ILIAS\StudyProgramme\Assignment\Zipper Class Reference

Collaboration diagram for ILIAS\StudyProgramme\Assignment\Zipper:

Public Member Functions
	__construct (Node $focus)
	toChild (string $id)
	isTop ()
	toParent ()
	toPath (array $hops)
	getRoot ()
	modifyFocus (callable $f)
	modifyAll (callable $f, Zipper $zipper=null)

Protected Attributes
array	$path = []

Detailed Description

Definition at line 23 of file Zipper.php.

Constructor & Destructor Documentation

__construct()

ILIAS\StudyProgramme\Assignment\Zipper::__construct

(

Node

$focus

)

Definition at line 31 of file Zipper.php.

    {
        $this->path[] = $focus;
    }

Member Function Documentation

getRoot()

ILIAS\StudyProgramme\Assignment\Zipper::getRoot

(

)

Definition at line 69 of file Zipper.php.

                             : Node
    {
        if (count($this->path) == 1) {
            return array_pop($this->path);
        } else {
            return $this->toParent()->getRoot();
        }
    }

References ILIAS\StudyProgramme\Assignment\Zipper\toParent().

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isTop()

ILIAS\StudyProgramme\Assignment\Zipper::isTop

(

)

Definition at line 43 of file Zipper.php.

                           : bool
    {
        return count($this->path) == 1;
    }

modifyAll()

ILIAS\StudyProgramme\Assignment\Zipper::modifyAll	(	callable	$f,
		Zipper	$zipper = null
	)

Definition at line 87 of file Zipper.php.

                                                                 : Zipper
    {
        $zipper = $zipper ?? $this;
        $zipper = $zipper->modifyFocus($f);
        foreach (end($zipper->path)->getSubnodes() as $subnode) {
            $zipper = $zipper
                ->modifyAll($f, $zipper->toChild($subnode->getId()))
                ->toParent();
        }
        return $zipper;
    }

References Vendor\Package\$f, and ILIAS\StudyProgramme\Assignment\Zipper\modifyFocus().

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modifyFocus()

ILIAS\StudyProgramme\Assignment\Zipper::modifyFocus

(

callable

$f

)

Definition at line 78 of file Zipper.php.

                                            : Zipper
    {
        $clone = clone $this;
        $focus = array_pop($clone->path);
        $new_focus = $f($focus);
        $clone->path[] = $new_focus;
        return $clone;
    }

References Vendor\Package\$f.

Referenced by ILIAS\StudyProgramme\Assignment\Zipper\modifyAll().

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toChild()

ILIAS\StudyProgramme\Assignment\Zipper::toChild

(

string

$id

)

Definition at line 36 of file Zipper.php.

                                       : Zipper
    {
        $clone = clone $this;
        $clone->path[] = end($this->path)->getSubnode($id);
        return $clone;
    }

References $id.

Referenced by ILIAS\StudyProgramme\Assignment\Zipper\toPath().

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toParent()

ILIAS\StudyProgramme\Assignment\Zipper::toParent

(

)

Definition at line 48 of file Zipper.php.

                              : Zipper
    {
        $clone = clone $this;
        $last_node = array_pop($clone->path);
        $parent = array_pop($clone->path);
        $clone->path[] = $parent->withSubnode($last_node);
 
        return $clone;
    }

Referenced by ILIAS\StudyProgramme\Assignment\Zipper\getRoot(), and updateParentProgresses().

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toPath()

ILIAS\StudyProgramme\Assignment\Zipper::toPath

(

array

$hops

)

Definition at line 58 of file Zipper.php.

                                       : Zipper
    {
        $zipper = $this;
        foreach ($hops as $hop) {
            if ($hop != end($this->path)->getId()) {
                $zipper = $zipper->toChild($hop);
            }
        }
        return $zipper;
    }

References ILIAS\Survey\Mode\getId(), and ILIAS\StudyProgramme\Assignment\Zipper\toChild().

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Field Documentation

$path

array ILIAS\StudyProgramme\Assignment\Zipper::$path = []

protected

Definition at line 28 of file Zipper.php.

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

• Modules/StudyProgramme/classes/model/Assignments/Zipper.php