ilADTBasedObjectGUI Class Reference

ADT based-object GUI base class. More...

Inheritance diagram for ilADTBasedObjectGUI:

Collaboration diagram for ilADTBasedObjectGUI:

Public Member Functions
	__construct (ilObjectGUI $a_parent_gui)
	Constructor. More...
	editAction (ilADTGroupFormBridge $a_form=null)
	Edit object ADT properties. More...
	updateAction ()
	Parse incoming values and update if valid More...

Protected Member Functions
	initObject ()
	Init ADT-based object. More...
	prepareFormElements (ilADTGroupFormBridge $a_adt_form)
	Prepare/customize form elements. More...
	initForm ()
	Init ADT-based form. More...

Protected Attributes
	$object

Detailed Description

ADT based-object GUI base class.

Author

Jörg Lützenkirchen luetz.nosp@m.enki.nosp@m.rchen.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

Definition at line 11 of file class.ilADTBasedObjectGUI.php.

Constructor & Destructor Documentation

__construct()

ilADTBasedObjectGUI::__construct

(

ilObjectGUI

$a_parent_gui

)

Constructor.

Parent GUI is just needed for testing (ilCtrl)

Parameters

ilObjectGUI

$a_parent_gui

Returns

self

Definition at line 23 of file class.ilADTBasedObjectGUI.php.

        {
                $this->gui = $a_parent_gui;
                $this->object = $this->initObject();
        }

References initObject().

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Member Function Documentation

editAction()

ilADTBasedObjectGUI::editAction

(

ilADTGroupFormBridge

$a_form = null

)

Edit object ADT properties.

Parameters

ilADTGroupFormBridge

$a_form

Definition at line 44 of file class.ilADTBasedObjectGUI.php.

        {
                global $tpl;
                
                if(!$a_form)
                {
                        $a_form = $this->initForm();
                }
                                
                $tpl->setContent($a_form->getForm()->getHTML());
        }

References $tpl, and initForm().

Referenced by updateAction().

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initForm()

ilADTBasedObjectGUI::initForm ( )

protected

Init ADT-based form.

Returns

ilADTGroupFormBridge $a_form

Definition at line 68 of file class.ilADTBasedObjectGUI.php.

        {
                global $tpl, $lng, $ilCtrl;
                
                include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this->gui, "updateAction"));
                
                $adt_form = ilADTFactory::getInstance()->getFormBridgeForInstance($this->object->getProperties());
                
                // has to be done BEFORE prepareFormElements() ...
                $adt_form->setForm($form);
                        
                $this->prepareFormElements($adt_form);
                
                $adt_form->addToForm();                 
                $adt_form->addJS($tpl);
                
                // :TODO:
                $form->addCommandButton("updateAction", $lng->txt("save"));
                                
                return $adt_form;
        }

References $ilCtrl, $lng, $tpl, ilADTFactory\getInstance(), and prepareFormElements().

Referenced by editAction(), and updateAction().

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initObject()

ilADTBasedObjectGUI::initObject ( )

abstractprotected

Init ADT-based object.

Reimplemented in ilADTTestGUI.

Referenced by __construct().

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prepareFormElements()

ilADTBasedObjectGUI::prepareFormElements ( ilADTGroupFormBridge  $a_adt_form )

abstractprotected

Prepare/customize form elements.

Parameters

ilADTGroupFormBridge

$a_adt_form

Reimplemented in ilADTTestGUI.

Referenced by initForm().

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updateAction()

ilADTBasedObjectGUI::updateAction

(

)

Parse incoming values and update if valid

Definition at line 95 of file class.ilADTBasedObjectGUI.php.

        {               
                global $lng, $ilCtrl;
                
                $adt_form = $this->initForm();
                $valid = $adt_form->getForm()->checkInput(); // :TODO: return value is obsolete         
                
                $old_chksum = $this->object->getProperties()->getCheckSum();
                
                $adt_form->importFromPost();
                $valid = $adt_form->validate();
                
                $changed = ($old_chksum != $this->object->getProperties()->getCheckSum());
                
                // validation errors have top priority
                if(!$valid)
                {
                        ilUtil::sendFailure($lng->txt("form_input_not_valid"));                 
                        return $this->editAction($adt_form);
                }
                                
                // :TODO: experimental, update only if necessary
                if($changed)
                {                       
                        if($this->object->update())
                        {
                                ilUtil::sendSuccess($lng->txt("settings_saved"), true);                 
                        }
                        else
                        {                               
                                // error occured in db-layer (primary/unique)
                                foreach($this->object->getDBErrors() as $element_id => $codes)
                                {                                       
                                        $element = $adt_form->getElement($element_id);
                                        if($element)
                                        {                                               
                                                $element->setExternalErrors($this->object->translateDBErrorCodes($codes));
                                        }                                                                               
                                }                                               
                                
                                ilUtil::sendFailure($lng->txt("form_input_not_valid"));         
                                return $this->editAction($adt_form);
                        }
                }       
                
                $ilCtrl->redirect($this->gui, "edit");                  
        }

References $changed, $ilCtrl, $lng, $valid, editAction(), initForm(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

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Field Documentation

$object

ilADTBasedObjectGUI::$object

protected

Definition at line 13 of file class.ilADTBasedObjectGUI.php.

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The documentation for this class was generated from the following file:

• Services/ADT/classes/_Example/class.ilADTBasedObjectGUI.php