Исправление ошибок.

src/ColumnFilters/BaseColumnFilter.php

@@ -51,7 +51,7 @@ public function toArray()
      */
     public function render()
     {
-        return app('sleeping_owl.template')->view('columnfilter.'.$this->getView(), $this->getParams());
+        return app('sleeping_owl.template')->view('columnfilter.'.$this->getView(), $this->getParams())->render();
     }
 
     /**

src/ColumnFilters/Range.php

@@ -50,7 +50,7 @@ public function getFrom()
      */
     public function setFrom(ColumnFilterInterface $from)
     {
-        $this->from = (int) $from;
+        $this->from = $from;
 
         return $this;
     }
@@ -70,7 +70,7 @@ public function getTo()
      */
     public function setTo(ColumnFilterInterface $to)
     {
-        $this->to = (int) $to;
+        $this->to = $to;
 
         return $this;
     }

src/ColumnFilters/Select.php

@@ -50,12 +50,21 @@ public function getModel()
     }
 
     /**
-     * @param Model $model
+     * @param Model|string $model
      *
      * @return $this
+     * @throws \Exception
      */
-    public function setModel(Model $model)
+    public function setModel($model)
     {
+        if (is_string($model) and class_exists($model)) {
+            $model = new $model;
+        }
+
+        if (! ($model instanceof Model)) {
+            throw new \Exception('Model must be an instance of Illuminate\Database\Eloquent\Model');
+        }
+
         $this->model = $model;
 
         return $this;
@@ -155,7 +164,7 @@ public function getParams()
     {
         return parent::getParams() + [
             'options'     => $this->getOptions(),
-            'placeholder' => $this->getPlaceholder(),
+            'placeholder' => $this->getPlaceholder()
         ];
     }
 
@@ -208,7 +217,7 @@ protected function loadOptions()
     {
         $repository = new BaseRepository($this->getModel());
         $key = $repository->getModel()->getKeyName();
-        $options = $repository->query()->get()->lists($this->getDisplay(), $key);
+        $options = $repository->getQuery()->get()->lists($this->getDisplay(), $key);
 
         if ($options instanceof Collection) {
             $options = $options->all();

src/Columns/Column/BaseColumn.php

@@ -112,7 +112,7 @@ public function setView($view)
     /**
      * @return ColumnInterface
      */
-    public function getAppend()
+    public function getAppends()
     {
         return $this->append;
     }
@@ -122,7 +122,7 @@ public function getAppend()
      *
      * @return $this
      */
-    public function setAppend(ColumnInterface $append)
+    public function append(ColumnInterface $append)
     {
         $this->append = $append;
 
@@ -145,9 +145,9 @@ public function getModel()
     public function setModel(Model $model)
     {
         $this->model = $model;
-        $append = $this->getAppend();
+        $append = $this->getAppends();
 
-        if (! is_null($append) && ($append instanceof ColumnInterface)) {
+        if (! is_null($append)) {
             $append->setModel($model);
         }
 

src/Columns/Column/Count.php

@@ -22,7 +22,7 @@ public function toArray()
     {
         return parent::toArray() + [
             'value'  => count($this->getModelValue()),
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/Custom.php

@@ -3,6 +3,7 @@
 namespace KodiCMS\SleepingOwlAdmin\Columns\Column;
 
 use Closure;
+use Illuminate\Database\Eloquent\Model;
 
 class Custom extends BaseColumn
 {
@@ -68,7 +69,7 @@ public function toArray()
     {
         return parent::toArray() + [
             'value'  => $this->getValue($this->getModel()),
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/DateTime.php

@@ -59,7 +59,7 @@ public function toArray()
         return parent::toArray() + [
             'value'         => $value,
             'originalValue' => $originalValue,
-            'append'        => $this->getAppend(),
+            'append'        => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/Email.php

@@ -17,7 +17,7 @@ public function toArray()
     {
         return parent::toArray() + [
             'value'  => $this->getModelValue(),
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/Filter.php

@@ -28,7 +28,7 @@ public function __construct($name)
     public function getRelatedModel()
     {
         if (is_null($this->relatedModel)) {
-            $this->setModel(get_class($this->getModel()));
+            $this->setRelatedModel($this->getModel());
         }
 
         return $this->relatedModel;
@@ -72,9 +72,9 @@ public function setField($field)
      */
     public function getUrl()
     {
-        $value = $this->getValue($this->getModel(), $this->getField());
+        $value = $this->getModelValue($this->getModel(), $this->getField());
 
-        return app('sleeping_owl')->getModel($this->relatedModel)->getDisplayUrl([$this->getName() => $value]);
+        return app('sleeping_owl')->getModel($this->getRelatedModel())->getDisplayUrl([$this->getName() => $value]);
     }
 
     /**
@@ -83,7 +83,7 @@ public function getUrl()
      */
     protected function isSelf()
     {
-        return get_class($this->getModel()) == $this->getRelatedModel();
+        return get_class($this->getModel()) == get_class($this->getRelatedModel());
     }
 
     /**
@@ -95,7 +95,7 @@ public function toArray()
             'icon'  => $this->isSelf() ? 'fa-filter' : 'fa-arrow-circle-o-right',
             'title' => $this->isSelf() ? trans('sleepingowl::core.table.filter') : trans('sleepingowl::core.table.filter-goto'),
             'url'   => $this->getUrl(),
-            'value' => $this->getValue($this->getModel(), $this->getField()),
+            'value' => $this->getModelValue($this->getModel(), $this->getField()),
         ];
     }
 }

src/Columns/Column/Image.php

@@ -27,7 +27,7 @@ public function toArray()
 
         return parent::toArray() + [
             'value'  => $value,
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/Link.php

@@ -42,7 +42,7 @@ public function toArray()
         return parent::toArray() + [
             'value'          => $this->getModelValue(),
             'link'           => $this->getModelConfiguration()->getEditUrl($this->getModel()->getKey()),
-            'append'         => $this->getAppend(),
+            'append'         => $this->getAppends(),
             'linkAttributes' => $this->getLinkAttributes()
         ];
     }

src/Columns/Column/Lists.php

@@ -20,7 +20,7 @@ public function toArray()
     {
         return parent::toArray() + [
             'values' => $this->getModelValue(),
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Columns/Column/NamedColumn.php

@@ -65,9 +65,9 @@ protected function getValueFromObject($instance, $name)
         $part = array_shift($parts);
 
         if ($instance instanceof Collection) {
-            $instance = $instance->lists($part);
+            $instance = $instance->pluck($part);
         } else {
-            $instance = $instance->{$part};
+            $instance = $instance->getAttribute($part);
         }
 
         if (! empty($parts) && ! is_null($instance)) {

src/Columns/Column/String.php

@@ -22,7 +22,7 @@ public function toArray()
     {
         return parent::toArray() + [
             'value'  => $this->getModelValue(),
-            'append' => $this->getAppend(),
+            'append' => $this->getAppends(),
         ];
     }
 }

src/Display/DisplayDatatables.php

@@ -6,6 +6,10 @@
 
 class DisplayDatatables extends DisplayTable
 {
+    const FILTER_POSITION_TOP = 0;
+    const FILTER_POSITION_BOTTOM = 2;
+    const FILTER_POSITION_BOTH = 2;
+
     /**
      * View to render.
      * @var string
@@ -25,7 +29,12 @@ class DisplayDatatables extends DisplayTable
     /**
      * @var array
      */
-    protected $attributes = [];
+    protected $datatableAttributes = [];
+
+    /**
+     * @var int
+     */
+    protected $filterPosition = self::FILTER_POSITION_BOTH;
 
     /**
      * Initialize display.
@@ -38,6 +47,42 @@ public function initialize()
                 $columnFilter->initialize();
             }
         }
+
+        $this->setAttribute('data-order', json_encode($this->getOrder()));
+        $this->setAttribute('data-attributes', json_encode($this->getDatatableAttributes(), JSON_FORCE_OBJECT));
+    }
+
+    /**
+     * TODO: сделать чтобы работал
+     * @return array
+     */
+    public function getDatatableAttributes()
+    {
+        return $this->datatableAttributes;
+    }
+
+    /**
+     * @param array $datatableAttributes
+     */
+    public function setDatatableAttributes(array $datatableAttributes)
+    {
+        $this->datatableAttributes = $datatableAttributes;
+    }
+
+    /**
+     * @return int
+     */
+    public function getFilterPosition()
+    {
+        return $this->filterPosition;
+    }
+
+    /**
+     * @param int $filterPosition
+     */
+    public function setFilterPosition($filterPosition)
+    {
+        $this->filterPosition = $filterPosition;
     }
 
     /**
@@ -88,30 +133,6 @@ public function setColumnFilters($columnFilters)
         return $this;
     }
 
-    /**
-     * @return array
-     */
-    public function getAttributes()
-    {
-        return $this->attributes;
-    }
-
-    /**
-     * @param array|string $attributes
-     *
-     * @return $this
-     */
-    public function setAttributes($attributes)
-    {
-        if (! is_array($attributes)) {
-            $attributes = func_get_args();
-        }
-
-        $this->attributes = $attributes;
-
-        return $this;
-    }
-
     /**
      * Get view render parameters.
      * @return array
@@ -121,7 +142,7 @@ public function getParams()
         $params = parent::getParams();
         $params['order'] = $this->getOrder();
         $params['columnFilters'] = $this->getColumnFilters();
-        $params['attributes'] = $this->getAttributes();
+        $params['filterPosition'] = $this->getFilterPosition();
 
         return $params;
     }