AttributeSetObserver::__construct() - Code Metrics - techdivision/import-attribute-set - Measure and Improve Code Quality continuously with Scrutinizer

AttributeSetObserver::__construct() A
last analyzed 2023-05-05 15:51 UTC

↳ Parent: AttributeSetObserver

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	3
c	0
b	0
f	0
nc	1
nop	4
dl	0
loc	13
ccs	0
cts	4
cp	0
crap	2
rs	10

<?php

/**
 * TechDivision\Import\Attribute\Set\Observers\AttributeSetObserver
 *
 * PHP version 7
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   https://opensource.org/licenses/MIT
 * @link      https://github.com/techdivision/import-attribute-set
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Attribute\Set\Observers;

use TechDivision\Import\Dbal\Utils\EntityStatus;
use TechDivision\Import\Utils\BackendTypeKeys;
use TechDivision\Import\Observers\StateDetectorInterface;
use TechDivision\Import\Observers\AttributeLoaderInterface;
use TechDivision\Import\Observers\DynamicAttributeObserverInterface;
use TechDivision\Import\Observers\EntityMergers\EntityMergerInterface;
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;

/**
 * Observer that create's the EAV attribute set itself.
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   https://opensource.org/licenses/MIT
 * @link      https://github.com/techdivision/import-attribute-set
 * @link      http://www.techdivision.com
 */
class AttributeSetObserver 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::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()
    {

        // load the entity type code and attribute set name
        $entityTypeCode = $this->getValue(ColumnKeys::ENTITY_TYPE_CODE);
        $attributeSetName = $this->getValue(ColumnKeys::ATTRIBUTE_SET_NAME);

        // query whether or not we've found a line with a attribute group definition
        if ($entityTypeCode === null && $attributeSetName === null) {
            return;
        }

        // query whether or not, we've found a new entity type code/attribute set name => means we've found a new attribute set
        if ($this->hasBeenProcessed($entityTypeCode, $attributeSetName)) {
            return;
        }

        // prepare the attribue set values
        $attributeSet = $this->initializeAttribute($this->prepareAttributes());

        // persist the values and set the new attribute set ID
        $attributeSet[MemberNames::ATTRIBUTE_SET_ID] = $this->persistAttributeSet($this->initializeAttribute($this->prepareDynamicAttributes()));

        // temporarily persist the attribute set for processing the attribute groups
        $this->setLastAttributeSet($attributeSet);
    }

    /**
     * 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))
        );
    }

    /**
     * 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()
    {

        // map the entity type code to the ID
        $entityType = $this->getEntityType($this->getValue(ColumnKeys::ENTITY_TYPE_CODE));
        $entityTypeId = $entityType[MemberNames::ENTITY_TYPE_ID];

        // load the attribute set names from the column
        $attributeSetName = $this->getValue(ColumnKeys::ATTRIBUTE_SET_NAME);

        // return the prepared product
        return $this->initializeEntity(
            $this->loadRawEntity(
                array(
                    MemberNames::ENTITY_TYPE_ID     => $entityTypeId,
                    MemberNames::ATTRIBUTE_SET_NAME => $attributeSetName
                )
            )
        );
    }

    /**
     * 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_SET, $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 for the passed code.
     *
     * @param string $entityTypeCode The entity type code
     *
     * @return array The requested entity type
     * @throws \Exception Is thrown, if the entity type with the passed code is not available
     */
    protected function getEntityType($entityTypeCode)
    {
        return $this->getSubject()->getEntityType($entityTypeCode);
    }

    /**
     * Persist the passed attribute set.
     *
     * @param array $attributeSet The attribute set to persist
     *
     * @return string The ID of the persisted attribute set
     */
    protected function persistAttributeSet(array $attributeSet)
    {
        return $this->getAttributeSetBunchProcessor()->persistAttributeSet($attributeSet);
    }
}


1			<?php
2
3			/**
4			* TechDivision\Import\Attribute\Set\Observers\AttributeSetObserver
5			*
6			* PHP version 7
7			*
8			* @author Tim Wagner <[email protected]>
9			* @copyright 2019 TechDivision GmbH <[email protected]>
10			* @license https://opensource.org/licenses/MIT
11			* @link https://github.com/techdivision/import-attribute-set
12			* @link http://www.techdivision.com
13			*/
14
15			namespace TechDivision\Import\Attribute\Set\Observers;
16
17			use TechDivision\Import\Dbal\Utils\EntityStatus;
18			use TechDivision\Import\Utils\BackendTypeKeys;
19			use TechDivision\Import\Observers\StateDetectorInterface;
20			use TechDivision\Import\Observers\AttributeLoaderInterface;
21			use TechDivision\Import\Observers\DynamicAttributeObserverInterface;
22			use TechDivision\Import\Observers\EntityMergers\EntityMergerInterface;
23			use TechDivision\Import\Attribute\Set\Utils\ColumnKeys;
24			use TechDivision\Import\Attribute\Set\Utils\MemberNames;
25			use TechDivision\Import\Attribute\Set\Utils\EntityTypeCodes;
26			use TechDivision\Import\Attribute\Set\Services\AttributeSetBunchProcessorInterface;
27
28			/**
29			* Observer that create's the EAV attribute set itself.
30			*
31			* @author Tim Wagner <[email protected]>
32			* @copyright 2019 TechDivision GmbH <[email protected]>
33			* @license https://opensource.org/licenses/MIT
34			* @link https://github.com/techdivision/import-attribute-set
35			* @link http://www.techdivision.com
36			*/
37			class AttributeSetObserver extends AbstractAttributeSetObserver implements DynamicAttributeObserverInterface
38			{
39
40			/**
41			* The attribute loader instance.
42			*
43			* @var \TechDivision\Import\Observers\AttributeLoaderInterface
44			*/
45			protected $attributeLoader;
46
47			/**
48			* The entity merger instance.
49			*
50			* @var \TechDivision\Import\Observers\EntityMergers\EntityMergerInterface
51			*/
52			protected $entityMerger;
53
54			/**
55			* Initialize the dedicated column.
56			*
57			* @var array
58			*/
59			protected $columns = array(MemberNames::SORT_ORDER => array(ColumnKeys::SORT_ORDER, BackendTypeKeys::BACKEND_TYPE_INT));
60
61			/**
62			* Initializes the observer with the passed subject instance.
63			*
64			* @param \TechDivision\Import\Attribute\Set\Services\AttributeSetBunchProcessorInterface $attributeSetBunchProcessor The attribute set bunch processor instance
65			* @param \TechDivision\Import\Observers\AttributeLoaderInterface\|null $attributeLoader The attribute loader instance
66			* @param \TechDivision\Import\Observers\EntityMergers\EntityMergerInterface\|null $entityMerger The entity merger instance
67			* @param \TechDivision\Import\Observers\StateDetectorInterface\|null $stateDetector The state detector instance to use
68			*/
69			public function __construct(
70			AttributeSetBunchProcessorInterface $attributeSetBunchProcessor,
71			AttributeLoaderInterface $attributeLoader = null,
72			EntityMergerInterface $entityMerger = null,
73			StateDetectorInterface $stateDetector = null
74			) {
75
76			// set the attribute loader
77			$this->attributeLoader = $attributeLoader;
78			$this->entityMerger = $entityMerger;
79
80			// pass the processor to th eparend constructor
81			parent::__construct($attributeSetBunchProcessor, $stateDetector);
82			}
83
84			/**
85			* Process the observer's business logic.
86			*
87			* @return void
88			*/
89			protected function process()
90			{
91
92			// load the entity type code and attribute set name
93			$entityTypeCode = $this->getValue(ColumnKeys::ENTITY_TYPE_CODE);
94			$attributeSetName = $this->getValue(ColumnKeys::ATTRIBUTE_SET_NAME);
95
96			// query whether or not we've found a line with a attribute group definition
97			if ($entityTypeCode === null && $attributeSetName === null) {
98			return;
99			}
100
101			// query whether or not, we've found a new entity type code/attribute set name => means we've found a new attribute set
102			if ($this->hasBeenProcessed($entityTypeCode, $attributeSetName)) {
103			return;
104			}
105
106			// prepare the attribue set values
107			$attributeSet = $this->initializeAttribute($this->prepareAttributes());
108
109			// persist the values and set the new attribute set ID
110			$attributeSet[MemberNames::ATTRIBUTE_SET_ID] = $this->persistAttributeSet($this->initializeAttribute($this->prepareDynamicAttributes()));
111
112			// temporarily persist the attribute set for processing the attribute groups
113			$this->setLastAttributeSet($attributeSet);
114			}
115
116			/**
117			* Merge's and return's the entity with the passed attributes and set's the
118			* passed status.
119			*
120			* @param array $entity The entity to merge the attributes into
121			* @param array $attr The attributes to be merged
122			* @param string\|null $changeSetName The change set name to use
123			*
124			* @return array The merged entity
125			* @todo https://github.com/techdivision/import/issues/179
126			*/
127			protected function mergeEntity(array $entity, array $attr, $changeSetName = null)
128			{
129			return array_merge(
130			$entity,
131			$this->entityMerger ? $this->entityMerger->merge($this, $entity, $attr) : $attr,
132			array(EntityStatus::MEMBER_NAME => $this->detectState($entity, $attr, $changeSetName))
133			);
134			}
135
136			/**
137			* Appends the dynamic to the static attributes for the EAV attribute
138			* and returns them.
139			*
140			* @return array The array with all available attributes
141			*/
142			protected function prepareDynamicAttributes()
143			{
144			return array_merge($this->prepareAttributes(), $this->attributeLoader ? $this->attributeLoader->load($this, $this->columns) : array());
145			}
146
147			/**
148			* Prepare the attributes of the entity that has to be persisted.
149			*
150			* @return array The prepared attributes
151			*/
152			protected function prepareAttributes()
153			{
154
155			// map the entity type code to the ID
156			$entityType = $this->getEntityType($this->getValue(ColumnKeys::ENTITY_TYPE_CODE));
157			$entityTypeId = $entityType[MemberNames::ENTITY_TYPE_ID];
158
159			// load the attribute set names from the column
160			$attributeSetName = $this->getValue(ColumnKeys::ATTRIBUTE_SET_NAME);
161
162			// return the prepared product
163			return $this->initializeEntity(
164			$this->loadRawEntity(
165			array(
166			MemberNames::ENTITY_TYPE_ID => $entityTypeId,
167			MemberNames::ATTRIBUTE_SET_NAME => $attributeSetName
168			)
169			)
170			);
171			}
172
173			/**
174			* Load's and return's a raw customer entity without primary key but the mandatory members only and nulled values.
175			*
176			* @param array $data An array with data that will be used to initialize the raw entity with
177			*
178			* @return array The initialized entity
179			*/
180			protected function loadRawEntity(array $data = array())
181			{
182			return $this->getAttributeSetBunchProcessor()->loadRawEntity(EntityTypeCodes::EAV_ATTRIBUTE_SET, $data);
183			}
184
185			/**
186			* Initialize the attribute with the passed attributes and returns an instance.
187			*
188			* @param array $attr The attribute attributes
189			*
190			* @return array The initialized attribute
191			*/
192			protected function initializeAttribute(array $attr)
193			{
194			return $attr;
195			}
196
197			/**
198			* Return's the entity type for the passed code.
199			*
200			* @param string $entityTypeCode The entity type code
201			*
202			* @return array The requested entity type
203			* @throws \Exception Is thrown, if the entity type with the passed code is not available
204			*/
205			protected function getEntityType($entityTypeCode)
206			{
207			return $this->getSubject()->getEntityType($entityTypeCode);
208			}
209
210			/**
211			* Persist the passed attribute set.
212			*
213			* @param array $attributeSet The attribute set to persist
214			*
215			* @return string The ID of the persisted attribute set
216			*/
217			protected function persistAttributeSet(array $attributeSet)
218			{
219			return $this->getAttributeSetBunchProcessor()->persistAttributeSet($attributeSet);
220			}
221			}
222

techdivision / import-attribute-set

AttributeSetObserver::__construct() A last analyzed 2023-05-05 15:51 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

AttributeSetObserver::__construct() A
last analyzed 2023-05-05 15:51 UTC