WordPress: JavaScript を使って検索機能を作ろうとしていますがPagesの情報を引っ張れません

WordPressサイトにpage, post双方を複数作成しました。
JavaScriptを用いて、検索機能を作ろうとしていますが、postの情報は上がってくるものの、pageの情報が上がってきません。

どこに原因があるのかご教示頂けますと幸いです。

functions.php および js コードは以下の通りです。

PHP
1<?php
2
3function pageBanner($args = NULL) {
4  
5  if (!$args['title']) {
6    $args['title'] = get_the_title();
7  }
8
9  if (!$args['subtitle']) {
10    $args['subtitle'] = get_field('page_banner_subtitle');
11  }
12
13  if (!$args['photo']) {
14    if (get_field('page_banner_background_image')) {
15      $args['photo'] = get_field('page_banner_background_image')['sizes']['pageBanner'];
16    } else {
17      $args['photo'] = get_theme_file_uri('/images/ocean.jpg');
18    }
19  }
20
21  ?>
22  <div class="page-banner">
23    <div class="page-banner__bg-image" style="background-image: url(<?php echo $args['photo']; ?>);"></div>
24    <div class="page-banner__content container container--narrow">
25      <h1 class="page-banner__title"><?php echo $args['title'] ?></h1>
26      <div class="page-banner__intro">
27        <p><?php echo $args['subtitle']; ?></p>
28      </div>
29    </div>  
30  </div>
31<?php }
32
33function university_files() {
34  wp_enqueue_style('custom-google-fonts', '//fonts.googleapis.com/css?family=Roboto+Condensed:300,300i,400,400i,700,700i|Roboto:100,300,400,400i,700,700i');
35  wp_enqueue_style('font-awesome', '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css');
36  wp_enqueue_script('googleMap', '//maps.googleapis.com/maps/api/js?key=AIzaSyDin3iGCdZ7RPomFLyb2yqFERhs55dmfTI', NULL, '1.0', true);
37
38  if (strstr($_SERVER['SERVER_NAME'], 'fictional-university.local')) {
39    wp_enqueue_script('main-university-js', 'http://localhost:10003/bundled.js', NULL, '1.0', true);
40
41  } else {
42    wp_enqueue_script('our-vendors-js', get_theme_file_uri('/bundled-assets/vendors~scripts.24d997ebbc93d4ed3bb9.js'), NULL, '1.0', true);
43    wp_enqueue_script('main-university-js', get_theme_file_uri('/bundled-assets/scripts.6635d5ba1dc408f1e1b4.js'), NULL, '1.0', true);
44    wp_enqueue_style('our-main-styles', get_theme_file_uri('/bundled-assets/styles.6635d5ba1dc408f1e1b4.css'));
45  }
46
47  wp_localize_script('main-university-js', 'universityData', array(
48    'root_url' => get_site_url() 
49    ));
50}
51
52add_action('wp_enqueue_scripts', 'university_files');
53
54function university_features() {
55  add_theme_support('title-tag');
56  add_theme_support('post-thumbnails');
57  add_image_size('professorLandscape', 400, 260, true);
58  add_image_size('professorPortrait', 480, 650, true);
59  add_image_size('pageBanner', 1500, 350, true);
60}
61
62add_action('after_setup_theme', 'university_features');
63
64function university_adjust_queries($query) {
65  if (!is_admin() AND is_post_type_archive('campus') AND is_main_query()) {
66    $query->set('posts_per_page', -1);
67  }
68
69  if (!is_admin() AND is_post_type_archive('program') AND is_main_query()) {
70    $query->set('orderby', 'title');
71    $query->set('order', 'ASC');
72    $query->set('posts_per_page', -1);
73  }
74
75  if (!is_admin() AND is_post_type_archive('event') AND is_main_query()) {
76    $today = date('Ymd');
77    $query->set('meta_key', 'event_date');
78    $query->set('orderby', 'meta_value_num');
79    $query->set('order', 'ASC');
80    $query->set('meta_query', array(
81              array(
82                'key' => 'event_date',
83                'compare' => '>=',
84                'value' => $today,
85                'type' => 'numeric'
86              )
87            ));
88  }
89}
90
91add_action('pre_get_posts', 'university_adjust_queries');
92
93function universityMapKey($api) {
94  $api['key'] = 'AIzaSyBh9b1rNCp6kOi5JeMHiRP4klDymBeoEWk';
95  return $api;
96}
97
98add_filter('acf/fields/google_map/api', 'universityMapKey');
99

js
1class Search {
2  // 1. describe and create/initiate our object
3  constructor() {
4    this.addSearchHTML();
5    this.openButton = document.querySelector('.search-trigger');
6    this.closeButton = document.querySelector('.search-overlay__close');
7    this.searchOverlay = document.querySelector('.search-overlay');
8    this.searchField = document.querySelector('#search-term');
9    this.resultsDiv = document.querySelector('#search-overlay__results');
10    this.isSpinnerVisible = false;
11    this.previousValue;
12    this.events();
13    this.isOverlayOpen = false;
14    this.typingTimer;
15  }
16 
17  // 2. events
18  events() {
19    this.openButton.addEventListener('click', () => this.openOverlay());
20    this.closeButton.addEventListener('click', () => this.closeOverlay());
21    document.body.addEventListener('keydown', this.keyPressDispatcher.bind(this));
22    document.body.addEventListener('keyup', this.typingLogic.bind(this));
23  }
24 
25  // 3. methods (function, action...)
26  typingLogic() {
27    // only perform search if searchfield value changes
28    if (this.searchField.value != this.previousValue) {
29      clearTimeout(this.typingTimer);
30 
31      if (this.searchField.innerHTML === '') {
32        if (!this.isSpinnerVisible) {
33          this.resultsDiv.innerHTML = `<div class="spinner-loader"></div>`;
34          this.isSpinnerVisible = true;
35        }
36        this.typingTimer = setTimeout(this.getResults.bind(this), 750);
37      } else {
38        this.resultsDiv.innerHTML = '';
39        this.isSpinnerVisible = false;
40      }
41 
42    }
43 
44    this.previousValue = this.searchField.value;
45  }
46
47 getResults() {
48    let searchTerm = this.searchField.value;
49    let urls = [
50      `${universityData.root_url}/wp-json/wp/v2/pages?search=${searchTerm}`,
51      `${universityData.root_url}/wp-json/wp/v2/posts?search=${searchTerm}`
52    ];
53    let combinedResults = [];
54 
55    let requests = urls.map(url => fetch(url).then(res => res.json()).catch(err => this.resultsDiv.innerHTML = `<p>エラーです</p>`));
56 
57    Promise.all(requests).then(results => {
58      combinedResults = results.flat();
59 
60      this.resultsDiv.innerHTML = `<h2 class="search-overlay__section-title">インフォメーション</h2>
61      ${combinedResults.length ? '<ul class="link-list min-list">' : '<p>該当する結果が見つかりませんでした</p>'}
62      ${combinedResults.map(item => `<li><a href="${item.link}">${item.title.rendered} (${item.type})</a></li>`).join('')}
63        ${combinedResults.length ? '</ul>' : ''}
64    `;
65      this.isSpinnerVisible = false;
66    });
67  } 
68 
69  keyPressDispatcher(e) {
70    // S Key && document.querySelector('input textarea').activeElement
71    if (e.keyCode === 83 && !this.isOverlayOpen) {
72      this.openOverlay();
73      this.isOverlayOpen = true;
74    }
75    // Escape Key
76    if (e.keyCode === 27 && this.isOverlayOpen) {
77      this.closeOverlay();
78      this.isOverlayOpen = false;
79    }
80  }
81 
82  openOverlay() {
83    this.searchOverlay.classList.add("search-overlay--active");
84    // adds css property overflow:hidden
85    document.body.classList.add("body-no-scroll");
86    // clears search field on overlay open
87    this.searchField.innerHTML = '';
88    // waits for overlay to fade in before focusing cursur in input field.
89    setTimeout(() => this.searchField.focus(), 750);
90    this.isOverlayOpen = true;
91  }
92 
93  closeOverlay() {
94    this.searchOverlay.classList.remove("search-overlay--active");
95    document.body.classList.remove("body-no-scroll");
96  }
97 
98  addSearchHTML() {
99    document.body.innerHTML += `
100      <div class="search-overlay">
101 
102      <div class="search-overlay__top">
103 
104        <div class="container">
105          <i class="fa fa-search search-overlay__icon" aria-hidden="true"></i>
106          <input type="text" id="search-term" class="search-term" placeholder="何をお探しですか？">
107          <i class="fa fa-window-close search-overlay__close" aria-hidden="true"></i>
108        </div>
109 
110      </div>
111 
112      <div class="container">
113        <div id="search-overlay__results">
114        </div>
115      </div>
116 
117    </div>
118    `;
119  }
120 
121}
122 
123export default Search;