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 Parent GUI is just needed for testing (ilCtrl) More...
	editAction (ilADTGroupFormBridge $a_form=null)
	updateAction ()
	Parse incoming values and update if valid PhpParamsInspection. 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
ilADTBasedObject	$object = null
ilGlobalTemplateInterface	$tpl
ilLanguage	$lng
ilCtrl	$ctrl

Private Attributes
ilObjectGUI	$gui

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 12 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

Definition at line 26 of file class.ilADTBasedObjectGUI.php.

References $DIC, ILIAS\Repository\ctrl(), initObject(), and ILIAS\Repository\lng().

    {
        global $DIC;
        $this->tpl = $DIC->ui()->mainTemplate();
        $this->lng = $DIC->language();
        $this->ctrl = $DIC->ctrl();

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

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Member Function Documentation

editAction()

ilADTBasedObjectGUI::editAction

(

ilADTGroupFormBridge

$a_form = null

)

Definition at line 47 of file class.ilADTBasedObjectGUI.php.

References initForm(), and prepareFormElements().

Referenced by updateAction().

                                                                   : bool
    {
        if (!$a_form) {
            $a_form = $this->initForm();
        }

        $this->tpl->setContent($a_form->getForm()->getHTML());
        return true;
    }

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initForm()

ilADTBasedObjectGUI::initForm ( )

protected

Init ADT-based form.

Returns

ilADTFormBridge $a_form

PhpParamsInspection

Definition at line 67 of file class.ilADTBasedObjectGUI.php.

References ILIAS\Repository\ctrl(), ilADTFactory\getInstance(), ILIAS\Repository\lng(), ILIAS\Repository\object(), and prepareFormElements().

Referenced by editAction(), and updateAction().

                                 : ilADTFormBridge
    {
        $form = new ilPropertyFormGUI();
        $form->setFormAction($this->ctrl->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();
        $adt_form->addJS($this->tpl);

        // :TODO:
        $form->addCommandButton("updateAction", $this->lng->txt("save"));

        return $adt_form;
    }

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initObject()

ilADTBasedObjectGUI::initObject ( )

abstractprotected

Init ADT-based object.

Referenced by __construct().

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prepareFormElements()

ilADTBasedObjectGUI::prepareFormElements ( ilADTGroupFormBridge  $a_adt_form )

abstractprotected

Prepare/customize form elements.

Parameters

ilADTGroupFormBridge

$a_adt_form

Referenced by editAction(), and initForm().

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updateAction()

ilADTBasedObjectGUI::updateAction

(

)

Parse incoming values and update if valid PhpParamsInspection.

Definition at line 93 of file class.ilADTBasedObjectGUI.php.

References $valid, ILIAS\Repository\ctrl(), editAction(), initForm(), ILIAS\Repository\lng(), and ILIAS\Repository\object().

                                  : bool
    {
        $adt_form = $this->initForm();
        $valid = $adt_form->getForm()->checkInput();

        $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) {
            $this->tpl->setOnScreenMessage('failure', $this->lng->txt("form_input_not_valid"));
            return $this->editAction($adt_form);
        }

        // :TODO: experimental, update only if necessary
        if ($changed) {
            if ($this->object->update()) {
                $this->tpl->setOnScreenMessage('success', $this->lng->txt("settings_saved"), true);
            } else {
                // error occured in db-layer (primary/unique)
                foreach ($this->object->getDBErrors() as $element_id => $codes) {
                    $element = $adt_form->getElement($element_id);
                    if ($element) {
                        $element->setExternalErrors($this->object->translateDBErrorCodes($codes));
                    }
                }

                $this->tpl->setOnScreenMessage('failure', $this->lng->txt("form_input_not_valid"));
                return $this->editAction($adt_form);
            }
        }

        $this->ctrl->redirect($this->gui, "edit");
        return true;
    }

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Field Documentation

$ctrl

ilCtrl ilADTBasedObjectGUI::$ctrl

protected

Definition at line 19 of file class.ilADTBasedObjectGUI.php.

$gui

ilObjectGUI ilADTBasedObjectGUI::$gui

private

Definition at line 14 of file class.ilADTBasedObjectGUI.php.

$lng

ilLanguage ilADTBasedObjectGUI::$lng

protected

Definition at line 18 of file class.ilADTBasedObjectGUI.php.

$object

ilADTBasedObject ilADTBasedObjectGUI::$object = null

protected

Definition at line 15 of file class.ilADTBasedObjectGUI.php.

$tpl

ilGlobalTemplateInterface ilADTBasedObjectGUI::$tpl

protected

Definition at line 17 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