Algolia search update (#2572)

* Search on menu toggle

With that change search is performed when requested. Before it was done
for each pageview, regardless of the fact if search was used by user or
not.

* Localize algolia's empty template

_data/ui-text.yml

@@ -47,6 +47,7 @@ en: &DEFAULT_EN
   loading_label              : "Loading..."
   search_label_text          : "Enter your search term..."
   search_placeholder_text    : "Enter your search term..."
+  search_algolia_no_results  : "No results"
   results_found              : "Result(s) found"
   back_to_top                : "Back to top"
 en-US:
@@ -105,6 +106,7 @@ es: &DEFAULT_ES
   loading_label              : "Cargando..."
   search_label_text          : "Términos de búsqueda..."
   search_placeholder_text    : "Términos de búsqueda..."
+  search_algolia_no_results  :
   results_found              : "resultado(s) encontrado(s)"
   back_to_top                : "Volver arriba"
 es-ES:
@@ -159,6 +161,7 @@ fr: &DEFAULT_FR
   loading_label              : "Chargement..."
   search_label_text          :
   search_placeholder_text    : "Entrez votre recherche..."
+  search_algolia_no_results  :
   results_found              : "Résultat(s) trouvé(s)"
   back_to_top                : "Retour en haut"
 fr-FR:
@@ -214,6 +217,7 @@ tr: &DEFAULT_TR
   comment_error_msg          : "Maalesef bir hata oluştu. Lütfen zorunlu olan tüm alanları doldurduğunuzdan emin olun ve sonrasında tekrar deneyin."
   loading_label              : "Yükleniyor..."
   search_label_text          :
+  search_algolia_no_results  :
 tr-TR:
   <<: *DEFAULT_TR
 
@@ -263,6 +267,7 @@ pt: &DEFAULT_PT
   comment_error_msg          : "Lamento, ocorreu um erro na sua submissão. Por favor verifique se todos os campos obrigatórios estão corretamente preenchidos e tente novamente."
   loading_label              : "A carregar..."
   search_label_text          :
+  search_algolia_no_results  :
 pt-PT:
   <<: *DEFAULT_PT
 # Brazilian Portuguese
@@ -311,6 +316,7 @@ pt-BR:
   loading_label              : "Carregando..."
   search_label_text          :
   search_placeholder_text    : "Pesquisar..."
+  search_algolia_no_results  :
   results_found              : "Resultado(s) encontrado(s)"
   back_to_top                : "Voltar para o topo"
 
@@ -361,6 +367,7 @@ it: &DEFAULT_IT
   loading_label              : "Caricamento..."
   search_label_text          :
   search_placeholder_text    : "Inserisci termini di ricerca..."
+  search_algolia_no_results  :
   results_found              : "Risultati"
   back_to_top                : "Vai su"
 it-IT:
@@ -413,6 +420,7 @@ zh: &DEFAULT_ZH_HANS
   loading_label              : "正在加载..."
   search_label_text          :
   search_placeholder_text    : "输入您要搜索的关键词..."
+  search_algolia_no_results  :
   results_found              : "条记录匹配"
   back_to_top                : "返回顶部"
 zh-CN:
@@ -464,6 +472,7 @@ zh-TW: &DEFAULT_ZH_HANT
   comment_error_msg          : "抱歉，部份資料輸入有問題。請確認資料填寫正確後再試一次。"
   loading_label              : "載入中..."
   search_label_text          :
+  search_algolia_no_results  :
 zh-HK:
   <<: *DEFAULT_ZH_HANT
 
@@ -514,6 +523,7 @@ de: &DEFAULT_DE
   loading_label              : "Lade..."
   search_label_text          :
   search_placeholder_text    : "Suchbegriff eingeben..."
+  search_algolia_no_results  :
   results_found              : "Ergebnis(se) gefunden"
 de-DE:
   <<: *DEFAULT_DE
@@ -574,6 +584,7 @@ ne: &DEFAULT_NE
   comment_error_msg          : "माफ गर्नुहोस्, तपाईंको टिप्पणी त्रुटि थियो।सबै आवश्यक जानकारीहरु पूरा गरिएको छ भने निश्चित गर्नुहोस् र फेरि प्रयास गर्नुहोस्।"
   loading_label              : "लोड हुँदैछ ..."
   search_label_text          :
+  search_algolia_no_results  :
 ne-NP:
   <<: *DEFAULT_NE
 
@@ -624,6 +635,7 @@ ko: &DEFAULT_KO
   loading_label              : "로딩중..."
   search_label_text          :
   search_placeholder_text    : "검색어를 입력하세요..."
+  search_algolia_no_results  :
   results_found              : "개 결과 발견"
   back_to_top                : "맨 위로 이동"
 ko-KR:
@@ -676,6 +688,7 @@ ru: &DEFAULT_RU
   loading_label              : "Отправка..."
   search_label_text          :
   search_placeholder_text    : "Введите поисковый запрос..."
+  search_algolia_no_results  :
   results_found              : "Найдено"
 ru-RU:
   <<: *DEFAULT_RU
@@ -726,6 +739,7 @@ lt: &DEFAULT_LT
   comment_error_msg          : "Atleiskite, įvyko netikėta klaida įrašant komentarą. Pasitikrinkite ar užpildėte visus būtinus laukus ir pamėginkite dar kartą."
   loading_label              : "Kraunama..."
   search_label_text          :
+  search_algolia_no_results  :
 lt-LT:
   <<: *DEFAULT_LT
 
@@ -776,6 +790,7 @@ gr: &DEFAULT_GR
   loading_label              : "Φόρτωση..."
   search_label_text          :
   search_placeholder_text    : "Εισάγετε όρο αναζήτησης..."
+  search_algolia_no_results  :
   results_found              : "Αποτελέσματα"
 gr-GR:
   <<: *DEFAULT_GR
@@ -827,6 +842,7 @@ sv: &DEFAULT_SV
   loading_label              : "Laddar..."
   search_label_text          :
   search_placeholder_text    : "Fyll i sökterm..."
+  search_algolia_no_results  :
   results_found              : "Resultat funna"
   back_to_top                : "Tillbaka till toppen"
 sv-SE:
@@ -881,6 +897,7 @@ nl: &DEFAULT_NL
   loading_label              : "Laden..."
   search_label_text          : "Geef uw zoekterm in..."
   search_placeholder_text    : "Geef uw zoekterm in..."
+  search_algolia_no_results  :
   results_found              : "Resultaat gevonden"
   back_to_top                : "Terug naar boven"
 nl-BE:
@@ -934,6 +951,7 @@ id: &DEFAULT_ID
   comment_error_msg          : "Maaf, ada kesalahan pada submisi Anda. Pastikan seluruh kolom sudah dilengkapi dan coba kembali."
   loading_label              : "Sedang meload..."
   search_label_text          :
+  search_algolia_no_results  :
 id-ID:
   <<: *DEFAULT_ID
 
@@ -984,6 +1002,7 @@ vi: &DEFAULT_VI
   loading_label              : "Đang tải..."
   search_label_text          : "Nhập từ khóa cần tìm..."
   search_placeholder_text    : "Nhập từ khóa cần tìm..."
+  search_algolia_no_results  :
   results_found              : "Kết quả tìm được"
   back_to_top                : "Lên đầu trang"
 vi-VN:
@@ -1036,6 +1055,7 @@ da: &DEFAULT_DA
   loading_label              : "Indlæser..."
   search_label_text          :
   search_placeholder_text    : "Hvad leder du efter..."
+  search_algolia_no_results  :
   results_found              : "Resultat(er) fundet"
   back_to_top                : "Tilbage til toppen"
 da-DK:
@@ -1087,6 +1107,7 @@ pl: &DEFAULT_PL
   comment_error_msg          : "Niestety wystąpił błąd. Proszę upewnij się, że wszystkie wymagane pola zostały wypełnione i spróbuj ponownie."
   loading_label              : "Trwa ładowanie strony..."
   search_label_text          :
+  search_algolia_no_results  : "Brak wyników"
 pl-PL:
   <<: *DEFAULT_PL
 
@@ -1137,6 +1158,7 @@ ja: &DEFAULT_JA
   loading_label              : "読み込み中..."
   search_label_text          :
   search_placeholder_text    : "検索キーワードを入力してください..."
+  search_algolia_no_results  :
   results_found              : "件"
 ja-JP:
   <<: *DEFAULT_JA
@@ -1188,6 +1210,7 @@ sk: &DEFAULT_SK
   loading_label              : "Načítava sa..."
   search_label_text          :
   search_placeholder_text    : "Zadaj hľadaný výraz..."
+  search_algolia_no_results  :
   results_found              : "Nájdených výsledkov"
   back_to_top                : "Na začiatok stránky"
 sk-SK:
@@ -1240,6 +1263,7 @@ hu: &DEFAULT_HU
   loading_label              : "Betöltés..."
   search_label_text          :
   search_placeholder_text    : "Keresendő szöveg..."
+  search_algolia_no_results  :
   results_found              : "Találatok:"
   back_to_top                : "Oldal tetejére"
 hu-HU:
@@ -1292,6 +1316,7 @@ ro: &DEFAULT_RO
   loading_label              : "Se încarcă..."
   search_label_text          :
   search_placeholder_text    : "Caută ceva..."
+  search_algolia_no_results  :
   results_found              : "Rezultate găsite"
   back_to_top                : "Înapoi în susul paginii"
 ro-RO:
@@ -1344,6 +1369,7 @@ pa: &DEFAULT_PA
   loading_label              : "ਲੋਡ ਹੋ ਰਿਹਾ ਹੈ..."
   search_label_text          : "ਖੋਜ"
   search_placeholder_text    : "ਆਪਣੀ ਖੋਜ ਦੇ ਸ਼ਬਦ ਨੂੰ ਦਰਜ ਕਰੋ..."
+  search_algolia_no_results  :
   results_found              : "ਨਤੀਜਾ ਮਿਲਿਆ/ਮਿਲੇ"
   back_to_top                : "ਵਾਪਸ ਚੋਟੀ 'ਤੇ ਜਾਓ"
 pa-IN:
@@ -1395,6 +1421,7 @@ fa: &DEFAULT_FA
   loading_label              : "...بارگذاری"
   search_label_text          :
   search_placeholder_text    : "...عبارت جستجوی خود را وارد کنید"
+  search_algolia_no_results  :
   results_found              : "نتایج"
   back_to_top                : "بازگشت به بالا"
 fa-IR:
@@ -1448,6 +1475,7 @@ ml: &DEFAULT_ML
   loading_label              : "ലോഡിംഗ്..."
   search_label_text          :
   search_placeholder_text    : "നിങ്ങളുടെ തിരയൽ പദം നൽകുക..."
+  search_algolia_no_results  :
   results_found              : "ഫലം (കൾ) കണ്ടെത്തി"
   back_to_top                : "മുകളിലേയ്ക്ക്"
 ml-IN:
@@ -1500,6 +1528,7 @@ th: &DEFAULT_TH
   loading_label              : "กำลังโหลด..."
   search_label_text          :
   search_placeholder_text    : "ใส่คำค้นหาของคุณ..."
+  search_algolia_no_results  :
   results_found              : "ผลการค้นหา พบ"
   back_to_top                : "กลับด้านบน"
 th-TH:
@@ -1551,6 +1580,7 @@ hi: &DEFAULT_HI
   loading_label              : "लोड हो रहा है..."
   search_label_text          : "खोज"
   search_placeholder_text    : "अपना खोज शब्द दर्ज करें..."
+  search_algolia_no_results  :
   results_found              : "परिणाम मिला/मिले"
   back_to_top                : "शीर्ष पर वापस"
 hi-IN:
@@ -1603,6 +1633,7 @@ ca: &DEFAULT_CA
   loading_label              : "Carregant..."
   search_label_text          : "Introdueix termes per cercar..."
   search_placeholder_text    : "Introdueix termes per cercar..."
+  search_algolia_no_results  :
   results_found              : "resultat(s)"
   back_to_top                : "Torna a dalt"
 ca-ES:
@@ -1649,6 +1680,7 @@ ga: &DEFAULT_GA
   loading_label              : "Lódáil..."
   search_label_text          : "Cuir do chuardach isteach..."
   search_placeholder_text    : "Cuir do chuardach isteach..."
+  search_algolia_no_results  :
   results_found              : "Torthaí aimsithe"
   back_to_top                : "Ar ais go barr"
 ga-IE:
@@ -1702,6 +1734,7 @@ fi: &DEFAULT_FI
   loading_label              : "Ladataan..."
   search_label_text          : "Hakusana..."
   search_placeholder_text    : "Hakusana..."
+  search_algolia_no_results  :
   results_found              : "Tulosta"
   back_to_top                : "Ylös"
 
@@ -1752,6 +1785,7 @@ my: &DEFAULT_MY
   loading_label              : "တင်နေသည်..."
   search_label_text          : "သင့်ရှာဖွေရေးဝေါဟာရကိုရိုက်ထည့်ပါ..."
   search_placeholder_text    : "သင့်ရှာဖွေရေးဝေါဟာရကိုရိုက်ထည့်ပါ..."
+  search_algolia_no_results  :
   results_found              : "ရလဒ်(များ)ကိုတွေ့ရှိခဲ့သည်"
   back_to_top                : "အပေါ်သို့ပြန်သွား"
 my-MM:

_includes/search/algolia-search-scripts.html

@@ -44,11 +44,18 @@ search.addWidget(
   instantsearch.widgets.hits({
     container: '.search-hits',
     templates: {
-      item: hitTemplate
+      item: hitTemplate,
+      empty: '{{ site.data.ui-text[site.locale].search_algolia_no_results | default: "No results" }}',
     }
   })
 );
 
-// Starting the search
+// Starting the search only when toggle is clicked
+$(document).ready(function () {
+  $(".search__toggle").on("click", function() {
+    if(!search.started) {
       search.start();
+    }
+  });
+});
 </script>