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...

Static Public Member Functions
static	getInstance ()
Static Public Member Functions inherited from ilButtonBase
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

Deprecated:

10

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

Constructor & Destructor Documentation

__construct()

ilSplitButtonGUI::__construct ( int  $a_type )

protected

Definition at line 33 of file class.ilSplitButtonGUI.php.

References ILIAS\GlobalScreen\Provider\__construct().

    {
        parent::__construct($a_type);
    }

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Member Function Documentation

addMenuItem()

ilSplitButtonGUI::addMenuItem

(

ilSplitButtonMenuItem

$menu_item

)

Definition at line 43 of file class.ilSplitButtonGUI.php.

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

getDefaultButton()

ilSplitButtonGUI::getDefaultButton

(

)

Definition at line 87 of file class.ilSplitButtonGUI.php.

References $default_button.

Referenced by render().

                                      : ilButtonBase
    {
        return $this->default_button;
    }

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getInstance()

static ilSplitButtonGUI::getInstance ( )

static

Definition at line 38 of file class.ilSplitButtonGUI.php.

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

getMenuItems()

ilSplitButtonGUI::getMenuItems

(

)

Returns

ilSplitButtonMenuItem[]

Definition at line 64 of file class.ilSplitButtonGUI.php.

References $menu_items.

Referenced by render().

                                  : array
    {
        return $this->menu_items;
    }

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hasDefaultButton()

ilSplitButtonGUI::hasDefaultButton

(

)

Definition at line 92 of file class.ilSplitButtonGUI.php.

Referenced by render().

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

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hasMenuItems()

ilSplitButtonGUI::hasMenuItems

(

)

Definition at line 56 of file class.ilSplitButtonGUI.php.

Referenced by render().

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

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removeMenuItem()

ilSplitButtonGUI::removeMenuItem

(

ilSplitButtonMenuItem

$menu_item

)

Definition at line 48 of file class.ilSplitButtonGUI.php.

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

render()

ilSplitButtonGUI::render

(

)

Exceptions

ilSplitButtonException

Definition at line 105 of file class.ilSplitButtonGUI.php.

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

                            : string
    {
        $tpl = new ilTemplate('tpl.split_button.html', true, true, 'components/ILIAS/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();
    }

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setDefaultButton()

ilSplitButtonGUI::setDefaultButton

(

ilButtonBase

$default_button

)

Definition at line 97 of file class.ilSplitButtonGUI.php.

References $default_button.

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

setMenuItems()

ilSplitButtonGUI::setMenuItems

(

array

$menu_items

)

Parameters

ilSplitButtonMenuItem[]

$menu_items

Exceptions

ilSplitButtonException

Definition at line 73 of file class.ilSplitButtonGUI.php.

References $menu_items.

                                                   : 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;
    }

Field Documentation

$default_button

ilButtonBase ilSplitButtonGUI::$default_button

protected

Definition at line 27 of file class.ilSplitButtonGUI.php.

Referenced by getDefaultButton(), and setDefaultButton().

$menu_items

array ilSplitButtonGUI::$menu_items = []

protected

Definition at line 31 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:

• components/ILIAS/UIComponent/SplitButton/classes/class.ilSplitButtonGUI.php