AttributeGroupObserver::mergeEntity() - Code Metrics - Inspection of "Prepare for milestone 1.4" - techdivision/import-attribute-set - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 7e2127...77c655 )

by Marcus
created 2020-08-05 09:17 UTC
AttributeGroupObserver::mergeEntity() A

↳ Parent: AttributeGroupObserver
Complexity

Conditions	2
Paths	1
Size

Total Lines	6
Code Lines	4
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	6
Importance

Changes
Metric	Value
eloc	4
c	0
b	0
f	0
dl	0
loc	6
ccs	0
cts	6
cp	0
rs	10
cc	2
nc	1
nop	3
crap	6
<?php

/**
 * TechDivision\Import\Attribute\Set\Observers\AttributeGroupObserver
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-attribute-set
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Attribute\Set\Observers;

use TechDivision\Import\Utils\BackendTypeKeys;
use TechDivision\Import\Observers\AttributeLoaderInterface;
use TechDivision\Import\Observers\DynamicAttributeObserverInterface;
use TechDivision\Import\Attribute\Set\Utils\ColumnKeys;
use TechDivision\Import\Attribute\Set\Utils\MemberNames;
use TechDivision\Import\Attribute\Set\Utils\EntityTypeCodes;
use TechDivision\Import\Attribute\Set\Services\AttributeSetBunchProcessorInterface;
use TechDivision\Import\Observers\EntityMergers\EntityMergerInterface;
filter:
    dependency_paths: ["lib/*"]
use TechDivision\Import\Observers\StateDetectorInterface;
filter:
    dependency_paths: ["lib/*"]
use TechDivision\Import\Utils\EntityStatus;

/**
 * Observer that create's the EAV attribute group itself.
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-attribute-set
 * @link      http://www.techdivision.com
 */
class AttributeGroupObserver extends AbstractAttributeSetObserver implements DynamicAttributeObserverInterface
{

    /**
     * The attribute loader instance.
     *
     * @var \TechDivision\Import\Observers\AttributeLoaderInterface
     */
    protected $attributeLoader;

    /**
     * The entity merger instance.
     *
     * @var \TechDivision\Import\Observers\EntityMergers\EntityMergerInterface
     */
    protected $entityMerger;

    /**
     * Initialize the dedicated column.
     *
     * @var array
     */
    protected $columns = array(MemberNames::SORT_ORDER => array(ColumnKeys::ATTRIBUTE_GROUP_SORT_ORDER, BackendTypeKeys::BACKEND_TYPE_INT));

    /**
     * Initializes the observer with the passed subject instance.
     *
     * @param \TechDivision\Import\Attribute\Set\Services\AttributeSetBunchProcessorInterface $attributeSetBunchProcessor The attribute set bunch processor instance
     * @param \TechDivision\Import\Observers\AttributeLoaderInterface|null                    $attributeLoader            The attribute loader instance
     * @param \TechDivision\Import\Observers\EntityMergers\EntityMergerInterface|null         $entityMerger               The entity merger instance
     * @param \TechDivision\Import\Observers\StateDetectorInterface|null                      $stateDetector              The state detector instance to use
     */
    public function __construct(
        AttributeSetBunchProcessorInterface $attributeSetBunchProcessor,
        AttributeLoaderInterface $attributeLoader = null,
        EntityMergerInterface $entityMerger = null,
        StateDetectorInterface $stateDetector = null
    ) {

        // set the attribute loader
        $this->attributeLoader = $attributeLoader;
        $this->entityMerger = $entityMerger;

        // pass the processor to th eparend constructor
        parent::__construct($attributeSetBunchProcessor, $stateDetector);
    }

    /**
     * Process the observer's business logic.
     *
     * @return void
     */
    protected function process()
    {

        // query whether or not at least attribute group name & code has been set
        if ($this->hasValue(ColumnKeys::ATTRIBUTE_GROUP_NAME) &&
            $this->hasValue(ColumnKeys::ATTRIBUTE_GROUP_CODE)
        ) {
            // prepare the attribue set values
            $attributeSetGroup = $this->initializeAttribute($this->prepareAttributes());
            // persist the entity
            $this->persistAttributeGroup($attributeSetGroup);
        }
    }

    /**
     * Merge's and return's the entity with the passed attributes and set's the
     * passed status.
     *
     * @param array       $entity        The entity to merge the attributes into
     * @param array       $attr          The attributes to be merged
     * @param string|null $changeSetName The change set name to use
     *
     * @return array The merged entity
     * @todo https://github.com/techdivision/import/issues/179
     */
    protected function mergeEntity(array $entity, array $attr, $changeSetName = null)
    {
        return array_merge(
            $entity,
            $this->entityMerger ? $this->entityMerger->merge($this, $entity, $attr) : $attr,
            array(EntityStatus::MEMBER_NAME => $this->detectState($entity, $attr, $changeSetName))
            array(EntityStatus::MEMBER_NAME => $this->/** @scrutinizer ignore-call */ detectState($entity, $attr, $changeSetName))
        );
    }

    /**
     * Appends the dynamic to the static attributes for the EAV attribute
     * and returns them.
     *
     * @return array The array with all available attributes
     */
    protected function prepareDynamicAttributes()
    {
        return array_merge($this->prepareAttributes(), $this->attributeLoader ? $this->attributeLoader->load($this, $this->columns) : array());
    }

    /**
     * Prepare the attributes of the entity that has to be persisted.
     *
     * @return array The prepared attributes
     */
    protected function prepareAttributes()
    {

        // load the last attribute set
        $attributeSet = $this->getLastAttributeSet();

        // load the attribute set values from the column
        $defaultId = $this->getValue(ColumnKeys::DEFAULT_ID, 0);
        $tabGroupCode = $this->getValue(ColumnKeys::ATTRIBUTE_GROUP_TAB_GROUP_CODE, 'basic');
        $attributeGroupName = $this->getValue(ColumnKeys::ATTRIBUTE_GROUP_NAME);
        $attributeGroupCode = $this->getValue(ColumnKeys::ATTRIBUTE_GROUP_CODE);

        // return the prepared product
        return $this->initializeEntity(
            $this->loadRawEntity(
                array(
                    MemberNames::ATTRIBUTE_SET_ID     => $attributeSet[MemberNames::ATTRIBUTE_SET_ID],
                    MemberNames::ATTRIBUTE_GROUP_NAME => $attributeGroupName,
                    MemberNames::DEFAULT_ID           => $defaultId,
                    MemberNames::ATTRIBUTE_GROUP_CODE => $attributeGroupCode,
                    MemberNames::TAB_GROUP_CODE       => $tabGroupCode
                )
            )
        );
    }

    /**
     * Load's and return's a raw customer entity without primary key but the mandatory members only and nulled values.
     *
     * @param array $data An array with data that will be used to initialize the raw entity with
     *
     * @return array The initialized entity
     */
    protected function loadRawEntity(array $data = array())
    {
        return $this->getAttributeSetBunchProcessor()->loadRawEntity(EntityTypeCodes::EAV_ATTRIBUTE_GROUP, $data);
    }

    /**
     * Initialize the attribute with the passed attributes and returns an instance.
     *
     * @param array $attr The attribute attributes
     *
     * @return array The initialized attribute
     */
    protected function initializeAttribute(array $attr)
    {
        return $attr;
    }

    /**
     * Return's the entity type code to be used.
     *
     * @return string The entity type code to be used
     */
    protected function getEntityTypeCode()
    {
        return $this->getSubject()->getEntityTypeCode();
    }

    /**
     * Persist the passed attribute group.
     *
     * @param array $attributeGroup The attribute group to persist
     *
     * @return void
     */
    protected function persistAttributeGroup(array $attributeGroup)
    {
        return $this->getAttributeSetBunchProcessor()->persistAttributeGroup($attributeGroup);

    }
}

techdivision / import-attribute-set

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AttributeGroupObserver::mergeEntity() A

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