diff --git a/src/Admin/GridFieldCategorisationConfig.php b/src/Admin/GridFieldCategorisationConfig.php
index 697b0f8..0a1cdf2 100644
--- a/src/Admin/GridFieldCategorisationConfig.php
+++ b/src/Admin/GridFieldCategorisationConfig.php
@@ -36,11 +36,11 @@ class GridFieldCategorisationConfig extends GridFieldConfig_RecordEditor
         $columns = $this->getComponentByType('SilverStripe\\Forms\\GridField\\GridFieldDataColumns');
 
         $columns->setFieldFormatting(
-            array(
+            [
                 'BlogPostsCount' => function ($value, CategorisationObject $item) {
                     return $item->BlogPosts()->Count();
                 }
-            )
+            ]
         );
 
         $this->changeColumnOrder();
@@ -57,12 +57,12 @@ class GridFieldCategorisationConfig extends GridFieldConfig_RecordEditor
         $columns = $this->getComponentByType('SilverStripe\\Forms\\GridField\\GridFieldDataColumns');
 
         $columns->setDisplayFields(
-            array(
+            [
                 'Title'          => 'Title',
                 'BlogPostsCount' => 'Posts',
                 'MergeAction'    => 'MergeAction',
                 'Actions'        => 'Actions'
-            )
+            ]
         );
     }
 }
diff --git a/src/Admin/GridFieldFormAction.php b/src/Admin/GridFieldFormAction.php
index dfcc629..40de0f3 100644
--- a/src/Admin/GridFieldFormAction.php
+++ b/src/Admin/GridFieldFormAction.php
@@ -9,7 +9,7 @@ class GridFieldFormAction extends GridField_FormAction
     /**
      * @var array
      */
-    protected $extraAttributes = array();
+    protected $extraAttributes = [];
 
     /**
      * @param array $attributes
diff --git a/src/Admin/GridFieldMergeAction.php b/src/Admin/GridFieldMergeAction.php
index bdf2516..c8b87a5 100644
--- a/src/Admin/GridFieldMergeAction.php
+++ b/src/Admin/GridFieldMergeAction.php
@@ -45,7 +45,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      * @param string $parentMethod
      * @param string $childMethod
      */
-    public function __construct($records = array(), $parentType, $parentMethod, $childMethod)
+    public function __construct($records = [], $parentType, $parentMethod, $childMethod)
     {
         $this->records = $records;
         $this->parentType = $parentType;
@@ -70,7 +70,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      */
     public function getColumnsHandled($gridField)
     {
-        return array('MergeAction');
+        return ['MergeAction'];
     }
 
     /**
@@ -88,15 +88,15 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
                 'MergeAction' . $record->ID,
                 'Move',
                 'merge',
-                array(
+                [
                     'record' => $record->ID,
                     'target' => $prefix . '-target-record-' . $record->ID,
-                )
+                ]
             );
 
-            $action->setExtraAttributes(array(
+            $action->setExtraAttributes([
                 'data-target' => $prefix . '-target-record-' . $record->ID
-            ));
+            ]);
 
             return $dropdown->Field() . $action->Field() . '<a title="Move posts to" class="MergeActionReveal">move posts to</a>';
         }
@@ -109,7 +109,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      */
     public function getColumnAttributes($gridField, $record, $columnName)
     {
-        return array('class' => 'MergeAction');
+        return ['class' => 'MergeAction'];
     }
 
     /**
@@ -117,7 +117,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      */
     public function getColumnMetadata($gridField, $columnName)
     {
-        return array('title' => 'Move posts to');
+        return ['title' => 'Move posts to'];
     }
 
     /**
@@ -125,7 +125,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      */
     public function getActions($gridField)
     {
-        return array('merge');
+        return ['merge'];
     }
 
     /**
diff --git a/src/Forms/GridField/GridFieldAddByDBField.php b/src/Forms/GridField/GridFieldAddByDBField.php
index 4ca5fc1..007589a 100644
--- a/src/Forms/GridField/GridFieldAddByDBField.php
+++ b/src/Forms/GridField/GridFieldAddByDBField.php
@@ -54,9 +54,9 @@ class GridFieldAddByDBField implements GridField_ActionProvider, GridField_HTMLP
      */
     public function getActions($gridField)
     {
-        return array(
+        return [
             'add',
-        );
+        ];
     }
 
     /**
@@ -94,9 +94,9 @@ class GridFieldAddByDBField implements GridField_ActionProvider, GridField_HTMLP
                                 __CLASS__ . '.AddFail',
                                 'Unable to save {class} to the database.',
                                 'Unable to add the DataObject.',
-                                array(
+                                [
                                     'class' => get_class($obj),
-                                )
+                                ]
                             )
                         );
                     }
@@ -107,9 +107,9 @@ class GridFieldAddByDBField implements GridField_ActionProvider, GridField_HTMLP
                             __CLASS__ . '.PermissionFail',
                             'You don\'t have permission to create a {class}.',
                             'Unable to add the DataObject.',
-                            array(
+                            [
                                 'class' => get_class($obj)
-                            )
+                            ]
                         )
                     );
                 }
@@ -198,12 +198,12 @@ class GridFieldAddByDBField implements GridField_ActionProvider, GridField_HTMLP
         $addAction->setAttribute('data-icon', 'add');
         $addAction->addExtraClass('btn btn-primary');
 
-        $forTemplate = new ArrayData(array());
+        $forTemplate = new ArrayData([]);
 
         $forTemplate->Fields = new ArrayList();
         $forTemplate->Fields->push($textField);
         $forTemplate->Fields->push($addAction);
 
-        return array($this->targetFragment => $forTemplate->renderWith(self::class));
+        return [$this->targetFragment => $forTemplate->renderWith(self::class)];
     }
 }
diff --git a/src/Forms/GridField/GridFieldBlogPostState.php b/src/Forms/GridField/GridFieldBlogPostState.php
index 069de60..6913b22 100644
--- a/src/Forms/GridField/GridFieldBlogPostState.php
+++ b/src/Forms/GridField/GridFieldBlogPostState.php
@@ -38,9 +38,9 @@ class GridFieldBlogPostState extends GridFieldSiteTreeState
                         __CLASS__ . '.Draft',
                         '<i class="btn-icon gridfield-icon btn-icon-pencil"></i> Saved as Draft on {date}',
                         'State for when a post is saved.',
-                        array(
+                        [
                             'date' => $lastEdited->FormatFromSettings(),
-                        )
+                        ]
                     );
                 }
 
@@ -51,22 +51,22 @@ class GridFieldBlogPostState extends GridFieldSiteTreeState
 
                 if (strtotime($record->PublishDate) > time()) {
                     return _t(
-                            __CLASS__ . '.Timer',
+                        __CLASS__ . '.Timer',
                         '<i class="gridfield-icon blog-icon-timer"></i> Publish at {date}',
                         'State for when a post is published.',
-                        array(
+                        [
                             'date' => $publishDate->FormatFromSettings(),
-                        )
+                        ]
                     ) . $modifiedLabel;
                 }
 
                 return _t(
-                        __CLASS__ . '.Published',
+                    __CLASS__ . '.Published',
                     '<i class="btn-icon gridfield-icon btn-icon-accept"></i> Published on {date}',
                     'State for when a post is published.',
-                    array(
+                    [
                         'date' => $publishDate->FormatFromSettings(),
-                    )
+                    ]
                 ) . $modifiedLabel;
             }
         }
@@ -91,12 +91,12 @@ class GridFieldBlogPostState extends GridFieldSiteTreeState
                     $class = 'gridfield-icon published';
                 }
 
-                return array(
+                return [
                     'class' => $class,
-                );
+                ];
             }
         }
 
-        return array();
+        return [];
     }
 }
diff --git a/src/Model/Blog.php b/src/Model/Blog.php
index 98899e9..0905257 100644
--- a/src/Model/Blog.php
+++ b/src/Model/Blog.php
@@ -87,48 +87,48 @@ class Blog extends Page implements PermissionProvider
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'PostsPerPage' => 'Int',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_many = array(
+    private static $has_many = [
         'Tags' => BlogTag::class,
         'Categories' => BlogCategory::class,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $many_many = array(
+    private static $many_many = [
         'Editors' => Member::class,
         'Writers' => Member::class,
         'Contributors' => Member::class,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $allowed_children = array(
+    private static $allowed_children = [
         BlogPost::class,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $extensions = array(
+    private static $extensions = [
         BlogFilter::class,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $defaults = array(
+    private static $defaults = [
         'ProvideComments' => false,
         'PostsPerPage'    => 10
-    );
+    ];
 
     /**
      * @var string
@@ -182,10 +182,10 @@ class Blog extends Page implements PermissionProvider
              */
             $fields->addFieldsToTab(
                 'Root.Categorisation',
-                array(
+                [
                     $categories,
                     $tags
-                )
+                ]
             );
 
             $fields->findOrMakeTab('Root.Categorisation')->addExtraClass('blog-cms-categorisation');
@@ -408,11 +408,11 @@ class Blog extends Page implements PermissionProvider
 
         $fields->addFieldsToTab(
             'Root.Users',
-            array(
+            [
                 $editorField,
                 $writerField,
                 $contributorField
-            )
+            ]
         );
 
         return $fields;
@@ -606,8 +606,8 @@ class Blog extends Page implements PermissionProvider
      */
     public function providePermissions()
     {
-        return array(
-            Blog::MANAGE_USERS => array(
+        return [
+            Blog::MANAGE_USERS => [
                 'name' => _t(
                     __CLASS__ . '.PERMISSION_MANAGE_USERS_DESCRIPTION',
                     'Manage users for individual blogs'
@@ -618,8 +618,8 @@ class Blog extends Page implements PermissionProvider
                 ),
                 'category' => _t(__CLASS__ . '.PERMISSIONS_CATEGORY', 'Blog permissions'),
                 'sort' => 100
-            )
-        );
+            ]
+        ];
     }
 
     /**
@@ -644,7 +644,7 @@ class Blog extends Page implements PermissionProvider
 
         // Must check if the method exists or else an error occurs when changing page type
         if ($this->hasMethod('Editors')) {
-            foreach (array($this->Editors(), $this->Writers(), $this->Contributors()) as $levels) {
+            foreach ([$this->Editors(), $this->Writers(), $this->Contributors()] as $levels) {
                 foreach ($levels as $user) {
                     if (!$user->inGroup($group)) {
                         $user->Groups()->add($group);
diff --git a/src/Model/BlogCategory.php b/src/Model/BlogCategory.php
index 50e6abc..ead746a 100644
--- a/src/Model/BlogCategory.php
+++ b/src/Model/BlogCategory.php
@@ -40,24 +40,24 @@ class BlogCategory extends DataObject implements CategorisationObject
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'Title'      => 'Varchar(255)',
         'URLSegment' => 'Varchar(255)'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $belongs_many_many = array(
+    private static $belongs_many_many = [
         'BlogPosts' => BlogPost::class,
-    );
+    ];
 
     /**
      * {@inheritdoc}
diff --git a/src/Model/BlogController.php b/src/Model/BlogController.php
index c0ad6f1..b63a887 100644
--- a/src/Model/BlogController.php
+++ b/src/Model/BlogController.php
@@ -14,31 +14,31 @@ class BlogController extends PageController
     /**
      * @var array
      */
-    private static $allowed_actions = array(
+    private static $allowed_actions = [
         'archive',
         'tag',
         'category',
         'rss',
         'profile'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $url_handlers = array(
+    private static $url_handlers = [
         'tag/$Tag!/$Rss' => 'tag',
         'category/$Category!/$Rss' => 'category',
         'archive/$Year!/$Month/$Day' => 'archive',
         'profile/$URLSegment!' => 'profile'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $casting = array(
+    private static $casting = [
         'MetaTitle' => 'Text',
         'FilterDescription' => 'Text'
-    );
+    ];
 
     /**
      * The current Blog Post DataList query.
@@ -243,7 +243,7 @@ class BlogController extends PageController
         $tag = $this->request->param('Tag');
         if ($tag) {
             return $dataRecord->Tags()
-                ->filter('URLSegment', array($tag, rawurlencode($tag)))
+                ->filter('URLSegment', [$tag, rawurlencode($tag)])
                 ->first();
         }
         return null;
@@ -287,7 +287,7 @@ class BlogController extends PageController
         $category = $this->request->param('Category');
         if ($category) {
             return $dataRecord->Categories()
-                ->filter('URLSegment', array($category, rawurlencode($category)))
+                ->filter('URLSegment', [$category, rawurlencode($category)])
                 ->first();
         }
         return null;
@@ -319,7 +319,7 @@ class BlogController extends PageController
      */
     public function getFilterDescription()
     {
-        $items = array();
+        $items = [];
 
         $list = $this->PaginatedList();
         $currentPage = $list->CurrentPage();
@@ -329,9 +329,9 @@ class BlogController extends PageController
                 'SilverStripe\\Blog\\Model\\Blog.FILTERDESCRIPTION_PAGE',
                 'Page {page}',
                 null,
-                array(
+                [
                     'page' => $currentPage
-                )
+                ]
             );
         }
 
@@ -340,9 +340,9 @@ class BlogController extends PageController
                 'SilverStripe\\Blog\\Model\\Blog.FILTERDESCRIPTION_AUTHOR',
                 'By {author}',
                 null,
-                array(
+                [
                     'author' => $author->Title
-                )
+                ]
             );
         }
 
@@ -351,9 +351,9 @@ class BlogController extends PageController
                 'SilverStripe\\Blog\\Model\\Blog.FILTERDESCRIPTION_TAG',
                 'Tagged with {tag}',
                 null,
-                array(
+                [
                     'tag' => $tag->Title
-                )
+                ]
             );
         }
 
@@ -362,9 +362,9 @@ class BlogController extends PageController
                 'SilverStripe\\Blog\\Model\\Blog.FILTERDESCRIPTION_CATEGORY',
                 'In category {category}',
                 null,
-                array(
+                [
                     'category' => $category->Title
-                )
+                ]
             );
         }
 
@@ -381,9 +381,9 @@ class BlogController extends PageController
                 'SilverStripe\\Blog\\Model\\Blog.FILTERDESCRIPTION_DATE',
                 'In {date}',
                 null,
-                array(
+                [
                     'date' => $date,
-                )
+                ]
             );
         }
 
diff --git a/src/Model/BlogFilter.php b/src/Model/BlogFilter.php
index 5c78448..02238f1 100644
--- a/src/Model/BlogFilter.php
+++ b/src/Model/BlogFilter.php
@@ -96,10 +96,10 @@ class BlogFilter extends Lumberjack
         $excluded = $this->owner->getExcludedSiteTreeClassNames();
 
         if (!empty($excluded)) {
-            $pages = BlogPost::get()->filter(array(
+            $pages = BlogPost::get()->filter([
                 'ParentID' => $this->owner->ID,
                 'ClassName' => $excluded
-            ));
+            ]);
 
             $gridField = BlogFilterGridField::create(
                 'ChildPages',
diff --git a/src/Model/BlogMemberExtension.php b/src/Model/BlogMemberExtension.php
index 9b81fc6..ff0c5b9 100644
--- a/src/Model/BlogMemberExtension.php
+++ b/src/Model/BlogMemberExtension.php
@@ -23,24 +23,24 @@ class BlogMemberExtension extends DataExtension
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'URLSegment'         => 'Varchar',
         'BlogProfileSummary' => 'Text'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'BlogProfileImage' => Image::class
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $belongs_many_many = array(
+    private static $belongs_many_many = [
         'BlogPosts' => BlogPost::class
-    );
+    ];
 
     /**
      * {@inheritdoc}
diff --git a/src/Model/BlogObject.php b/src/Model/BlogObject.php
index 54e4294..db5fc73 100644
--- a/src/Model/BlogObject.php
+++ b/src/Model/BlogObject.php
@@ -108,7 +108,7 @@ trait BlogObject
     /**
      * {@inheritdoc}
      */
-    public function canCreate($member = null, $context = array())
+    public function canCreate($member = null, $context = [])
     {
         $extended = $this->extendedCan(__FUNCTION__, $member);
 
diff --git a/src/Model/BlogPost.php b/src/Model/BlogPost.php
index 2556df7..c413dee 100644
--- a/src/Model/BlogPost.php
+++ b/src/Model/BlogPost.php
@@ -58,77 +58,77 @@ class BlogPost extends Page
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'PublishDate' => 'Datetime',
         'AuthorNames' => 'Varchar(1024)',
         'Summary'     => 'HTMLText'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'FeaturedImage' => Image::class
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $owns = array(
+    private static $owns = [
         'FeaturedImage',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $many_many = array(
+    private static $many_many = [
         'Categories' => BlogCategory::class,
         'Tags'       => BlogTag::class,
         'Authors'    => Member::class
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $defaults = array(
+    private static $defaults = [
         'ShowInMenus'     => false,
         'InheritSideBar'  => true,
         'ProvideComments' => true
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $extensions = array(
+    private static $extensions = [
         BlogPostFilter::class
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $searchable_fields = array(
+    private static $searchable_fields = [
         'Title'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $summary_fields = array(
+    private static $summary_fields = [
         'Title'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $casting = array(
+    private static $casting = [
         'Excerpt' => 'HTMLText',
         'Date' => 'DBDatetime'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $allowed_children = array();
+    private static $allowed_children = [];
 
     /**
      * The default sorting lists BlogPosts with an empty PublishDate at the top.
@@ -215,7 +215,7 @@ class BlogPost extends Page
 
         $this->beforeUpdateCMSFields(function ($fields) {
             $uploadField = UploadField::create('FeaturedImage', _t(__CLASS__ . '.FeaturedImage', 'Featured Image'));
-            $uploadField->getValidator()->setAllowedExtensions(array('jpg', 'jpeg', 'png', 'gif'));
+            $uploadField->getValidator()->setAllowedExtensions(['jpg', 'jpeg', 'png', 'gif']);
 
             /**
              * @var FieldList $fields
@@ -232,9 +232,9 @@ class BlogPost extends Page
             $summaryHolder = ToggleCompositeField::create(
                 'CustomSummary',
                 _t(__CLASS__ . '.CUSTOMSUMMARY', 'Add A Custom Summary'),
-                array(
+                [
                     $summary,
-                )
+                ]
             );
             $summaryHolder->setHeadingLevel(4);
             $summaryHolder->addExtraClass('custom-summary');
@@ -244,10 +244,10 @@ class BlogPost extends Page
             $urlSegment = $fields->dataFieldByName('URLSegment');
             $urlSegment->setURLPrefix($this->Parent()->RelativeLink());
 
-            $fields->removeFieldsFromTab('Root.Main', array(
+            $fields->removeFieldsFromTab('Root.Main', [
                 'MenuTitle',
                 'URLSegment',
-            ));
+            ]);
 
             $authorField = ListboxField::create(
                 'Authors',
@@ -681,9 +681,9 @@ class BlogPost extends Page
         $items = new ArrayList();
         foreach ($this->Authors() as $author) {
             // Add link for each author
-            $author = $author->customise(array(
+            $author = $author->customise([
                 'URL' => $parent->ProfileLink($author->URLSegment),
-            ));
+            ]);
             $items->push($author);
         }
 
@@ -702,9 +702,9 @@ class BlogPost extends Page
         $authors = array_filter(preg_split('/\s*,\s*/', $this->AuthorNames));
 
         foreach ($authors as $author) {
-            $item = new ArrayData(array(
+            $item = new ArrayData([
                 'Name' => $author,
-            ));
+            ]);
 
             $items->push($item);
         }
diff --git a/src/Model/BlogPostNotifications.php b/src/Model/BlogPostNotifications.php
index 1b6b6fb..e6fdbd9 100644
--- a/src/Model/BlogPostNotifications.php
+++ b/src/Model/BlogPostNotifications.php
@@ -30,7 +30,7 @@ class BlogPostNotifications extends DataExtension
 
         // If comment is spam and notification are set to not send on spam clear the recipient list
         if (Config::inst()->get(__CLASS__, 'notification_on_spam') == false && $comment->IsSpam) {
-            $list = array();
+            $list = [];
         }
     }
 
diff --git a/src/Model/BlogTag.php b/src/Model/BlogTag.php
index 2163c97..bc6b351 100644
--- a/src/Model/BlogTag.php
+++ b/src/Model/BlogTag.php
@@ -40,24 +40,24 @@ class BlogTag extends DataObject implements CategorisationObject
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'Title'      => 'Varchar(255)',
         'URLSegment' => 'Varchar(255)'
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $belongs_many_many = array(
+    private static $belongs_many_many = [
         'BlogPosts' => BlogPost::class
-    );
+    ];
 
     /**
      * {@inheritdoc}
diff --git a/src/Widgets/BlogArchiveWidget.php b/src/Widgets/BlogArchiveWidget.php
index ee53d07..3223c5b 100644
--- a/src/Widgets/BlogArchiveWidget.php
+++ b/src/Widgets/BlogArchiveWidget.php
@@ -38,24 +38,24 @@ class BlogArchiveWidget extends Widget
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'NumberToDisplay' => 'Int',
         'ArchiveType' => 'Enum(\'Monthly,Yearly\', \'Monthly\')',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $defaults = array(
+    private static $defaults = [
         'NumberOfMonths' => 12,
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class,
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -77,7 +77,7 @@ class BlogArchiveWidget extends Widget
             /**
              * @var FieldList $fields
              */
-            $fields->merge(array(
+            $fields->merge([
                 DropdownField::create(
                     'BlogID',
                     _t(__CLASS__ . '.Blog', 'Blog'),
@@ -85,7 +85,7 @@ class BlogArchiveWidget extends Widget
                 ),
                 DropdownField::create('ArchiveType', _t(__CLASS__ . '.ArchiveType', 'ArchiveType'), $type),
                 NumericField::create('NumberToDisplay', _t(__CLASS__ . '.NumberToDisplay', 'No. to Display'))
-            ));
+            ]);
         });
 
         return parent::getCMSFields();
@@ -132,10 +132,10 @@ class BlogArchiveWidget extends Widget
                     $title = $date->FormatI18N("%B %Y");
                 }
 
-                $archive->push(new ArrayData(array(
+                $archive->push(new ArrayData([
                     'Title' => $title,
                     'Link' => Controller::join_links($this->Blog()->Link('archive'), $year, $month)
-                )));
+                ]));
             }
         }
 
diff --git a/src/Widgets/BlogCategoriesWidget.php b/src/Widgets/BlogCategoriesWidget.php
index 14a9d86..92fe53a 100644
--- a/src/Widgets/BlogCategoriesWidget.php
+++ b/src/Widgets/BlogCategoriesWidget.php
@@ -37,18 +37,18 @@ class BlogCategoriesWidget extends Widget
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'Limit' => 'Int',
         'Order' => 'Varchar',
         'Direction' => 'Varchar',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class,
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -78,7 +78,7 @@ class BlogCategoriesWidget extends Widget
             $fields[] = DropdownField::create(
                 'Order',
                 _t(__CLASS__ . '.Sort', 'Sort'),
-                array('Title' => 'Title', 'Created' => 'Created', 'LastEdited' => 'Updated')
+                ['Title' => 'Title', 'Created' => 'Created', 'LastEdited' => 'Updated']
             )
                 ->setDescription(
                     _t(__CLASS__ . '.Sort_Description', 'Change the order of categories shown by this widget.')
@@ -87,7 +87,7 @@ class BlogCategoriesWidget extends Widget
             $fields[] = DropdownField::create(
                 'Direction',
                 _t(__CLASS__ . '.Direction', 'Direction'),
-                array('ASC' => 'Ascending', 'DESC' => 'Descending')
+                ['ASC' => 'Ascending', 'DESC' => 'Descending']
             )
                 ->setDescription(
                     _t(
@@ -108,7 +108,7 @@ class BlogCategoriesWidget extends Widget
         $blog = $this->Blog();
 
         if (!$blog) {
-            return array();
+            return [];
         }
 
         $query = $blog->Categories();
diff --git a/src/Widgets/BlogRecentPostsWidget.php b/src/Widgets/BlogRecentPostsWidget.php
index cf2a3e2..7f0825c 100644
--- a/src/Widgets/BlogRecentPostsWidget.php
+++ b/src/Widgets/BlogRecentPostsWidget.php
@@ -36,16 +36,16 @@ class BlogRecentPostsWidget extends Widget
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'NumberOfPosts' => 'Int',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class,
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -56,10 +56,10 @@ class BlogRecentPostsWidget extends Widget
             /**
              * @var FieldList $fields
              */
-            $fields->merge(array(
+            $fields->merge([
                 DropdownField::create('BlogID', _t(__CLASS__ . '.Blog', 'Blog'), Blog::get()->map()),
                 NumericField::create('NumberOfPosts', _t(__CLASS__ . '.NumberOfPosts', 'Number of Posts'))
-            ));
+            ]);
         });
 
         return parent::getCMSFields();
@@ -78,6 +78,6 @@ class BlogRecentPostsWidget extends Widget
                 ->limit($this->NumberOfPosts);
         }
 
-        return array();
+        return [];
     }
 }
diff --git a/src/Widgets/BlogTagsCloudWidget.php b/src/Widgets/BlogTagsCloudWidget.php
index 907ce2a..20806e5 100644
--- a/src/Widgets/BlogTagsCloudWidget.php
+++ b/src/Widgets/BlogTagsCloudWidget.php
@@ -37,14 +37,14 @@ class BlogTagsCloudWidget extends Widget
     /**
      * @var array
      */
-    private static $db = array();
+    private static $db = [];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class,
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -115,6 +115,6 @@ class BlogTagsCloudWidget extends Widget
             return $tags;
         }
 
-        return array();
+        return [];
     }
 }
diff --git a/src/Widgets/BlogTagsWidget.php b/src/Widgets/BlogTagsWidget.php
index e7fc743..d1daa20 100644
--- a/src/Widgets/BlogTagsWidget.php
+++ b/src/Widgets/BlogTagsWidget.php
@@ -36,18 +36,18 @@ class BlogTagsWidget extends Widget
     /**
      * @var array
      */
-    private static $db = array(
+    private static $db = [
         'Limit' => 'Int',
         'Order' => 'Varchar',
         'Direction' => 'Varchar',
-    );
+    ];
 
     /**
      * @var array
      */
-    private static $has_one = array(
+    private static $has_one = [
         'Blog' => Blog::class
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -77,7 +77,7 @@ class BlogTagsWidget extends Widget
             $fields[] = DropdownField::create(
                 'Order',
                 _t(__CLASS__ . '.Sort', 'Sort'),
-                array('Title' => 'Title', 'Created' => 'Created', 'LastEdited' => 'Updated')
+                ['Title' => 'Title', 'Created' => 'Created', 'LastEdited' => 'Updated']
             )
                 ->setDescription(
                     _t(__CLASS__ . '.Sort_Description', 'Change the order of tags shown by this widget.')
@@ -86,7 +86,7 @@ class BlogTagsWidget extends Widget
             $fields[] = DropdownField::create(
                 'Direction',
                 _t(__CLASS__ . '.Direction', 'Direction'),
-                array('ASC' => 'Ascending', 'DESC' => 'Descending')
+                ['ASC' => 'Ascending', 'DESC' => 'Descending']
             )
                 ->setDescription(
                     _t(
@@ -107,7 +107,7 @@ class BlogTagsWidget extends Widget
         $blog = $this->Blog();
 
         if (!$blog) {
-            return array();
+            return [];
         }
 
         $query = $blog->Tags();
diff --git a/tests/BlogPostNotificationsTest.php b/tests/BlogPostNotificationsTest.php
index 39d4f2a..22559c3 100644
--- a/tests/BlogPostNotificationsTest.php
+++ b/tests/BlogPostNotificationsTest.php
@@ -27,14 +27,14 @@ class BlogPostNotificationsTest extends SapphireTest
             $comment
         )->toArray();
 
-        $segments = array();
+        $segments = [];
         foreach ($recipients as $recipient) {
             array_push($segments, $recipient->URLSegment);
         }
 
         sort($segments);
         $this->assertEquals(
-            array('blog-contributor', 'blog-editor', 'blog-writer'),
+            ['blog-contributor', 'blog-editor', 'blog-writer'],
             $segments
         );
     }
diff --git a/tests/BlogPostTest.php b/tests/BlogPostTest.php
index 09bacba..6019894 100644
--- a/tests/BlogPostTest.php
+++ b/tests/BlogPostTest.php
@@ -43,33 +43,33 @@ class BlogPostTest extends SapphireTest
     {
         $someFutureDate = '2013-10-10 20:00:00';
         $somePastDate = '2009-10-10 20:00:00';
-        return array(
+        return [
             // Check this post given the date has passed
-            array($someFutureDate, 'Editor', 'PostA', true),
-            array($someFutureDate, 'Contributor', 'PostA', true),
-            array($someFutureDate, 'BlogEditor', 'PostA', true),
-            array($someFutureDate, 'Writer', 'PostA', true),
+            [$someFutureDate, 'Editor', 'PostA', true],
+            [$someFutureDate, 'Contributor', 'PostA', true],
+            [$someFutureDate, 'BlogEditor', 'PostA', true],
+            [$someFutureDate, 'Writer', 'PostA', true],
 
             // Check unpublished pages
-            array($somePastDate, 'Editor', 'PostA', true),
-            array($somePastDate, 'Contributor', 'PostA', true),
-            array($somePastDate, 'BlogEditor', 'PostA', true),
-            array($somePastDate, 'Writer', 'PostA', true),
+            [$somePastDate, 'Editor', 'PostA', true],
+            [$somePastDate, 'Contributor', 'PostA', true],
+            [$somePastDate, 'BlogEditor', 'PostA', true],
+            [$somePastDate, 'Writer', 'PostA', true],
 
             // Test a page that was authored by another user
 
             // Check this post given the date has passed
-            array($someFutureDate, 'Editor', 'FirstBlogPost', true),
-            array($someFutureDate, 'Contributor', 'FirstBlogPost', true),
-            array($someFutureDate, 'BlogEditor', 'FirstBlogPost', true),
-            array($someFutureDate, 'Writer', 'FirstBlogPost', true),
+            [$someFutureDate, 'Editor', 'FirstBlogPost', true],
+            [$someFutureDate, 'Contributor', 'FirstBlogPost', true],
+            [$someFutureDate, 'BlogEditor', 'FirstBlogPost', true],
+            [$someFutureDate, 'Writer', 'FirstBlogPost', true],
 
             // Check future pages - non-editors shouldn't be able to see this
-            array($somePastDate, 'Editor', 'FirstBlogPost', true),
-            array($somePastDate, 'Contributor', 'FirstBlogPost', false),
-            array($somePastDate, 'BlogEditor', 'FirstBlogPost', false),
-            array($somePastDate, 'Writer', 'FirstBlogPost', false),
-        );
+            [$somePastDate, 'Editor', 'FirstBlogPost', true],
+            [$somePastDate, 'Contributor', 'FirstBlogPost', false],
+            [$somePastDate, 'BlogEditor', 'FirstBlogPost', false],
+            [$somePastDate, 'Writer', 'FirstBlogPost', false],
+        ];
     }
 
     public function testCandidateAuthors()
diff --git a/tests/BlogTagsCloudWidgetTest.php b/tests/BlogTagsCloudWidgetTest.php
index 315706e..6a4290f 100644
--- a/tests/BlogTagsCloudWidgetTest.php
+++ b/tests/BlogTagsCloudWidgetTest.php
@@ -23,12 +23,12 @@ class BlogTagsCloudWidgetTest extends SapphireTest
 
         $widget = new BlogTagsCloudWidget();
         $fields = $widget->getCMSFields();
-        $names = array();
+        $names = [];
         foreach ($fields as $field) {
             array_push($names, $field->getName());
         }
 
-        $expected = array('Title', 'Enabled', 'BlogID');
+        $expected = ['Title', 'Enabled', 'BlogID'];
         $this->assertEquals($expected, $names);
     }
 
diff --git a/tests/BlogTest.php b/tests/BlogTest.php
index 5f1ed76..6e0ef7a 100755
--- a/tests/BlogTest.php
+++ b/tests/BlogTest.php
@@ -325,7 +325,7 @@ class BlogTest extends SapphireTest
         // Request first tag
         $this->requestURL($controller, 'first-post/tag/first-tag');
         $this->assertIDsEquals(
-            array($firstPostID, $firstFuturePostID, $secondFuturePostID),
+            [$firstPostID, $firstFuturePostID, $secondFuturePostID],
             $controller->PaginatedList()
         );
     }
@@ -343,7 +343,7 @@ class BlogTest extends SapphireTest
         // Request 2013 posts
         $this->requestURL($controller, 'first-post/archive/2013');
         $this->assertIDsEquals(
-            array($firstPostID, $secondPostID, $secondFuturePostID),
+            [$firstPostID, $secondPostID, $secondFuturePostID],
             $controller->PaginatedList()
         );
     }