ArrayResultSet::fetchValue() - Code Metrics - Inspection of "Compatibility with prime 2 (#36)" - b2pweb/bdf-prime - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( b2b78e...4de28a )

by Sébastien

created 2021-10-12 08:58 UTC

ArrayResultSet::fetchValue() A

↳ Parent: ArrayResultSet

Complexity

Conditions	6
Paths	6

Size

Total Lines	20
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	6.0163

Importance

Changes

Metric	Value
eloc	13
dl	0
loc	20
ccs	12
cts	13
cp	0.9231
rs	9.2222
c	0
b	0
f	0
cc	6
nc	6
nop	1
crap	6.0163

<?php

namespace Bdf\Prime\Connection\Result;

use Bdf\Prime\Exception\DBALException;

/**
 * Wrap simple associative array to ResultSet
 * This result is usefull for caches
 */
final class ArrayResultSet extends \ArrayIterator implements ResultSetInterface
{
    /**
     * @var string
     */
    private $fetchMode = self::FETCH_ASSOC;

    /**
     * @var mixed
     */
    private $fetchOptions;

    /**
     * @var string[]
     */
    private $columns;

    /**
     * @var \ReflectionClass
     */
    private $reflectionClass;

    /**
     * @var \ReflectionProperty[]
     */
    private $reflectionProperties;


    /**

     * {@inheritdoc}
     */
    public function fetchMode($mode, $options = null)

    {
        $this->fetchMode = $mode;
        $this->fetchOptions = $options;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function asAssociative(): ResultSetInterface
    {
        return $this->fetchMode(self::FETCH_ASSOC);
        return $this->fetchMode(/** @scrutinizer ignore-deprecated */ self::FETCH_ASSOC);
    }

    /**
     * {@inheritdoc}
     */
    public function asList(): ResultSetInterface
    {
        return $this->fetchMode(self::FETCH_NUM);
        return $this->fetchMode(/** @scrutinizer ignore-deprecated */ self::FETCH_NUM);
    }

    /**
     * {@inheritdoc}
     */
    public function asObject(): ResultSetInterface
    {
        return $this->fetchMode(self::FETCH_OBJECT);
        return $this->fetchMode(/** @scrutinizer ignore-deprecated */ self::FETCH_OBJECT);
    }

    /**

     * {@inheritdoc}
     */
    public function asClass(string $className): ResultSetInterface
    {
        return $this->fetchMode(self::FETCH_CLASS, $className);
        return $this->fetchMode(/** @scrutinizer ignore-deprecated */ self::FETCH_CLASS, $className);
    }

    /**

     * {@inheritdoc}
     */
    public function asColumn(int $column = 0): ResultSetInterface
    {
        return $this->fetchMode(self::FETCH_COLUMN, $column);
        return $this->fetchMode(/** @scrutinizer ignore-deprecated */ self::FETCH_COLUMN, $column);
    }

    /**
     * {@inheritdoc}
     */
    public function all()
    {
        return $this->fetchMode === self::FETCH_ASSOC
        return $this->fetchMode === /** @scrutinizer ignore-deprecated */ self::FETCH_ASSOC
            ? $this->getArrayCopy()

            : array_map([$this, 'fetchValue'], $this->getArrayCopy())

        ;

    }

    /**
     * {@inheritdoc}
     */
    public function current()
    {
        return $this->fetchValue(parent::current());
    }

    /**
     * Transform the value according to the fetch mode
     *
     * @param array $current
     *
     * @return mixed
     */

    private function fetchValue($current)

    {
        switch ($this->fetchMode) {
            case self::FETCH_ASSOC:
            case /** @scrutinizer ignore-deprecated */ self::FETCH_ASSOC:
                return $current;


            case self::FETCH_NUM:
            case /** @scrutinizer ignore-deprecated */ self::FETCH_NUM:
                return array_values($current);


            case self::FETCH_COLUMN:
            case /** @scrutinizer ignore-deprecated */ self::FETCH_COLUMN:
                return $this->fetchColum($current);


            case self::FETCH_OBJECT:
            case /** @scrutinizer ignore-deprecated */ self::FETCH_OBJECT:
                return (object) $current;


            case self::FETCH_CLASS:
            case /** @scrutinizer ignore-deprecated */ self::FETCH_CLASS:
                return $this->fetchClass($current);


            default:
                throw new DBALException('Unsupported fetch mode '.$this->fetchMode);

        }
    }

    /**
     * {@inheritdoc}
     */
    public function isRead(): bool
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function isWrite(): bool
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function hasWrite(): bool
    {
        return false;
    }

    private function fetchColum($current)

    {
        if (!$this->fetchOptions) {
            return reset($current);
        }

        if (!$this->columns) {

            $this->columns = array_keys($current);
        }

        return $current[$this->columns[$this->fetchOptions]];
    }

    private function fetchClass($current)

    {
        if (!$this->reflectionClass) {
            $this->reflectionClass = new \ReflectionClass($this->fetchOptions);
        }

        $object = $this->reflectionClass->newInstance();

        foreach ($current as $property => $value) {
            if (!isset($this->reflectionProperties[$property])) {
                $this->reflectionProperties[$property] = $this->reflectionClass->getProperty($property);
                $this->reflectionProperties[$property]->setAccessible(true);
            }

            $this->reflectionProperties[$property]->setValue($object, $value);
        }

        return $object;
    }
}


b2pweb / bdf-prime

Push — master ( b2b78e...4de28a )

ArrayResultSet::fetchValue() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like