basically_bootstrap_4_background_image',
	) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_header_background_color' , array(
    'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'sanitize_hex_color'
  ) );
  $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'basically_bootstrap_4_header_background_color', array(
    'label'    => __( 'Header Background Color', 'basically-bootstrap-4' ),
    'section'  => 'basically_bootstrap_4_colors',
    'settings' => 'basically_bootstrap_4_header_background_color',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_header_background_image', array(
		'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_image'
	) );
	$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'basically_bootstrap_4_header_background_image', array(
    'label'    => __( 'Header Background Image', 'basically-bootstrap-4' ),
    'section'  => 'basically_bootstrap_4_colors',
    'settings' => 'basically_bootstrap_4_header_background_image',
	) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_footer_background_color' , array(
    'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'sanitize_hex_color'
  ) );
  $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'basically_bootstrap_4_footer_background_color', array(
    'label'    => __( 'Footer Background Color', 'basically-bootstrap-4' ),
    'section'  => 'basically_bootstrap_4_colors',
    'settings' => 'basically_bootstrap_4_footer_background_color',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_footer_background_image', array(
		'default'     => '',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_image'
	) );
	$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'basically_bootstrap_4_footer_background_image', array(
    'label'    => __( 'Footer Background Image', 'basically-bootstrap-4' ),
    'section'  => 'basically_bootstrap_4_colors',
    'settings' => 'basically_bootstrap_4_footer_background_image',
	) ) );

  /* Customize Blog */
  $wp_customize->add_section( 'basically_bootstrap_4_blog' , array(
    'title'      => __( 'Blog', 'basically-bootstrap-4' ),
    'priority'   => 40,
  ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_blog_sidebar' , array(
    'default'     => 'left',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_blog_sidebar', array(
    'label'    => __( 'Blog Sidebar', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'left' => __( 'Sidebar left', 'basically-bootstrap-4' ),
      'right'  => __( 'Sidebar right', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_blog',
    'settings' => 'basically_bootstrap_4_blog_sidebar',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_blog_post_length' , array(
    'default'     => 'summary',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_blog_post_length', array(
    'label'    => __( 'Blog Post/Search Result Length', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'summary' => __( 'Summary', 'basically-bootstrap-4' ),
      'full'  => __( 'Full Text', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_blog',
    'settings' => 'basically_bootstrap_4_blog_post_length',
  ) ) );

  /* Customize Footer */
  $wp_customize->add_section( 'basically_bootstrap_4_footer' , array(
    'title'      => __( 'Footer', 'basically-bootstrap-4' ),
    'priority'   => 50,
  ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_footer_width' , array(
    'default'     => 'page',
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_footer_width', array(
    'label'    => __( 'Footer Background Width', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      'page' => __( 'Page content width', 'basically-bootstrap-4' ),
      'full'  => __( 'Full width', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_footer',
    'settings' => 'basically_bootstrap_4_footer_width',
  ) ) );

  $wp_customize->add_setting( 'basically_bootstrap_4_footer_number_columns' , array(
    'default'     => 4,
    'transport'   => 'refresh',
    'sanitize_callback' => 'basically_bootstrap_4_sanitize_select'
  ) );
  $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'basically_bootstrap_4_footer_number_columns', array(
    'label'    => __( 'Number of Columns', 'basically-bootstrap-4' ),
    'type'     => 'radio',
    'choices'  => array(
      2 => __( 'Two', 'basically-bootstrap-4' ),
      3  => __( 'Three', 'basically-bootstrap-4' ),
      4  => __( 'Four', 'basically-bootstrap-4' ),
    ),
    'section'  => 'basically_bootstrap_4_footer',
    'settings' => 'basically_bootstrap_4_footer_number_columns',
  ) ) );
}

add_action( 'customize_register', 'basically_bootstrap_4_customize_register' );

/* Sanitization Callbacks */

/* Selects */
function basically_bootstrap_4_sanitize_select( $input, $setting ) {
	$input = sanitize_key( $input );
	$choices = $setting->manager->get_control( $setting->id )->choices;
	return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
}

/* Images */
function basically_bootstrap_4_sanitize_image( $input, $default = '' ) {
  if ($input == '') {
    return $input;
  }
	$mimes = array(
		'jpg|jpeg|jpe' => 'image/jpeg',
		'gif' => 'image/gif',
		'png' => 'image/png',
		'bmp' => 'image/bmp',
		'tif|tiff' => 'image/tiff',
		'ico' => 'image/x-icon',
	);
	$file = wp_check_filetype( $input, $mimes );
	return ( $file['ext'] ? $input : $default );
}

?>