Dev: Converted php into twig for language question type

application/config/internal.php

@@ -255,6 +255,7 @@
                 'createUrl'               => 'LS_Twig_Extension::createUrl',
                 'json_decode'             => 'LS_Twig_Extension::json_decode',
                 'json_encode'             => 'CJSON::encode',
+                'getLanguageNameFromCode' => 'getLanguageNameFromCode',
             ),
             'filters' => array(
                 'jencode' => 'CJSON::encode',
@@ -341,6 +342,7 @@
                     /* Not in twigRenderer[functions] */
                     'include',
                     'dump',
+                    'getLanguageNameFromCode',
                 ),
             ),
 

application/views/survey/questions/answer/language/answer.twig

@@ -0,0 +1,41 @@
+{#
+/**
+ * Language HTML
+ * @var $name
+ * @var $checkconditionFunction
+ * @var $answerlangs
+ * @var $sLang
+ */
+#}
+<!-- Language -->
+
+<!-- answer -->
+<div class="{{ coreClass }} form-group form-inline">
+    <label for='answer{{ name }}' class='sr-only control-label'>
+        {{ gT('Choose your language') }}
+    </label>
+
+    <select
+        name="{{ name }}"
+        id="answer{{ name }}"
+        class="languagesurvey form-control"
+        aria-describedby="ls-question-text-{{ name }}"
+    >
+        {% for ansrow in answerlangs %}
+            <option value="{{ ansrow }}" {% if sLang == ansrow %} SELECTED {% endif %}>
+                {% set aLanguage=getLanguageNameFromCode(ansrow, true) %}
+                {{ aLanguage[1] }}
+            </option>
+        {% endfor %}
+    </select>
+    <input type="hidden" name="java{{ name }}" id="java{{ name }}" value="{{ sLang }}" />
+</div>
+
+<script type='text/javascript'>
+/*<![CDATA[*/
+    $('#answer{{ name }}').change(function(){
+        $('<input type="hidden">').attr('name','lang').val($(this).val()).appendTo($('form#limesurvey'));
+    });
+/*]]>*/
+</script>
+<!-- end of answer -->