Simple controllers (offer and position) are workign in the new oo format

src/admin/abstract/controller.php

@@ -7,6 +7,9 @@ use Joomla\CMS\Router\Route;
 // No direct access.
 defined('_JEXEC') or die;
 
+class DataParsingException extends Exception {}
+class DataInvalidException extends Exception {}
+
 abstract class AbstractClubsController extends BaseController
 {
     /**
@@ -27,11 +30,6 @@ abstract class AbstractClubsController extends BaseController
         return $this->getSingleBaseName();
     }
     
-    /**
-     * @todo Make this OO conforme
-     */
-    protected abstract function getDataMapping();
-    
     public function new()
     {
         $factory = $this->getFactory();
@@ -58,67 +56,109 @@ abstract class AbstractClubsController extends BaseController
      */
     protected function saveToDatabase($obj, $id)
     {
-        // Fetch the posted data
-        $values = $this->loadData();
-        
-        $this->filterPreCheck($values);
-        
-        // Check the input data
-        $error = ! $this->checkDataIsValid($values, $obj);
-        
-        $view = $this->getSingleViewName();
-        
-        if($error)
+        try
         {
+            // Fetch the posted data
+            $values = $this->loadData();
+            
+            $this->filterRawCheck($values);
+            
+            // Check the input data
+            if( ! $this->requiredDataIsAvailable($values) )
+                throw new DataParsingException();
+            
+            if( ! $this->rawDataIsValid($values) )
+                throw new DataParsingException();
+            
+            $obj->setValues($values, true);
+            
+            // Do some additional tests by the controller
+            if( ! $this->objectValid($obj) )
+                throw new DataInvalidException();
+            
+            // Check if the object complains about valitity
+            if( ! $obj->dataIsValid() )
+                throw new DataInvalidException();
+            
+            // Do the actual work
+            $obj->save();
+            
+            // Redirect to the list of objects
+            $view = $this->getSingleViewName();
+            $this->setRedirect(Route::_("index.php?option=com_clubs&view={$view}s", false));
+        }
+        catch(DataParsingException $e)
+        {
+            // FIXME Make this robust (are external refs already dereferenced?)
+            $view = $this->getSingleViewName();
+            $obj->setValues($values, true);
+            $urldata = $obj->pack();
+            $this->setRedirect(Route::_("index.php?option=com_clubs&view={$view}&id={$id}&data={$urldata}", false));
+        }
+        catch(DataInvalidException $e)
+        {
+            $view = $this->getSingleViewName();
             $urldata = $obj->pack();
             $this->setRedirect(Route::_("index.php?option=com_clubs&view={$view}&id={$id}&data={$urldata}", false));
-            return;
         }
-        
-        $obj->setValues($values);
-        
-        // Do the actual work
-        $obj->save();
-        $this->setRedirect(Route::_("index.php?option=com_clubs&view={$view}s", false));
-        
     }
     
     protected function loadData()
     {
         $values = array();
+        $factory = $this->getFactory();
         $input = Factory::getApplication()->input->post;
         
-        foreach($this->getDataMapping() as $m => $f)
+        foreach($factory->getAttributes() as $column)
         {
-            $filter = (isset($f['filter'])) ? $f['filter'] : 'string';
-            
-            $values[$m] = $input->get($m, null, $filter);
+            $values[$column->getAlias()] = $column->getFilter()->getFilteredValue($input, $column->getAlias());
         }
         
         return $values;
     }
     
-    protected function filterPreCheck(&$values){}
+    protected function filterRawCheck(&$values){}
+    
+    protected function objectValid($obj)
+    {
+        return true;
+    }
+    
+    private function requiredDataIsAvailable($values)
+    {
+        $ok = true;
+        
+        foreach($this->getFactory()->getAttributes() as $column)
+        {
+            $filter = $column->getFilter();
+            if(! $filter->requiredDataAvailable($values[$column->getAlias()]))
+            {
+                $fname = $filter->getName();
+                Factory::getApplication()->enqueueMessage("Das Feld $fname ist obligatorisch.", 'error');
+                $ok = false;
+            }
+        }
+        
+        return $ok;
+    }
     
     /**
      * @param array $values
      * @param AbstractCommonClubsModel $obj
      * @return boolean
      */
-    protected function checkDataIsValid($values, $obj)
+    protected function rawDataIsValid($values)
     {
         $error = false;
-        // Check existence of the required fields
-        foreach ($this->getDataMapping() as $m => $v)
+        
+        $factory = $this->getFactory();
+        
+        foreach($factory->getAttributes() as $column)
         {
-            if(! isset($v['required']) || ! $v['required'])
-                continue;
-            
-            // Field is required
-            if(! $this->fieldValid($m, $values[$m], $v))
+            if(! $column->getFilter()->rawValueValid($values[$column->getAlias()]))
             {
-                $fname = (isset($v['name'])) ? $v['name'] : $m;
-                Factory::getApplication()->enqueueMessage("Das Feld $fname ist obligatorisch.", 'error');
+                $fname = $column->getFilter()->getName();
+                Factory::getApplication()->enqueueMessage("Das Feld $fname ist fehlerhaft.", 'error');
                 $error = true;
             }
         }

src/admin/clubs.php

@@ -10,6 +10,7 @@ JLoader::discover('Clubs', JPATH_ROOT . '/administrator/components/com_clubs/mym
 JLoader::registerPrefix('AbstractClubs', JPATH_ROOT . '/administrator/components/com_clubs/abstract');
 JLoader::registerPrefix('AbstractCommonClubs', JPATH_ROOT . '/administrator/components/com_clubs/common/abstract');
 JLoader::registerPrefix('CommonClubsModel', JPATH_ROOT . '/administrator/components/com_clubs/common/models');
+JLoader::registerPrefix('CommonClubsControllerMapping', JPATH_ROOT . '/administrator/components/com_clubs/common/controllermappings');
 
 $controller = BaseController::getInstance("Clubs");
 $input = Factory::getApplication()->input;

src/admin/common/abstract/controller/mapping.php

@@ -0,0 +1,55 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+abstract class AbstractCommonClubsControllerMapping
+{
+    
+    protected $required;
+    protected $name;
+    
+    public function __construct($name, $required = true)
+    {
+        $this->name = $name;
+        $this->required = $required;
+    }
+    
+    
+    /**
+     * @param mixed $value
+     * @return bool
+     */
+    public function requiredDataAvailable($value)
+    {
+        if($this->required && ($value === null || $value === ''))
+            return false;
+        
+        return true;
+    }
+    
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+    
+    /**
+     * @param JInput $input
+     * @param string $name
+     * @return string
+     */
+    public abstract function getFilteredValue($input, $name);
+    
+    /**
+     * @param mixed $value
+     * @return boolean
+     */
+    public function rawValueValid($value)
+    {
+        return true;
+    }
+    
+}

src/admin/common/abstract/model.php

@@ -40,9 +40,12 @@ abstract class AbstractCommonClubsModel
         return $this->new;
     }
     
-    public function setValues($values)
+    public function setValues($values, $unpack = false)
     {
-        $this->values = $values;
+        if($unpack)
+            $this->values = $this->unpackExternalReferencesFromKeys($values);
+        else 
+            $this->values = $values;
     }
     
     protected function setValue($key, $value)
@@ -351,4 +354,9 @@ abstract class AbstractCommonClubsModel
         $this->setValues($vals);
     }
     
+    public function dataIsValid()
+    {
+        return true;
+    }
+    
 }

src/admin/common/abstract/model/column.php

@@ -8,7 +8,10 @@ abstract class AbstractCommonClubsModelColumn
     
     protected $alias;
     protected $column;
-    protected $required;
+    /**
+     * @var AbstractCommonClubsControllerMapping
+     */
+    protected $filter;
     
     public function getAlias()
     {
@@ -20,17 +23,12 @@ abstract class AbstractCommonClubsModelColumn
         return $this->column;
     }
     
-    public function isRequired()
-    {
-        return $this->required;
-    }
-    
     public abstract function isSimpleType();
     
-    public function __construct($alias, $required = true, $column = null)
+    public function __construct($alias, $filter, $column = null)
     {
         $this->alias = $alias;
-        $this->required = $required;
+        $this->filter = $filter;
         if(isset($column))
             $this->column = $column;
         else
@@ -71,4 +69,9 @@ abstract class AbstractCommonClubsModelColumn
         return $value;
     }
     
+    public function getFilter()
+    {
+        return $this->filter;
+    }
+    
 }

src/admin/common/controllermappings/cmp.php

@@ -0,0 +1,14 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+class CommonClubsControllerMappingCmd extends AbstractCommonClubsControllerMapping
+{
+    
+    public function getFilteredValue($input, $name)
+    {
+        return $input->getCmd($name);
+    }
+    
+}

src/admin/common/controllermappings/float.php

@@ -0,0 +1,14 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+class CommonClubsControllerMappingFloat extends AbstractCommonClubsControllerMapping
+{
+    
+    public function getFilteredValue($input, $name)
+    {
+        return $input->getFloat($name);
+    }
+    
+}

src/admin/common/controllermappings/int.php

@@ -0,0 +1,14 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+class CommonClubsControllerMappingInt extends AbstractCommonClubsControllerMapping
+{
+    
+    public function getFilteredValue($input, $name)
+    {
+        return $input->getInt($name);
+    }
+    
+}

src/admin/common/controllermappings/ref.php

@@ -0,0 +1,44 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+class CommonClubsControllerMappingRef extends AbstractCommonClubsControllerMapping
+{
+    
+    /**
+     * @var AbstractCommonClubsModelFactory
+     */
+    protected $factory;
+    
+    /**
+     * @param string $name
+     * @param AbstractCommonClubsModelFactory $factory
+     * @param boolean $required
+     */
+    public function __construct($name, $factory, $required = true)
+    {
+        parent::__construct($name, $required);
+        $this->factory = $factory;
+    }
+    
+    public function getFilteredValue($input, $name)
+    {
+        return $input->getInt($name);
+    }
+    
+    public function rawValueValid($value)
+    {
+        try
+        {
+            $this->factory->loadById((int) $value);
+        }
+        catch(ElementNotFoundException $e)
+        {
+            return false;
+        }
+        
+        return true;
+    }
+    
+}

src/admin/common/controllermappings/string.php

@@ -0,0 +1,14 @@
+<?php
+
+// No direct access.
+defined('_JEXEC') or die;
+
+class CommonClubsControllerMappingString extends AbstractCommonClubsControllerMapping
+{
+    
+    public function getFilteredValue($input, $name)
+    {
+        return $input->getString($name);
+    }
+    
+}

src/admin/common/models/column/ref.php

@@ -14,9 +14,9 @@ class CommonClubsModelColumnRef extends AbstractCommonClubsModelColumn
     
     protected $className;
     
-    public function __construct($alias, $className, $required=true, $column=null)
+    public function __construct($alias, $className, $column=null)
     {
-        parent::__construct($alias, $required, $column);
+        parent::__construct($alias, $column);
         
         if(empty($className))
             throw new Exception('Classname must be non-empty.');

src/admin/common/models/factory/offer.php

@@ -8,7 +8,7 @@ class CommonClubsModelFactoryOffer extends AbstractCommonClubsModelFactory
     protected function fetchAttributes()
     {
         return array(
-            new CommonClubsModelColumnString('name')
+            new CommonClubsModelColumnString('name', new CommonClubsControllerMappingString('Bezeichnung'))
         );
     }
     

src/admin/common/models/factory/position.php

@@ -8,7 +8,7 @@ class CommonClubsModelFactoryPosition extends AbstractCommonClubsModelFactory
     protected function fetchAttributes()
     {
         return array(
-            new CommonClubsModelColumnString('name')
+            new CommonClubsModelColumnString('name', new CommonClubsControllerMappingString('Bezeichnung'))
         );
     }
 

src/admin/controllers/club.php

@@ -6,11 +6,12 @@ defined('_JEXEC') or die;
 
 class ClubsControllerClub extends AbstractClubsController
 {
-    protected function getNameOfElement()
+    
+    protected function getSingleBaseName()
     {
         return 'club';
     }
-
+    
     protected function getDataMapping()
     {
         return array(
@@ -27,7 +28,7 @@ class ClubsControllerClub extends AbstractClubsController
         );
     }
 
-    protected function filterPreCheck(&$values)
+    protected function filterRawCheck(&$values)
     {
         if(is_null($values['charitable']))
             $values['charitable'] = false;
@@ -41,4 +42,10 @@ class ClubsControllerClub extends AbstractClubsController
     {
         $values['president'] = $values['president']->getId();
     }
+    protected function getFactory()
+    {
+        return new CommonClubsModelFactoryClub();
+    }
+
+
 }

src/admin/controllers/offer.php

@@ -6,18 +6,15 @@ defined('_JEXEC') or die;
 
 class ClubsControllerOffer extends AbstractClubsController
 {
-    protected function getNameOfElement()
+    protected function getSingleBaseName()
     {
         return 'offer';
     }
 
-    protected function getDataMapping()
+    protected function getFactory()
     {
-        return array(
-            'name' => array('required'=>true, 'name'=>'Bezeichnung', 'filter'=>'string')
-        );
+        return new CommonClubsModelFactoryOffer();
     }
 
     
-    
 }

src/admin/controllers/position.php

@@ -6,12 +6,6 @@ defined('_JEXEC') or die;
 
 class ClubsControllerPosition extends AbstractClubsController
 {
-    protected function getDataMapping()
-    {
-        return array(
-            'name'=>array('required'=>true, 'filter'=>'string', 'name'=>'Bezeichung')
-        );
-    }
     protected function getFactory()
     {
         return new CommonClubsModelFactoryPosition();

src/admin/controllers/user.php

@@ -42,9 +42,9 @@ class ClubsControllerUser extends AbstractClubsController
      * {@inheritDoc}
      * @see AbstractClubsController::checkData()
      */
-    protected function checkDataIsValid($values, $isNew, $obj)
+    protected function rawDataIsValid($values, $isNew, $obj)
     {
-        if(! parent::checkDataIsValid($values, $isNew, $obj))
+        if(! parent::rawDataIsValid($values, $isNew, $obj))
             return false;
         
         // TODO Auto-generated method stub