ilSplitButtonGUI Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilSplitButtonGUI:

Collaboration diagram for ilSplitButtonGUI:

Public Member Functions
	addMenuItem (ilSplitButtonMenuItem $menu_item)
	removeMenuItem (ilSplitButtonMenuItem $menu_item)
	hasMenuItems ()
	getMenuItems ()
	setMenuItems (array $menu_items)
	getDefaultButton ()
	hasDefaultButton ()
	setDefaultButton (ilButtonBase $default_button)
	render ()
Public Member Functions inherited from ilButtonBase
	__clone ()
	getType ()
	setId (?string $a_value)
	getId ()
	setCaption (string $a_value, bool $a_is_lng_id=true)
	getCaption (bool $a_translate=true)
	setPrimary (bool $a_value)
	isPrimary ()
	setOmitPreventDoubleSubmission (bool $a_value)
	Toggle double submission prevention status. More...
	getOmitPreventDoubleSubmission ()
	setOnClick (string $a_value)
	getOnClick ()
	setDisabled (bool $a_value)
	isDisabled ()
	addCSSClass (string $a_value)
	getCSSClasses ()
	applyDefaultCss (?bool $apply_default_css=null)
	render ()
	getToolbarHTML ()
	Get input item HTML to be inserted into ilToolbarGUI. More...
	getToolbarHTML ()
	Get input item HTML to be inserted into ilToolbarGUI. More...

Static Public Member Functions
static	getInstance ()
static	getInstance ()

Protected Member Functions
	__construct (int $a_type)
Protected Member Functions inherited from ilButtonBase
	__construct (int $a_type)
	setType (int $a_value)
	gatherCssClasses ()
	renderAttributesHelper (array $a_attr)
	renderAttributes (array $a_additional_attr=null)
	Render current HTML attributes. More...
	prepareRender ()

Protected Attributes
ilButtonBase	$default_button
array	$menu_items = []
Protected Attributes inherited from ilButtonBase
ilLanguage	$lng
int	$type = 0
string	$id = ""
string	$caption = ""
bool	$caption_is_lng_id = false
bool	$primary = false
bool	$omit_prevent_double_submission = false
string	$onclick = ""
int	$acc_key = 0
bool	$disabled = false
array	$css = array()
bool	$apply_default_css = true

Additional Inherited Members
Data Fields inherited from ilButtonBase
const	TYPE_SUBMIT = 1
const	TYPE_LINK = 2
const	TYPE_SPLIT = 3
const	TYPE_BUTTON = 4

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class ilSplitButton

Author

Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

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

Constructor & Destructor Documentation

__construct()

ilSplitButtonGUI::__construct ( int  $a_type )

protected

Reimplemented from ilButtonBase.

Definition at line 31 of file class.ilSplitButtonGUI.php.

    {
        parent::__construct($a_type);
    }

References ILIAS\GlobalScreen\Provider\__construct().

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Member Function Documentation

addMenuItem()

ilSplitButtonGUI::addMenuItem

(

ilSplitButtonMenuItem

$menu_item

)

Definition at line 41 of file class.ilSplitButtonGUI.php.

                                                                 : void
    {
        $this->menu_items[] = $menu_item;
    }

getDefaultButton()

ilSplitButtonGUI::getDefaultButton

(

)

Definition at line 85 of file class.ilSplitButtonGUI.php.

                                      : ilButtonBase
    {
        return $this->default_button;
    }

References $default_button.

Referenced by render().

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getInstance()

static ilSplitButtonGUI::getInstance ( )

static

Reimplemented from ilButtonBase.

Definition at line 36 of file class.ilSplitButtonGUI.php.

                                        : self
    {
        return new self(self::TYPE_SPLIT);
    }

References ilButtonBase\TYPE_SPLIT.

Referenced by ilPortfolioPageTableGUI\fillRow(), assClozeTestGUI\populateQuestionSpecificFormPart(), and ilObjForumGUI\viewThreadObject().

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getMenuItems()

ilSplitButtonGUI::getMenuItems

(

)

Returns

ilSplitButtonMenuItem[]

Definition at line 62 of file class.ilSplitButtonGUI.php.

                                  : array
    {
        return $this->menu_items;
    }

References $menu_items.

Referenced by render().

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hasDefaultButton()

ilSplitButtonGUI::hasDefaultButton

(

)

Definition at line 90 of file class.ilSplitButtonGUI.php.

                                      : bool
    {
        return ($this->default_button instanceof ilButtonBase);
    }

Referenced by render().

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hasMenuItems()

ilSplitButtonGUI::hasMenuItems

(

)

Definition at line 54 of file class.ilSplitButtonGUI.php.

                                  : bool
    {
        return count($this->menu_items) > 0;
    }

Referenced by render().

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removeMenuItem()

ilSplitButtonGUI::removeMenuItem

(

ilSplitButtonMenuItem

$menu_item

)

Definition at line 46 of file class.ilSplitButtonGUI.php.

                                                                    : void
    {
        $key = array_search($menu_item, $this->menu_items);
        if ($key !== false) {
            unset($this->menu_items[$key]);
        }
    }

References ILIAS\LTI\ToolProvider\$key.

render()

ilSplitButtonGUI::render

(

)

Exceptions

ilSplitButtonException

Reimplemented from ilButtonBase.

Definition at line 103 of file class.ilSplitButtonGUI.php.

                            : string
    {
        $tpl = new ilTemplate('tpl.split_button.html', true, true, 'Services/UIComponent/SplitButton');
 
        if (!$this->hasDefaultButton()) {
            throw new ilSplitButtonException(
                "Cannot render a split button without a default button"
            );
        }
 
        $tpl->setVariable('DEFAULT_ITEM_CONTENT', $this->getDefaultButton()->render());
        if ($this->hasMenuItems()) {
            $btn_classes = $this->getDefaultButton()->getCSSClasses();
            if ($this->getDefaultButton()->isPrimary()) {
                $btn_classes[] = 'btn-primary';
            }
            $tpl->setVariable('BTN_CSS_CLASS', implode(' ', $btn_classes));
 
            foreach ($this->getMenuItems() as $item) {
                if ($item instanceof ilSplitButtonSeparatorMenuItem) {
                    $tpl->setCurrentBlock('separator');
                    $tpl->touchBlock('separator');
                } else {
                    $tpl->setCurrentBlock('item');
                    $tpl->setVariable('CONTENT', $item->getContent());
                }
                $tpl->parseCurrentBlock();
 
                $tpl->setCurrentBlock('items');
                $tpl->parseCurrentBlock();
            }
 
            $tpl->setVariable('TXT_TOGGLE_DROPDOWN', $this->lng->txt('toggle_dropdown'));
        }
 
        return $tpl->get();
    }

References $tpl, getDefaultButton(), getMenuItems(), hasDefaultButton(), hasMenuItems(), ilButtonBase\isPrimary(), ILIAS\Repository\lng(), and render().

Referenced by render().

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setDefaultButton()

ilSplitButtonGUI::setDefaultButton

(

ilButtonBase

$default_button

)

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

                                                                  : void
    {
        $this->default_button = $default_button;
    }

References $default_button.

setMenuItems()

ilSplitButtonGUI::setMenuItems

(

array

$menu_items

)

Parameters

ilSplitButtonMenuItem[]

$menu_items

Exceptions

ilSplitButtonException

Definition at line 71 of file class.ilSplitButtonGUI.php.

                                                   : void
    {
        array_walk($menu_items, static function ($item, $idx): void {
            if (!($item instanceof ilSplitButtonMenuItem)) {
                throw new ilSplitButtonException(sprintf(
                    "Cannot set menu items, element at index '%s' is not of type 'ilSplitButtonItem'",
                    $idx
                ));
            }
        });
 
        $this->menu_items = $menu_items;
    }

References $menu_items.

Field Documentation

$default_button

ilButtonBase ilSplitButtonGUI::$default_button

protected

Definition at line 25 of file class.ilSplitButtonGUI.php.

Referenced by getDefaultButton(), and setDefaultButton().

$menu_items

array ilSplitButtonGUI::$menu_items = []

protected

Definition at line 29 of file class.ilSplitButtonGUI.php.

Referenced by getMenuItems(), and setMenuItems().

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

• Services/UIComponent/SplitButton/classes/class.ilSplitButtonGUI.php