Afform Gui - Add support for entityRef fields

Civi/Api4/Generic/BasicGetFieldsAction.php

@@ -288,13 +288,13 @@ public function fields() {
         'name' => 'input_type',
         'data_type' => 'String',
         'options' => [
-          'ChainSelect' => ts('ChainSelect'),
-          'CheckBox' => ts('CheckBox'),
-          'Date' => ts('Date'),
-          'EntityRef' => ts('EntityRef'),
+          'ChainSelect' => ts('Chain-Select'),
+          'CheckBox' => ts('Checkboxes'),
+          'Date' => ts('Date Picker'),
+          'EntityRef' => ts('Autocomplete Entity'),
           'File' => ts('File'),
           'Number' => ts('Number'),
-          'Radio' => ts('Radio'),
+          'Radio' => ts('Radio Buttons'),
           'Select' => ts('Select'),
           'Text' => ts('Text'),
         ],

Civi/Api4/Service/Spec/Provider/ActivitySpecProvider.php

@@ -32,21 +32,29 @@ public function modifySpec(RequestSpec $spec) {
 
     $field = new FieldSpec('source_contact_id', 'Activity', 'Integer');
     $field->setTitle(ts('Source Contact'));
+    $field->setLabel(ts('Added by'));
     $field->setDescription(ts('Contact who created this activity.'));
     $field->setRequired($action === 'create');
     $field->setFkEntity('Contact');
+    $field->setInputType('EntityRef');
     $spec->addFieldSpec($field);
 
     $field = new FieldSpec('target_contact_id', 'Activity', 'Array');
     $field->setTitle(ts('Target Contacts'));
+    $field->setLabel(ts('With Contact(s)'));
     $field->setDescription(ts('Contact(s) involved in this activity.'));
     $field->setFkEntity('Contact');
+    $field->setInputType('EntityRef');
+    $field->setInputAttrs(['multiple' => TRUE]);
     $spec->addFieldSpec($field);
 
     $field = new FieldSpec('assignee_contact_id', 'Activity', 'Array');
     $field->setTitle(ts('Assignee Contacts'));
+    $field->setLabel(ts('Assigned to'));
     $field->setDescription(ts('Contact(s) assigned to this activity.'));
     $field->setFkEntity('Contact');
+    $field->setInputType('EntityRef');
+    $field->setInputAttrs(['multiple' => TRUE]);
     $spec->addFieldSpec($field);
   }
 

Civi/Api4/Service/Spec/SpecFormatter.php

@@ -150,7 +150,7 @@ public static function setInputTypeAndAttrs(FieldSpec &$fieldSpec, $data, $dataT
       'Link' => 'Url',
     ];
     $inputType = $map[$inputType] ?? $inputType;
-    if ($inputType == 'Select' && !empty($data['serialize'])) {
+    if (in_array($inputType, ['Select', 'EntityRef'], TRUE) && !empty($data['serialize'])) {
       $inputAttrs['multiple'] = TRUE;
     }
     if ($inputType == 'Date' && !empty($inputAttrs['formatType'])) {

ext/afform/admin/Civi/AfformAdmin/AfformAdminMeta.php

@@ -127,6 +127,14 @@ public static function getGuiSettings() {
 
     $contactTypes = \CRM_Contact_BAO_ContactType::basicTypeInfo();
 
+    // Call getFields on getFields to get input type labels
+    $inputTypeLabels = \Civi\Api4\Contact::getFields()
+      ->setLoadOptions(TRUE)
+      ->setAction('getFields')
+      ->addWhere('name', '=', 'input_type')
+      ->execute()
+      ->column('options')[0];
+
     // Scan all extensions for entities & input types
     foreach (\CRM_Extension_System::singleton()->getMapper()->getActiveModuleFiles() as $ext) {
       $dir = \CRM_Utils_File::addTrailingSlash(dirname($ext['filePath']));
@@ -143,10 +151,13 @@ public static function getGuiSettings() {
           $entityInfo += $apiInfo;
           $data['entities'][$entityName] = $entityInfo;
         }
-        // Scan for input types
+        // Scan for input types, use label from getFields if available
         foreach (glob($dir . 'ang/afGuiEditor/inputType/*.html') as $file) {
           $name = basename($file, '.html');
-          $data['inputType'][$name] = $name;
+          $data['inputType'][] = [
+            'name' => $name,
+            'label' => $inputTypeLabels[$name] ?? E::ts($name),
+          ];
         }
       }
     }

ext/afform/admin/afformEntities/Activity.php

@@ -1,6 +1,12 @@
 <?php
 return [
-  'defaults' => "{'url-autofill': '1'}",
+  'defaults' => "{
+    data: {
+      source_contact_id: 'user_contact_id',
+      activity_type_id: ''
+    },
+    'url-autofill': '1'
+  }",
   'boilerplate' => [
     ['#tag' => 'af-field', 'name' => 'subject'],
   ],

ext/afform/admin/ang/afGuiEditor.css

@@ -288,9 +288,9 @@
   padding-left: 15px;
 }
 
-#afGuiEditor .af-gui-button > .btn.disabled {
-  cursor: default !important;
-  color: white !important;
+#afGuiEditor #afGuiEditor-canvas-body .btn[disabled] {
+  cursor: default;
+  color: white;
 }
 #afGuiEditor .af-gui-button > .btn.disabled .crm-editable-enabled:hover:not(:focus) {
   border-color: #f4f4f4 !important;

ext/afform/admin/ang/afGuiEditor/afGuiEditor.component.js

@@ -179,6 +179,10 @@
         return $scope.afform;
       };
 
+      this.getEntities = function(filter) {
+        return filter ? _.filter($scope.entities, filter) : _.toArray($scope.entities);
+      };
+
       this.toggleContactSummary = function() {
         if ($scope.afform.contact_summary) {
           $scope.afform.contact_summary = false;

ext/afform/admin/ang/afGuiEditor/afGuiFieldValue.directive.js

@@ -3,12 +3,15 @@
   "use strict";
 
   // Cribbed from the Api4 Explorer
-  angular.module('afGuiEditor').directive('afGuiFieldValue', function() {
+  angular.module('afGuiEditor').directive('afGuiFieldValue', function(afGui) {
     return {
       scope: {
         field: '=afGuiFieldValue'
       },
-      require: 'ngModel',
+      require: {
+        ngModel: 'ngModel',
+        editor: '^^afGuiEditor'
+      },
       link: function (scope, element, attrs, ctrl) {
         var ts = scope.ts = CRM.ts('org.civicrm.afform_admin'),
           multi;
@@ -25,7 +28,8 @@
         }
 
         function makeWidget(field) {
-          var $el = $(element),
+          var options,
+            $el = $(element),
             inputType = field.input_type,
             dataType = field.data_type;
           multi = field.serialize || dataType === 'Array';
@@ -34,9 +38,14 @@
           }
           else if (field.fk_entity || field.options || dataType === 'Boolean') {
             if (field.fk_entity) {
-              $el.crmEntityRef({entity: field.fk_entity, select:{multiple: multi}});
+              // Static options for choosing current user or other entities on the form
+              options = field.fk_entity === 'Contact' ? ['user_contact_id'] : [];
+              _.each(ctrl.editor.getEntities({type: field.fk_entity}), function(entity) {
+                 options.push({id: entity.name, label: entity.label, icon: afGui.meta.entities[entity.type].icon});
+              });
+              $el.crmEntityRef({entity: field.fk_entity, select: {multiple: multi}, static: options});
             } else if (field.options) {
-              var options = _.transform(field.options, function(options, val) {
+              options = _.transform(field.options, function(options, val) {
                 options.push({id: val.id, text: val.label});
               }, []);
               $el.select2({data: options, multiple: multi});
@@ -72,13 +81,13 @@
         };
 
         // Copied from ng-list
-        ctrl.$parsers.push(parseList);
-        ctrl.$formatters.push(function(value) {
+        ctrl.ngModel.$parsers.push(parseList);
+        ctrl.ngModel.$formatters.push(function(value) {
           return _.isArray(value) ? value.join(', ') : value;
         });
 
         // Copied from ng-list
-        ctrl.$isEmpty = function(value) {
+        ctrl.ngModel.$isEmpty = function(value) {
           return !value || !value.length;
         };
 

ext/afform/admin/ang/afGuiEditor/elements/afGuiButton.html

@@ -8,7 +8,7 @@
     </div>
   </div>
 </div>
-<button type="button" class="btn {{ getSetStyle() }} disabled">
+<button type="button" class="btn {{ getSetStyle() }}" disabled>
   <span class="crm-editable-enabled" ng-click="pickIcon()" >
     <i class="crm-i {{ $ctrl.node['crm-icon'] }}"></i>
   </span>

ext/afform/admin/ang/afGuiEditor/elements/afGuiField-menu.html

@@ -2,7 +2,7 @@
   <div href ng-click="$event.stopPropagation()" class="af-gui-field-select-in-dropdown">
     <label>{{:: ts('Type:') }}</label>
     <select class="form-control" ng-model="getSet('input_type')" ng-model-options="{getterSetter: true}" title="{{:: ts('Field type') }}">
-      <option ng-repeat="(type, label) in meta.inputType" value="{{ type }}" ng-if="inputTypeCanBe(type)">{{ label }}</option>
+      <option ng-repeat="type in $ctrl.inputTypes" value="{{ type.name }}">{{ type.label }}</option>
     </select>
   </div>
 </li>

ext/afform/admin/ang/afGuiEditor/elements/afGuiField.component.js

@@ -21,6 +21,7 @@
         {id: '1', label: ts('Yes')},
         {id: '0', label: ts('No')}
       ],
+        entityRefOptions = [],
         singleElement = [''],
         // When search-by-range is enabled the second element gets a suffix for some properties like "placeholder2"
         rangeElements = ['', '2'],
@@ -29,7 +30,29 @@
         relativeDatesWithoutPickRange = relativeDatesWithPickRange.slice(1);
 
       this.$onInit = function() {
-        $scope.meta = afGui.meta;
+        ctrl.inputTypes = _.transform(_.cloneDeep(afGui.meta.inputType), function(inputTypes, type) {
+          if (inputTypeCanBe(type.name)) {
+            // Change labels for EntityRef fields
+            if (ctrl.getDefn().input_type === 'EntityRef') {
+              var entity = ctrl.getFkEntity();
+              if (entity && type.name === 'EntityRef') {
+                type.label = ts('Autocomplete %1', {1: entity.label});
+              }
+              if (entity && type.name === 'Number') {
+                type.label = ts('%1 ID', {1: entity.label});
+              }
+              if (entity && type.name === 'Select') {
+                type.label = ts('Select Form %1', {1: entity.label});
+              }
+            }
+            inputTypes.push(type);
+          }
+        });
+      };
+
+      this.getFkEntity = function() {
+        var fkEntity = ctrl.getDefn().fk_entity;
+        return ctrl.editor.meta.entities[fkEntity];
       };
 
       this.isSearch = function() {
@@ -52,7 +75,7 @@
       this.canBeMultiple = function() {
         return this.isSearch() &&
           !_.includes(['Date', 'Timestamp'], ctrl.getDefn().data_type) &&
-          $scope.getProp('input_type') === 'Select';
+          _.includes(['Select', 'EntityRef'], $scope.getProp('input_type'));
       };
 
       this.getRangeElements = function(type) {
@@ -92,6 +115,17 @@
         if (_.includes(['Date', 'Timestamp'], $scope.getProp('data_type'))) {
           return $scope.getProp('search_range') ? relativeDatesWithPickRange : relativeDatesWithoutPickRange;
         }
+        if (ctrl.getDefn().input_type === 'EntityRef') {
+          // Build a list of all entities in this form that can be referenced by this field.
+          var newOptions = _.map(ctrl.editor.getEntities({type: ctrl.getDefn().fk_entity}), function(entity) {
+            return {id: entity.name, label: entity.label};
+          }, []);
+          // Store it in a stable variable for the sake of ng-repeat
+          if (!angular.equals(newOptions, entityRefOptions)) {
+            entityRefOptions = newOptions;
+          }
+          return entityRefOptions;
+        }
         return ctrl.getDefn().options || ($scope.getProp('input_type') === 'CheckBox' ? null : yesNo);
       };
 
@@ -104,15 +138,18 @@
         $('#afGuiEditor').addClass('af-gui-editing-content');
       };
 
-      $scope.inputTypeCanBe = function(type) {
+      function inputTypeCanBe(type) {
         var defn = ctrl.getDefn();
+        if (defn.input_type === type) {
+          return true;
+        }
         switch (type) {
           case 'CheckBox':
           case 'Radio':
             return defn.options || defn.data_type === 'Boolean';
 
           case 'Select':
-            return defn.options || defn.data_type === 'Boolean' || (defn.input_type === 'Date' && ctrl.isSearch());
+            return defn.options || defn.data_type === 'Boolean' || defn.input_type === 'EntityRef' || (defn.input_type === 'Date' && ctrl.isSearch());
 
           case 'Date':
             return defn.input_type === 'Date';
@@ -121,13 +158,16 @@
           case 'RichTextEditor':
             return (defn.data_type === 'Text' || defn.data_type === 'String');
 
-          case 'ChainSelect':
-            return defn.input_type === 'ChainSelect';
+          case 'Text':
+            return !(defn.options || defn.input_type === 'Date' || defn.input_type === 'EntityRef' || defn.data_type === 'Boolean');
+
+          case 'Number':
+            return !(defn.options || defn.data_type === 'Boolean');
 
           default:
-            return true;
+            return false;
         }
-      };
+      }
 
       // Returns a value from either the local field defn or the base defn
       $scope.getProp = function(propName) {

ext/afform/admin/ang/afGuiEditor/inputType/EntityRef.html

@@ -0,0 +1,8 @@
+<div class="form-inline">
+  <div class="input-group">
+    <input autocomplete="off" type="text" class="form-control" placeholder="{{:: ts('Select %1', {1: $ctrl.getFkEntity().label}) }}" title="{{:: ts('Click to add placeholder text') }}" ng-model="getSet('input_attrs.placeholder')" ng-model-options="{getterSetter: true}">
+    <div class="input-group-btn">
+      <button type="button" class="btn btn-default" disabled><i class="crm-i fa-search"></i></button>
+    </div>
+  </div>
+</div>

ext/afform/core/Civi/Afform/AfformMetadataInjector.php

@@ -91,7 +91,7 @@ private static function fillFieldMetadata($entityName, $action, \DOMElement $afF
     $params = [
       'action' => $action,
       'where' => [['name', '=', $fieldName]],
-      'select' => ['label', 'input_type', 'input_attrs', 'help_pre', 'help_post', 'options'],
+      'select' => ['label', 'input_type', 'input_attrs', 'help_pre', 'help_post', 'options', 'fk_entity'],
       'loadOptions' => ['id', 'label'],
       // If the admin included this field on the form, then it's OK to get metadata about the field regardless of user permissions.
       'checkPermissions' => FALSE,
@@ -124,6 +124,15 @@ private static function fillFieldMetadata($entityName, $action, \DOMElement $afF
       if ($inputType === 'Select') {
         $fieldInfo['input_attrs']['placeholder'] = E::ts('Select');
       }
+      elseif ($inputType === 'EntityRef') {
+        $info = civicrm_api4('Entity', 'get', [
+          'where' => [['name', '=', $fieldInfo['fk_entity']]],
+          'checkPermissions' => FALSE,
+          'select' => ['title', 'title_plural'],
+        ], 0);
+        $label = empty($fieldInfo['input_attrs']['multiple']) ? $info['title'] : $info['title_plural'];
+        $fieldInfo['input_attrs']['placeholder'] = E::ts('Select %1', [1 => $label]);
+      }
 
       if ($fieldInfo['input_type'] === 'Date') {
         // This flag gets used by the afField controller

ext/afform/core/ang/af/afField.component.js

@@ -100,7 +100,7 @@
         };
       };
 
-      // Getter/Setter function for fields of type select.
+      // Getter/Setter function for fields of type select or entityRef.
       $scope.getSetSelect = function(val) {
         var currentVal = $scope.dataProvider.getFieldData()[ctrl.fieldName];
         // Setter

ext/afform/core/ang/af/fields/EntityRef.html

@@ -0,0 +1 @@
+<input class="form-control" id="{{:: fieldId }}" ng-model="getSetSelect" ng-model-options="{getterSetter: true}" crm-entityref="{entity: $ctrl.defn.fk_entity, select: {multiple: !!$ctrl.defn.input_attrs.multiple, placeholder: $ctrl.defn.input_attrs.placeholder}}" >