ildi-wp/functions.php

<?php

if (function_exists('add_theme_support')) {
  add_theme_support('automatic-feed-links');

  add_theme_support('post-thumbnails');

  // add_image_size('large',  700, '', true);
  // add_image_size('medium', 250, '', true);
  // add_image_size('small',  120, '', true);
  // add_image_size('custom-size', 700, 200, true); // call using the_post_thumbnail('custom-size');

  $customHeaderArgs = array(
    'default-image'          => get_template_directory_uri() . '/images/default-header.jpg',
    'width'                  => 1800,
    'height'                 => 260,
    'flex-height'            => true,
    'flex-width'             => true,
    'uploads'                => true,
    'header-text'            => true,
  );
  add_theme_support( 'custom-header', $customHeaderArgs );
  add_theme_support( 'html5', array( 'search-form' ) );
}

function ildi_nav($location='header-menu') {
  wp_nav_menu(
  array(
    'theme_location'  => $location,
    'menu'            => '',
    'container'       => '',
    'container_class' => '',
    'container_id'    => '',
    'menu_class'      => $location,
    'menu_id'         => '',
    'echo'            => true,
    'fallback_cb'     => 'wp_page_menu',
    'before'          => '',
    'after'           => '',
    'link_before'     => '',
    'link_after'      => '',
    'items_wrap'      => '<ul class="%2$s">%3$s</ul>',
    'depth'           => 0,
    'walker'          => ''
    )
  );
}

function ildi_styles() {
  wp_register_style('ildi', get_template_directory_uri() . '/style.css', array(), '1.0', 'all');
  wp_enqueue_style('ildi');
}

function register_ildi_menus() {
  register_nav_menus(array(
    'header-menu' => __('Header Menu', 'ildi'),
    'social-menu' => __('Social Links', 'ildi'),
    'footer-menu' => __('Footer Menu', 'ildi')
  ));
}

function ildi_register_sidebars() {
  register_sidebar(
    array(
      'id'            => 'footer-sponsors',
      'name'          => __( 'Footer Sponsors', 'ildi' ),
      'description'   => __( 'This is the sponsor and partner logos section of the footer.', 'ildi' ),
      'before_widget' => '<section class="widget %2$s">',
      'after_widget'  => '</section>',
      'before_title'  => '<h1>',
      'after_title'   => '</h1>',
    )
  );
}

// add_action('init', 'register_ildi_menu');
add_action( 'after_setup_theme', 'register_ildi_menus', 0 );
add_action( 'wp_enqueue_scripts', 'ildi_styles' );
add_action( 'widgets_init', 'ildi_register_sidebars');
?>