SignpostMarv\DaftObject\EasyDB\WriteableTreeTrait::ObtainLastLeafInTree()

Complexity

Conditions	3
Paths	2

Size

Total Lines	34
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	3

Importance

Changes

0

<?php
    protected function ObtainLastLeafInTree() : DaftNestedWriteableObject
    {
        /**
        * @var \ParagonIE\EasyDB\EasyDB
        */
        $db = $this->db;

        /**
        * @psalm-var class-string<T>
        */
        $type = $this->type;

        $sth = $db->prepare(
            'SELECT ' .
            implode(',', array_map(
                [$db, 'escapeIdentifier'],
                $type::DaftObjectIdProperties()
            )) .
            ' FROM ' .
            $this->DaftObjectDatabaseTable() .
            ' ORDER BY ' .
            $db->escapeIdentifier('intNestedLeft') .
            ' DESC LIMIT 1'
        );

        $sth->execute();

        $res = $sth->fetch(PDO::FETCH_ASSOC);

        if (1 === count($res) && ! is_a($type, DefinesOwnArrayIdInterface::class, true)) {
            $res = current($res);
        }

        return $this->RecallDaftObjectOrThrow($res);

The expression return $this->RecallDaftObjectOrThrow($res) returns the type SignpostMarv\DaftObject\SuitableForRepositoryType which includes types incompatible with the type-hinted return SignpostMarv\DaftObject\DaftNestedWriteableObject.

    }