MDL-61476 mod_glossary: Support tags in entries export

mod/glossary/import.php

@@ -280,6 +280,19 @@
                 $DB->update_record("glossary_entries", array('id' => $newentry->id, 'attachment' => '1'));
             }
 
+            // Import tags associated with the entry.
+            if (core_tag_tag::is_enabled('mod_glossary', 'glossary_entries')) {
+                $xmltags = @$xmlentry['#']['TAGS'][0]['#']['TAG']; // Ignore missing TAGS.
+                $sizeofxmltags = count($xmltags);
+                for ($k = 0; $k < $sizeofxmltags; $k++) {
+                    // Importing tags.
+                    $tag = $xmltags[$k]['#'];
+                    if (!empty($tag)) {
+                        core_tag_tag::add_item_tag('mod_glossary', 'glossary_entries', $newentry->id, $glossarycontext, $tag);
+                    }
+                }
+            }
+
         } else {
             $entriesrejected++;
             if ( $newentry->concept and $newentry->definition ) {

mod/glossary/lib.php

@@ -2383,6 +2383,16 @@ function glossary_generate_export_file($glossary, $ignored = "", $hook = 0) {
                     // Export attachments.
                     $co .= glossary_xml_export_files('ATTACHMENTFILES', 4, $context->id, 'attachment', $entry->id);
 
+                    // Export tags.
+                    $tags = core_tag_tag::get_item_tags_array('mod_glossary', 'glossary_entries', $entry->id);
+                    if (count($tags)) {
+                        $co .= glossary_start_tag("TAGS", 4, true);
+                        foreach ($tags as $tag) {
+                            $co .= glossary_full_tag("TAG", 5, false, $tag);
+                        }
+                        $co .= glossary_end_tag("TAGS", 4, true);
+                    }
+
                     $co .= glossary_end_tag("ENTRY",3,true);
                 }
             }

mod/glossary/tests/behat/import_entries.feature

@@ -32,3 +32,16 @@ Feature: Importing glossary entries
     And I am on "Course 1" course homepage
     And I should see "Added Glossary" in the "Recent activity" "block"
     And I should see "New glossary entries:" in the "Recent activity" "block"
+
+  @javascript @block_tags
+  Scenario: Importing glossary entries and checking Tags block
+    Given I log in as "teacher1"
+    And I am on "Course 1" course homepage with editing mode on
+    And I add the "Tags" block
+    And I follow "Glossary 1"
+    And I navigate to "Import entries" in current page administration
+    And I upload "mod/glossary/tests/fixtures/musicians.xml" file to "File to import" filemanager
+    When I press "Submit"
+    And I am on "Course 1" course homepage
+    And I click on "Beatles" "link" in the "Tags" "block"
+    Then I should see "Paul McCartney"

mod/glossary/tests/fixtures/musicians.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<GLOSSARY>
+  <INFO>
+    <NAME>Musicians</NAME>
+    <INTRO></INTRO>
+    <INTROFORMAT>1</INTROFORMAT>
+    <ALLOWDUPLICATEDENTRIES>0</ALLOWDUPLICATEDENTRIES>
+    <DISPLAYFORMAT>dictionary</DISPLAYFORMAT>
+    <SHOWSPECIAL>1</SHOWSPECIAL>
+    <SHOWALPHABET>1</SHOWALPHABET>
+    <SHOWALL>1</SHOWALL>
+    <ALLOWCOMMENTS>0</ALLOWCOMMENTS>
+    <USEDYNALINK>1</USEDYNALINK>
+    <DEFAULTAPPROVAL>1</DEFAULTAPPROVAL>
+    <GLOBALGLOSSARY>0</GLOBALGLOSSARY>
+    <ENTBYPAGE>10</ENTBYPAGE>
+    <ENTRIES>
+      <ENTRY>
+        <CONCEPT>Paul McCartney</CONCEPT>
+        <DEFINITION>&lt;p&gt;Popular British composer, guitarist, and vocalist. &lt;br&gt;&lt;/p&gt;</DEFINITION>
+        <FORMAT>1</FORMAT>
+        <USEDYNALINK>1</USEDYNALINK>
+        <CASESENSITIVE>0</CASESENSITIVE>
+        <FULLMATCH>0</FULLMATCH>
+        <TEACHERENTRY>1</TEACHERENTRY>
+        <TAGS>
+          <TAG>Beatles</TAG>
+          <TAG>The Quarrymen</TAG>
+          <TAG>Wings</TAG>
+        </TAGS>
+      </ENTRY>
+    </ENTRIES>
+  </INFO>
+</GLOSSARY>