functions.php

<?php 
require_once 'classes/NavigationMenu.php';
require_once 'classes/MR_Widgets.php';
require_once 'classes/ThemeControls.php';


function wpbootstrap_scripts_with_jquery() {
	wp_register_script( 'bootstrap-js', get_template_directory_uri() . '/bootstrap/js/bootstrap.js', array( 'jquery' ) );
	wp_enqueue_script( 'bootstrap-js' );
  wp_register_script( 'monsoon-responsive', get_template_directory_uri() . '/js/MonsoonResponsive.js', array( 'jquery', 'bootstrap-js'));
  wp_enqueue_script( 'monsoon-responsive');
  if (is_page_template( 'contact-us.php')) {
    wp_register_script('input-mask', get_template_directory_uri() . '/js/inputmask.js', array('jquery'));
    wp_register_script('jq-input-mask', get_template_directory_uri() . '/js/jquery.inputmask.js', array('jquery'));
    wp_enqueue_script('input-mask');
    wp_enqueue_script('jq-input-mask');
  }
}
add_action( 'wp_enqueue_scripts', 'wpbootstrap_scripts_with_jquery' );

function admin_js_helper_scripts($hook) {
  wp_enqueue_script( 'jquery' );
  wp_enqueue_script( 'jquery-ui-core' );
  wp_enqueue_script( 'jquery-ui-dialog' );
  wp_register_script( 'editor-quicktags', get_template_directory_uri() . '/js/editorQuicktags.js', array( 'jquery-ui-dialog', 'jquery' ) );
  wp_enqueue_script( 'editor-quicktags');
  wp_enqueue_style( 'wp-jquery-ui-dialog');
}
add_action( 'admin_enqueue_scripts', 'admin_js_helper_scripts' );

function register_theme_menus() {
	register_nav_menus(
		array(
			'header-menu' => __( 'Header Menu' ),
      'sidebar-menu-1' => __( 'Sidebar Menu1' ),
      'sidebar-menu-2' => __( 'Sidebar Menu2' ),
		)
	);
}
add_action( 'init', 'register_theme_menus' );

function get_defined_menu($slug = 'header-menu') {
  if (( $locations = get_nav_menu_locations() ) && isset($locations[$slug])) {
    $menu = wp_get_nav_menu_object($locations[$slug]);
    $menu_items = wp_get_nav_menu_items($menu->term_id);
    $navigationItems = NavigationMenu::setNavMenuArray($menu_items);
    $menu_list = NavigationMenu::renderBootstrapNavMenu($navigationItems);
  } else {
    $menu_list = '<ul><li>Menu "' . $slug . '" not defined.</li></ul>';
  }
  echo $menu_list;
}

function mr_register_sidebars() {
  register_sidebar(array(
    'name' => 'Main Sidebar',
		'before_widget' => '',
		'after_widget' => '',
		'before_title' => '<h3>',
		'after_title' => '</h3>',
	));
  register_sidebar(array(
    'name' => 'Secondary Sidebar',
    'before_widget' => '',
		'after_widget' => '',
		'before_title' => '<h3>',
		'after_title' => '</h3>',
  ));
}
add_action('widgets_init', 'mr_register_sidebars');

ThemeControls::init();

function register_mr_nav_menu_widget() {
  register_widget('MR_Nav_Menu_Widget');
}
add_action( 'widgets_init', 'register_mr_nav_menu_widget');

function register_mr_nav_button_widget() {
  register_widget('MR_Nav_Button_Widget');
}
add_action( 'widgets_init', 'register_mr_nav_button_widget');

function register_mr_category_filter_widget() {
  register_widget('MR_Category_Filter_Widget');
}
add_action( 'widgets_init', 'register_mr_category_filter_widget' );

function get_banner_search() {
  require_once 'views/banner_search.php';
}

function get_category_posts($cat_slug) {
  $args = array( 'category_name' => $cat_slug, 'posts_per_page' => -1);
  $posts = get_posts($args);
  setCategoryPostsJSON($posts);
}

function get_tag_posts($tag) {
  $args = array( 'tag' => $tag, 'posts_per_page' => -1);
  $posts = get_posts($args);
  setCategoryPostsJSON($posts);
  return $posts;
}

function debug($args) {
  echo "<pre>"; print_r($args); echo "</pre>";
}

function get_page_categories() {
  $page = get_post();
  $parentCategory = get_term_by('slug', $page->post_name, 'category');
  $categories = get_categories(array('child_of' => (int) $parentCategory->term_id));
  return $categories;
}

function get_info_exchange_posts($slug='info-exchange') {
  $args = array( 'category_name' => $slug,
    'posts_per_page' => 10,
    'order_by' => 'date');
  $ixposts = get_posts($args);
  foreach ($ixposts as $post) {
    setup_postdata($post);
?>
<a style="font-size: 20px;" class="large-text" href="<?php echo get_permalink($post->ID); ?>"><?php echo $post->post_title; ?></a><br>

  <?php 
    if (empty($post->post_excerpt)) {
      echo mr_get_post_excerpt( $post );
    }     
  ?>
  <hr>
  <?php 
  }
}

function mr_get_post_excerpt( $post ){
  $text = $post->post_content;
  $text = strip_shortcodes( $text );
  $text = preg_replace('/<p class="lead">?.*<\/p>/', '',$text);
  $text = apply_filters( 'the_content', $text );
  $text = str_replace( ']]>', ']]>', $text );
  
  $excerpt_length = apply_filters( 'excerpt_length', 55 );
  $text           = wp_trim_words( $text, $excerpt_length, '' );
  return $text;
}

function disable_admin_bar_for_subscribers() {
  $currentUser = wp_get_current_user();
  if (!in_array('administrator', $currentUser->roles)) {
    add_filter( 'show_admin_bar', '__return_false');
  }
}
add_action( 'init', 'disable_admin_bar_for_subscribers', 9);

function appthemes_add_quicktags() {
  getGridDialog();
  if (wp_script_is('quicktags')){
?>
    <script type="text/javascript">
      QTags.addButton( 'banner-search', 'banner-search', '[banner-search]', '', "Banner Search")
      QTags.addButton( 'icon-banner', 'icon-banner', generateBannerIcon);
      QTags.addButton( 'container', 'container', '<div class="container">', '</div>', 'Container tag');
      QTags.addButton( 'bootstrap-grid', 'bootstrap-grid', generateGridRow);
      QTags.addButton( 'strip-shortcodes', 'strip-shortcodes', stripShortCodes);
      QTags.addButton( 'contact-support', 'contact-support', supportRequest);
    </script>
<?php
    
  }
}
add_action( 'admin_print_footer_scripts', 'appthemes_add_quicktags' );

function getGridDialog() {
  require get_template_directory() . '/views/adminGridLayoutEditor.php';
}

function get_mr_theme_root_uri() {
  return get_theme_root_uri() . '/monsoon-responsive';
}

function setCategoryPostsJSON($catPosts) {
  $categoryObjects = array();
  foreach ($catPosts as $post) {
    $postCategories = get_the_category($post->ID);
    $terms = [];
    foreach ( $postCategories as $postCategory ) {
      $terms[] = get_term_by('id', $postCategory->cat_ID, 'category')->slug;
    }
    $categoryObject = (object) array(
      'cat_id'   => $post->ID,
      'title'    => $post->post_title,
      'category' => $terms,
      'href'     => get_permalink($post->ID)
    );
    $categoryObjects[] = $categoryObject;
  }
  echo '<script> var categoryPosts = ' . json_encode($categoryObjects) . '</script>';
}

function setSearchPostsJSON($searchPosts) {
  $searchObjects = array();
  foreach ($searchPosts as $post) {
    $excerpt =  (empty($post->post_excerpt)) ? mr_get_post_excerpt($post) : $post->post_excerpt;
    $excerpt = strip_shortcodes($excerpt);
    $searchObject = (object) array(
        'search_id' => $post->ID,
        'title'     => $post->post_title,
        'excerpt'   => $excerpt,
        'href'      => get_permalink($post->ID)
    );
    $searchObjects[] = $searchObject;
  }
  echo '<script> var searchPosts = ' . json_encode($searchObjects) . '</script>';
}