Remove unnecessary properties and their getters/setters

This kind of data is mainly prepared in the controller's action now or
directly fetched in a concrete form implementation.

refs #5525

application/forms/Config/Authentication/BaseBackendForm.php

@@ -4,104 +4,15 @@
 
 namespace Icinga\Form\Config\Authentication;
 
-use \Zend_Config;
 use \Zend_Form_Element_Checkbox;
 use Icinga\Web\Form;
-use Icinga\Data\ResourceFactory;
 use Icinga\Web\Form\Decorator\HelpText;
 
 /**
  * Base form for authentication backend forms
  */
 abstract class BaseBackendForm extends Form
 {
-    /**
-     * The name of the backend currently displayed in this form
-     *
-     * Will be the section in the authentication.ini file
-     *
-     * @var string
-     */
-    protected $backendName = '';
-
-    /**
-     * The backend configuration as a Zend_Config object
-     *
-     * @var Zend_Config
-     */
-    protected $backend;
-
-    /**
-     * The resources to use instead of the factory provided ones (use for testing)
-     *
-     * @var Zend_Config
-     */
-    protected $resources;
-
-    /**
-     * Set the name of the currently displayed backend
-     *
-     * @param   string  $name   The name to be stored as the section when persisting
-     */
-    public function setBackendName($name)
-    {
-        $this->backendName = $name;
-    }
-
-    /**
-     * Return the backend name of this form
-     *
-     * @return  string
-     */
-    public function getBackendName()
-    {
-        return $this->backendName;
-    }
-
-    /**
-     * Return the backend configuration or a empty Zend_Config object if none is given
-     *
-     * @return  Zend_Config
-     */
-    public function getBackend()
-    {
-        return ($this->backend !== null) ? $this->backend : new Zend_Config(array());
-    }
-
-    /**
-     * Set the backend configuration for initial population
-     *
-     * @param   Zend_Config     $backend    The backend to display in this form
-     */
-    public function setBackend(Zend_Config $backend)
-    {
-        $this->backend = $backend;
-    }
-
-    /**
-     * Set an alternative array of resources that should be used instead of the DBFactory resource set
-     *
-     * @param   array   $resources      The resources to use for populating the db selection field
-     */
-    public function setResources(array $resources)
-    {
-        $this->resources = $resources;
-    }
-
-    /**
-     * Return content of the resources.ini or previously set resources
-     *
-     * @return  array
-     */
-    public function getResources()
-    {
-        if ($this->resources === null) {
-            return ResourceFactory::getResourceConfigs()->toArray();
-        } else {
-            return $this->resources;
-        }
-    }
-
     /**
      * Add checkbox at the beginning of the form which allows to skip logic connection validation
      */