Merge branch 'develop'

composer.json

@@ -27,7 +27,8 @@
     "silverware/colorpicker": "^1.0",
     "silverware/font-icons": "^1.0",
     "silverware/select2": "^1.0",
-    "silverware/theme": "^1.0"
+    "silverware/theme": "^1.0",
+    "symbiote/silverstripe-gridfieldextensions": "3.0.x-dev"
   },
   "autoload": {
     "psr-4": {

src/Forms/GridField/GridFieldConfig_MultiClassEditor.php

@@ -0,0 +1,103 @@
+<?php
+
+/**
+ * This file is part of SilverWare.
+ *
+ * PHP version >=5.6.0
+ *
+ * For full copyright and license information, please view the
+ * LICENSE.md file that was distributed with this source code.
+ *
+ * @package SilverWare\Forms\GridField
+ * @author Colin Tucker <colin@praxis.net.au>
+ * @copyright 2017 Praxis Interactive
+ * @license https://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
+ * @link https://github.com/praxisnetau/silverware
+ */
+
+namespace SilverWare\Forms\GridField;
+
+use SilverStripe\Core\ClassInfo;
+use SilverStripe\Forms\GridField\GridFieldAddNewButton;
+use SilverStripe\Forms\GridField\GridFieldConfig_RecordEditor;
+use SilverWare\Tools\ClassTools;
+use Symbiote\GridFieldExtensions\GridFieldAddNewMultiClass;
+use Symbiote\GridFieldExtensions\GridFieldOrderableRows;
+
+/**
+ * An extension of the grid field config record editor class for a multi-class editor config.
+ *
+ * @package SilverWare\Forms\GridField
+ * @author Colin Tucker <colin@praxis.net.au>
+ * @copyright 2017 Praxis Interactive
+ * @license https://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
+ * @link https://github.com/praxisnetau/silverware
+ */
+class GridFieldConfig_MultiClassEditor extends GridFieldConfig_RecordEditor
+{
+    /**
+     * Constructs the object upon instantiation.
+     *
+     * @param integer $itemsPerPage
+     */
+    public function __construct($itemsPerPage = null)
+    {
+        // Construct Parent:
+
+        parent::__construct($itemsPerPage);
+
+        // Construct Object:
+
+        $this->addComponents(
+            new GridFieldOrderableRows(),
+            new GridFieldAddNewMultiClass()
+        )->removeComponentsByType(GridFieldAddNewButton::class);
+
+        // Apply Extensions:
+
+        $this->extend('updateConfig');
+    }
+
+    /**
+     * Defines the classes that can be created using the grid field.
+     *
+     * @param array $classes Class names optionally mapped to titles.
+     * @param string $default Optional default class name.
+     *
+     * @return $this
+     */
+    public function setClasses($classes, $default = null)
+    {
+        if ($component = $this->getComponentByType(GridFieldAddNewMultiClass::class)) {
+            $component->setClasses($classes, $default);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Defines the creatable classes as descendants of the specified class (does not include the specified class).
+     *
+     * @param string $class Parent class name.
+     * @param string $default Optional default class name.
+     *
+     * @return $this
+     */
+    public function useDescendantsOf($class, $default = null)
+    {
+        return $this->setClasses(array_keys(ClassTools::singleton()->getDescendantsOf($class)), $default);
+    }
+
+    /**
+     * Defines the creatable classes as subclasses of the specified class (includes the specified class).
+     *
+     * @param string $class Parent class name.
+     * @param string $default Optional default class name.
+     *
+     * @return $this
+     */
+    public function useSubclassesOf($class, $default = null)
+    {
+        return $this->setClasses(array_keys(ClassInfo::subclassesFor($class)), $default);
+    }
+}

src/Forms/GridField/GridFieldConfig_OrderableEditor.php

@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * This file is part of SilverWare.
+ *
+ * PHP version >=5.6.0
+ *
+ * For full copyright and license information, please view the
+ * LICENSE.md file that was distributed with this source code.
+ *
+ * @package SilverWare\Forms\GridField
+ * @author Colin Tucker <colin@praxis.net.au>
+ * @copyright 2017 Praxis Interactive
+ * @license https://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
+ * @link https://github.com/praxisnetau/silverware
+ */
+
+namespace SilverWare\Forms\GridField;
+
+use SilverStripe\Forms\GridField\GridFieldConfig_RecordEditor;
+use Symbiote\GridFieldExtensions\GridFieldOrderableRows;
+
+/**
+ * An extension of the grid field config record editor class for an orderable editor config.
+ *
+ * @package SilverWare\Forms\GridField
+ * @author Colin Tucker <colin@praxis.net.au>
+ * @copyright 2017 Praxis Interactive
+ * @license https://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
+ * @link https://github.com/praxisnetau/silverware
+ */
+class GridFieldConfig_OrderableEditor extends GridFieldConfig_RecordEditor
+{
+    /**
+     * Constructs the object upon instantiation.
+     *
+     * @param integer $itemsPerPage
+     */
+    public function __construct($itemsPerPage = null)
+    {
+        // Construct Parent:
+
+        parent::__construct($itemsPerPage);
+
+        // Construct Object:
+
+        $this->addComponent(new GridFieldOrderableRows());
+
+        // Apply Extensions:
+
+        $this->extend('updateConfig');
+    }
+}

src/Tools/ClassTools.php

@@ -22,6 +22,7 @@
 use SilverStripe\Core\Convert;
 use SilverStripe\Core\Injector\Injectable;
 use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Core\Manifest\ClassLoader;
 use SilverStripe\ORM\HiddenClass;
 use ReflectionException;
 
@@ -80,6 +81,18 @@ public function getReverseAncestry($nameOrObject)
         return array_reverse(ClassInfo::ancestry($nameOrObject));
     }
 
+    /**
+     * Answers an array containing the descendants of the specified class name.
+     *
+     * @param string $name Name of parent class.
+     *
+     * @return array
+     */
+    public function getDescendantsOf($name)
+    {
+        return ClassLoader::inst()->getManifest()->getDescendantsOf($name);
+    }
+
     /**
      * Answers the visible subclasses of the specified class name.
      *