NEW Add cover image to a document

code/model/DMSDocument.php

@@ -47,6 +47,10 @@ class DMSDocument extends DataObject implements DMSDocumentInterface
         'Sets' => 'DMSDocumentSet'
     );
 
+    private static $has_one = array(
+        'CoverImage' => 'Image'
+    );
+
     private static $many_many = array(
         'RelatedDocuments' => 'DMSDocument',
         'Tags' => 'DMSTag',
@@ -906,8 +910,14 @@ class DMSDocument extends DataObject implements DMSDocumentInterface
         $fieldsTop = $this->getFieldsForFile($relationList->count());
         $fields->add($fieldsTop);
 
-        $fields->add(new TextField('Title', 'Title'));
-        $fields->add(new TextareaField('Description', 'Description'));
+        $fields->add(TextField::create('Title', _t('DMSDocument.TITLE', 'Title')));
+        $fields->add(TextareaField::create('Description', _t('DMSDocument.DESCRIPTION', 'Description')));
+
+        $coverImageField = UploadField::create('CoverImage', _t('DMSDocument.COVERIMAGE', 'Cover Image'));
+        $coverImageField->getValidator()->setAllowedExtensions(array('jpg', 'jpeg', 'png', 'gif'));
+        $coverImageField->setConfig('allowedMaxFileNumber', 1);
+        $fields->add($coverImageField);
+
 
         $downloadBehaviorSource = array(
             'open' => _t('DMSDocument.OPENINBROWSER', 'Open in browser'),
@@ -1112,6 +1122,19 @@ class DMSDocument extends DataObject implements DMSDocumentInterface
         return CompositeField::create($fields);
     }
 
+    /**
+     * Return a title to use on the frontend, preferably the "title", otherwise the filename without it's numeric ID
+     *
+     * @return string
+     */
+    public function getTitle()
+    {
+        if ($this->getField('Title')) {
+            return $this->getField('Title');
+        }
+        return $this->FilenameWithoutID;
+    }
+
     public function onBeforeWrite()
     {
         parent::onBeforeWrite();

lang/en.yml

@@ -9,6 +9,8 @@ en:
     TYPE: 'File type'
     URL: URL
   DMSDocument:
+    COVERIMAGE: Cover Image
+    DESCRIPTION: Description
     EDIT: Edit
     EDITDOCUMENT: Edit this document
     PLURALNAME: Documents
@@ -18,6 +20,7 @@ en:
     Versions: Versions
     DOWNLOAD: "Download {title}"
     LASTCHANGED: "Last changed: {date}"
+    TITLE: Title
   DMSDocumentSet:
     ADDDOCUMENTBUTTON: Add Document
     ADDDOCUMENTSBUTTON: Add Documents

templates/Includes/Document.ss

@@ -1,9 +1,11 @@
 <% if not $isHidden %>
     <div class="document $Extension">
-        <% if $Title %>
-            <h4><a href="$Link" title="<%t DMSDocument.DOWNLOAD "Download {title}" title=$Title %>">$Title</a></h4>
-        <% else %>
-            <h4><a href="$Link" title="<%t DMSDocument.DOWNLOAD "Download {title}" title=$FilenameWithoutID %>">$FilenameWithoutID</a></h4>
+        <h4><a href="$Link" title="<%t DMSDocument.DOWNLOAD "Download {title}" title=$getTitle %>">$getTitle</a></h4>
+
+        <% if $CoverImage %>
+            <div class="article-thumbnail">
+                $CoverImage.FitMax(100, 100)
+            </div>
         <% end_if %>
 
         <p class="details"><% include DocumentDetails %></p>

tests/DMSDocumentTest.php

@@ -247,4 +247,16 @@ class DMSDocumentTest extends SapphireTest
         $this->assertCount(3, $result, 'Document 1 is related to 3 Pages');
         $this->assertSame(array('s1', 's2', 's3'), $result->column('URLSegment'));
     }
+
+    /**
+     * Test that the title is returned if it is set, otherwise the filename without ID
+     */
+    public function testGetTitleOrFilenameWithoutId()
+    {
+        $d1 = $this->objFromFixture('DMSDocument', 'd1');
+        $this->assertSame('test-file-file-doesnt-exist-1', $d1->getTitle());
+
+        $d2 = $this->objFromFixture('DMSDocument', 'd2');
+        $this->assertSame('File That Doesn\'t Exist (Title)', $d2->getTitle());
+    }
 }

tests/dmstest.yml

@@ -78,6 +78,7 @@ DMSDocument:
   d2:
     Filename: test-file-file-doesnt-exist-2
     Folder: 5
+    Title: File That Doesn't Exist (Title)
     Tags: =>DMSTag.t5, =>DMSTag.t6
     Sets: =>DMSDocumentSet.ds1, =>DMSDocumentSet.ds2, =>DMSDocumentSet.ds3, =>DMSDocumentSet.ds4
   document_with_relations: