Add Icon enum and update Field class

src/Enums/Icon.php

@@ -0,0 +1,126 @@
+<?php
+
+namespace Tdwesten\StatamicBuilder\Enums;
+
+enum Icon: string
+{
+    case AddCircle = 'add-circle';
+    case Add = 'add';
+    case Addons = 'addons';
+    case AngleBracketsDots = 'angle-brackets-dots';
+    case AngleBrackets = 'angle-brackets';
+    case ArrangeLetter = 'arrange-letter';
+    case ArrangeNumber = 'arrange-number';
+    case Array = 'array';
+    case ArrowRightThin = 'arrow-right-thin';
+    case Assets = 'assets';
+    case Bard = 'bard';
+    case Blueprint = 'blueprint';
+    case Blueprints = 'blueprints';
+    case BookOpen = 'book-open';
+    case BookPages = 'book-pages';
+    case BrowserCom = 'browser-com';
+    case Burger = 'burger';
+    case ButtonGroup = 'button_group';
+    case Cache = 'cache';
+    case Calendar = 'calendar';
+    case Charts = 'charts';
+    case Check = 'check';
+    case Checkboxes = 'checkboxes';
+    case Close = 'close';
+    case Code = 'code';
+    case Cog = 'cog';
+    case Collection = 'collection';
+    case Collections = 'collections';
+    case Color = 'color';
+    case ContentWriting = 'content-writing';
+    case Crane = 'crane';
+    case Date = 'date';
+    case Download = 'download';
+    case DragDots = 'drag-dots';
+    case DrawerFile = 'drawer-file';
+    case DuplicateIds = 'duplicate-ids';
+    case Duplicate = 'duplicate';
+    case Earth = 'earth';
+    case EmailUtility = 'email-utility';
+    case Entries = 'entries';
+    case ExpandDiagonal = 'expand-diagonal';
+    case ExpandVertical = 'expand-vertical';
+    case ExternalLink = 'external-link';
+    case Fieldsets = 'fieldsets';
+    case Fieldtype = 'fieldtype';
+    case FileCode = 'file-code';
+    case FileText = 'file-text';
+    case FilterLines = 'filter-lines';
+    case Filter = 'filter';
+    case Flag = 'flag';
+    case Float = 'float';
+    case Form = 'form';
+    case GenericField = 'generic-field';
+    case Git = 'git';
+    case Grid = 'grid';
+    case Group = 'group';
+    case HammerWrench = 'hammer-wrench';
+    case Hidden = 'hidden';
+    case HierarchyFiles = 'hierarchy-files';
+    case History = 'history';
+    case Html = 'html';
+    case HyperlinkBroken = 'hyperlink-broken';
+    case Hyperlink = 'hyperlink';
+    case IconPicker = 'icon_picker';
+    case Integer = 'integer';
+    case Licensing = 'licensing';
+    case Link = 'link';
+    case ListBullets = 'list-bullets';
+    case List = 'list';
+    case LoadingBar = 'loading-bar';
+    case Lock = 'lock';
+    case MagnifyingGlass = 'magnifying-glass';
+    case Markdown = 'markdown';
+    case NavPreferences = 'nav-preferences';
+    case Partial = 'partial';
+    case Php = 'php';
+    case Picker = 'picker';
+    case Pin = 'pin';
+    case Playground = 'playground';
+    case ProRibbon = 'pro-ribbon';
+    case PullDown = 'pull-down';
+    case Radio = 'radio';
+    case Range = 'range';
+    case Replicator = 'replicator';
+    case Revealer = 'revealer';
+    case SearchUtility = 'search-utility';
+    case Search = 'search';
+    case Section = 'section';
+    case Select = 'select';
+    case SeoSearchGraph = 'seo-search-graph';
+    case SettingsHorizontal = 'settings-horizontal';
+    case SettingsSlider = 'settings-slider';
+    case ShieldKey = 'shield-key';
+    case Shrink = 'shrink';
+    case Sites = 'sites';
+    case Slug = 'slug';
+    case Structures = 'structures';
+    case Synchronize = 'synchronize';
+    case Table = 'table';
+    case Tags = 'tags';
+    case Taxonomies = 'taxonomies';
+    case Taxonomy = 'taxonomy';
+    case Template = 'template';
+    case Text = 'text';
+    case Textarea = 'textarea';
+    case Time = 'time';
+    case Title = 'title';
+    case Toggle = 'toggle';
+    case UserGroups = 'user_groups';
+    case UserRoles = 'user_roles';
+    case UserEdit = 'user-edit';
+    case User = 'user';
+    case UsersBox = 'users-box';
+    case UsersMultiple = 'users-multiple';
+    case Users = 'users';
+    case Video = 'video';
+    case Width = 'width';
+    case Wireframe = 'wireframe';
+    case Yaml = 'yaml';
+}

src/FieldTypes/Field.php

@@ -40,7 +40,7 @@ class Field implements Renderable
 
     protected $hideDisplay = false;
 
-    protected $icon;
+    protected Icon $icon;
 
     protected $width;
 
@@ -57,6 +57,8 @@ class Field implements Renderable
 
     public function __construct($handle)
     {
+        $this->validateHandle($handle);
+
         $this->handle = $handle;
         $this->type = $this->getType();
         $this->validate = new Collection([]);
@@ -254,7 +256,7 @@ public function hideDisplay(bool $hideDisplay)
         return $this;
     }
 
-    public function icon($icon)
+    public function icon(Icon $icon)
     {
         $this->icon = $icon;
 
@@ -290,4 +292,15 @@ public function fieldsToArray()
             return $field->toArray();
         })->all();
     }
+
+    public function validateHandle($handle)
+    {
+        if (! is_string($handle)) {
+            throw new \InvalidArgumentException('[ '.get_called_class().' ] Field handle must be a string');
+        }
+
+        if (empty($handle)) {
+            throw new \InvalidArgumentException('[ '.get_called_class().'] Field handle cannot be empty');
+        }
+    }
 }

src/FieldTypes/SetGroup.php

@@ -53,4 +53,12 @@ public function setsToArray(): array
 
         return $sets;
     }
+
+    public function displayName($displayName)
+    {
+        $this->displayName = $displayName;
+
+        return $this;
+
+    }
 }

src/FieldTypes/Tab.php

@@ -56,8 +56,8 @@ public function sectionsToArray(): ?array
             return ! ($field instanceof Section);
         });
 
-        if ($fields->isNotEmpty()) {
-            throw new BlueprintRenderException('Only sections are allowed in tabs');
+        if ($fields->count() > 0) {
+            throw new BlueprintRenderException('['.get_called_class().'] > Only sections are allowed in tabs');
         }
 
         return $this->sections->map(function (Section $section) {