Minor - format code

main/glossary/glossary_ajax_request.php

@@ -20,15 +20,11 @@ $charset = api_get_system_encoding();
 $path_image = api_get_path(WEB_COURSE_PATH).api_get_course_path();
 $path_image_search = '../..'.api_get_path(REL_COURSE_PATH).api_get_course_path();
 $glossaryId = isset($_POST['glossary_id']) ? (int) $_POST['glossary_id'] : 0;
+$description = get_lang('NoResults');
 
 if (!empty($glossaryId)) {
     $description = GlossaryManager::get_glossary_term_by_glossary_id($glossaryId);
-    $description = str_replace(
-        $path_image_search,
-        $path_image,
-        $description
-    );
-    echo api_xml_http_response_encode($description);
+    $description = str_replace($path_image_search, $path_image, $description);
 } elseif (isset($_POST['glossary_data']) && $_POST['glossary_data'] == 'true') {
     // get_glossary_terms
     $glossary_data = GlossaryManager::get_glossary_terms();
@@ -37,8 +33,7 @@ if (!empty($glossaryId)) {
         foreach ($glossary_data as $glossary_index => $glossary_value) {
             $glossary_all_data[] = $glossary_value['id'].'__|__|'.$glossary_value['name'];
         }
-        $glossary_all_data = implode('[|.|_|.|-|.|]', $glossary_all_data);
-        echo api_xml_http_response_encode($glossary_all_data);
+        $description = implode('[|.|_|.|-|.|]', $glossary_all_data);
     }
 } elseif (isset($_POST['glossary_name'])) {
     $my_glossary_name = Security::remove_XSS($_POST['glossary_name']);
@@ -54,12 +49,10 @@ if (!empty($glossaryId)) {
     );
 
     if (is_null($description) || strlen(trim($description)) == 0) {
-        echo api_xml_http_response_encode(get_lang('NoResults'));
+        $description = get_lang('NoResults');
     } else {
-
         $description = str_replace('class="glossary"', '', $description);
-        echo api_xml_http_response_encode($description);
     }
-} else {
-    echo api_xml_http_response_encode(get_lang('NoResults'));
 }
+
+echo api_xml_http_response_encode($description);