Fields::afterElementSave() - Code Metrics - Inspection of "cleanup" - flipboxfactory/meta - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — develop ( e47b53...a63fce )

by Nate
created 2018-05-01 19:21 UTC
Fields::afterElementSave() F

↳ Parent: Fields
Complexity

Conditions	14
Paths	267
Size

Total Lines	87
Code Lines	48
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	210
Importance

Changes
Metric	Value
dl	0
loc	87
ccs	0
cts	61
cp	0
rs	3.7522
c	0
b	0
f	0
cc	14
eloc	48
nc	267
nop	2
crap	210
How to fix Long Method Complexity

<?php

/**
 * @copyright  Copyright (c) Flipbox Digital Limited
 * @license    https://flipboxfactory.com/software/meta/license
 * @link       https://www.flipboxfactory.com/software/meta/
 */

namespace flipbox\meta\services;

use Craft;
use craft\base\Element;
use craft\base\ElementInterface;
use craft\base\FieldInterface;
use craft\elements\db\ElementQueryInterface;
use craft\fields\BaseRelationField;
use flipbox\craft\sortable\associations\db\SortableAssociationQueryInterface;
use flipbox\craft\sortable\associations\records\SortableAssociationInterface;
use flipbox\craft\sortable\associations\services\SortableFields;
use flipbox\meta\db\MetaQuery;
use flipbox\meta\elements\Meta as MetaElement;
use flipbox\meta\fields\Meta;
use flipbox\meta\fields\Meta as MetaField;
use flipbox\meta\Meta as MetaPlugin;
use flipbox\meta\records\Meta as MetaRecord;
use yii\base\Exception;

/**
 * @author Flipbox Factory <[email protected]>
 * @since 1.0.0
 *
 * @method MetaQuery find()
 */
class Fields extends SortableFields
{
    /**
     * @inheritdoc
     */
    const SOURCE_ATTRIBUTE = MetaRecord::SOURCE_ATTRIBUTE;

    /**
     * @inheritdoc
     */
    const TARGET_ATTRIBUTE = MetaRecord::TARGET_ATTRIBUTE;

    /**
     * @inheritdoc
     */
    protected static function tableAlias(): string
    {
        return MetaRecord::tableAlias();
    }

    /**
     * @param FieldInterface $field
     * @throws Exception
     */
    private function ensureField(FieldInterface $field)
    {
        if (!$field instanceof MetaField) {
            throw new Exception(sprintf(
                "The field must be an instance of '%s', '%s' given.",
                (string)MetaField::class,
                (string)get_class($field)
            ));
        }
    }

    /**
     * @inheritdoc
     */
    public function getQuery(
        FieldInterface $field,
        ElementInterface $element = null
    ): SortableAssociationQueryInterface {
        /** @var MetaField $field */
        $this->ensureField($field);

        $query = MetaPlugin::getInstance()->getElements()->getQuery();

        $query->siteId = $this->targetSiteId($element);
        $query->fieldId = $field->id;

        return $query;
    }


    /*******************************************
     * NORMALIZE VALUE
     *******************************************/

    /**
     * @param FieldInterface $field
     * @param $value
     * @param ElementInterface|null $element
     * @return array
     */
    public function serializeValue(
        FieldInterface $field,
        $value,
        ElementInterface $element = null
    ): array {
        /** @var MetaQuery $value */
        $serialized = [];
        $new = 0;

        foreach ($value->all() as $meta) {
            $metaId = $meta->id ?? 'new' . ++$new;
            $serialized[$metaId] = [
                'enabled' => $meta->enabled,
                'fields' => $meta->getSerializedFieldValues(),
            ];
        }

        return $serialized;
    }

    /*******************************************
     * NORMALIZE VALUE
     *******************************************/

    /**
     * Accepts input data and converts it into an array of associated Meta elements
     *
     * @param FieldInterface $field
     * @param SortableAssociationQueryInterface $query
     * @param array $value
     * @param ElementInterface|null $element
     */
    protected function normalizeQueryInputValues(
        FieldInterface $field,
        SortableAssociationQueryInterface $query,
        array $value,
        ElementInterface $element = null
    ) {
        /** @var MetaField $field */

        $models = [];
        $sortOrder = 1;
        $prevElement = null;
        /** @var MetaElement|null $prevElement */

        // Get existing values
        $existingValues = $element === null ? [] : $this->getExistingValues($field, $value, $element);
        $ownerId = $element->id ?? null;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

        foreach ($value as $metaId => $metaData) {
            // Is this new? (Or has it been deleted?)
            if (strpos($metaId, 'new') === 0 || !isset($existingValues[$metaId])) {
                $meta = MetaPlugin::getInstance()->getElements()->create([
                    'fieldId' => $field->id,
                    'ownerId' => $ownerId,
                    'siteId' => $this->targetSiteId($element)
                ]);
            } else {
                $meta = $existingValues[$metaId];
            }

            /** @var MetaElement $meta */

            $meta->enabled = (bool)$metaData['enabled'] ?? true;
            $meta->setOwnerId($ownerId);

            // Set the content post location on the element if we can
            $fieldNamespace = $element->getFieldParamNamespace();

            if ($fieldNamespace !== null) {
                $metaFieldNamespace = ($fieldNamespace ? $fieldNamespace . '.' : '') .
                    '.' . $field->handle .
                    '.' . $metaId .
                    '.fields';
                $meta->setFieldParamNamespace($metaFieldNamespace);
            }

            if (isset($metaData['fields'])) {
                $meta->setFieldValues($metaData['fields']);
            }

            $sortOrder++;
            $meta->sortOrder = $sortOrder;

            // Set the prev/next elements
            if ($prevElement) {
                $prevElement->setNext($meta);
                $meta->setPrev($prevElement);
            }
            $prevElement = $meta;

            $models[] = $meta;
        }
        $query->setCachedResult($models);
    }

    /**
     * @param array $values
     * @param ElementInterface $element
     * @return array
     */
    protected function getExistingValues(MetaField $field, array $values, ElementInterface $element): array
    {
        /** @var Element $element */
        if (!empty($element->id)) {
            $ids = [];

            foreach ($values as $metaId => $meta) {
                if (is_numeric($metaId) && $metaId !== 0) {
                    $ids[] = $metaId;
                }
            }

            if (!empty($ids)) {
                $oldMetaQuery = MetaPlugin::getInstance()->getElements()->getQuery();
                $oldMetaQuery->fieldId($field->id);
                $oldMetaQuery->ownerId($element->id);
                $oldMetaQuery->id($ids);
                $oldMetaQuery->limit(null);
                $oldMetaQuery->status(null);
                $oldMetaQuery->enabledForSite(false);
                $oldMetaQuery->siteId($element->siteId);
                $oldMetaQuery->indexBy('id');
                return $oldMetaQuery->all();
            }
        }

        return [];
    }


    /*******************************************
     * ELEMENT EVENTS
     *******************************************/

    /**
     * @param MetaField $field
     * @param ElementInterface $element
     * @return bool
     * @throws \Throwable
     */
    public function beforeElementDelete(MetaField $field, ElementInterface $element): bool
    {
        // Delete any meta elements that belong to this element(s)
        foreach (Craft::$app->getSites()->getAllSiteIds() as $siteId) {
            $query = MetaElement::find();
            $query->status(null);
            $query->enabledForSite(false);
            $query->fieldId($field->id);
            $query->siteId($siteId);
            $query->owner($element);

            /** @var MetaElement $meta */
            foreach ($query->all() as $meta) {
                Craft::$app->getElements()->deleteElement($meta);
            }
        }

        return true;
    }

    /**
     * @param Meta $field
     * @param ElementInterface $owner
     * @throws \Exception
     * @throws \Throwable
     * @throws \yii\db\Exception
     */
    public function afterElementSave(MetaField $field, ElementInterface $owner)
    {
        /** @var Element $owner */

        /** @var MetaQuery $query */
        $query = $owner->getFieldValue($field->handle);

        // Skip if the query's site ID is different than the element's
        // (Indicates that the value as copied from another site for element propagation)
        if ($query->siteId != $owner->siteId) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            return;
        }

        if (null === ($elements = $query->getCachedResult())) {
            $query = clone $query;
            $query->status = null;
            $query->enabledForSite = false;
            $elements = $query->all(); // existing meta
        }


        $transaction = Craft::$app->getDb()->beginTransaction();
        try {
            // If this is a preexisting element, make sure that the blocks for this field/owner respect the field's translation setting
            if ($query->ownerId) {
                $this->applyFieldTranslationSetting($query->ownerId, $query->siteId, $field);
            }

            // If the query is set to fetch blocks of a different owner, we're probably duplicating an element
            if ($query->ownerId && $query->ownerId != $owner->id) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                // Make sure this owner doesn't already have meta
                $newQuery = clone $query;
                $newQuery->ownerId = $owner->id;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                if (!$newQuery->exists()) {
                    // Duplicate the blocks for the new owner
                    $elementsService = Craft::$app->getElements();
                    foreach ($elements as $element) {
                        $elementsService->duplicateElement($element, [
                            'ownerId' => $owner->id,
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                            'ownerSiteId' => $field->localize ? $owner->siteId : null
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                        ]);
                    }
                }
            } else {
                $elementIds = [];

                // Only propagate the blocks if the owner isn't being propagated
                $propagate = !$owner->propagating;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

                /** @var MetaElement $element */
                foreach ($elements as $element) {
                    $element->setOwnerId($owner->id);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                    $element->ownerSiteId = ($field->localize ? $owner->siteId : null);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                    $element->propagating = $owner->propagating;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

                    Craft::$app->getElements()->saveElement($element, false, $propagate);

                    $elementIds[] = $element->id;
                }

                // Delete any elements that shouldn't be there anymore
                $deleteElementsQuery = MetaElement::find()
                    ->status(null)
                    ->enabledForSite(false)
                    ->ownerId($owner->id)
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                    ->fieldId($field->id)
                    ->where(['not', ['elements.id' => $elementIds]]);

                if ($field->localize) {
                    $deleteElementsQuery->ownerSiteId($owner->siteId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                } else {
                    $deleteElementsQuery->siteId($owner->siteId);
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
                }

                foreach ($deleteElementsQuery->all() as $deleteElement) {
                    Craft::$app->getElements()->deleteElement($deleteElement);
                }
            }

            $transaction->commit();
        } catch (\Exception $e) {
            $transaction->rollback();
            throw $e;
        }

        return;
    }

    /**
     * Applies the field's translation setting to a set of blocks.
     *
     * @param int $ownerId
     * @param int $ownerSiteId
     * @param Meta $field
     * @throws Exception
     * @throws \Throwable
     * @throws \craft\errors\ElementNotFoundException
     */
    private function applyFieldTranslationSetting(int $ownerId, int $ownerSiteId, MetaField $field)
    {
        // If the field is translatable, see if there are any global blocks that should be localized
        if ($field->localize) {
            $elementQuery = MetaElement::find()

                ->fieldId($field->id)
                ->ownerId($ownerId)
                ->status(null)
                ->enabledForSite(false)
                ->limit(null)
                ->siteId($ownerSiteId)
                ->ownerSiteId(':empty:');

            $elements = $elementQuery->all();

            if (!empty($elements)) {
                // Find any relational fields on these blocks
                $relationFields = [];

                /** @var MetaElement $element */
                foreach ($elements as $element) {
                    foreach ($element->getFieldLayout()->getFields() as $field) {
                        if ($field instanceof BaseRelationField) {
                            $relationFields[] = $field->handle;
                        }
                    }
                    break;
                }

                // Prefetch the blocks in all the other sites, in case they have
                // any localized content
                $otherSiteBlocks = [];
                $allSiteIds = Craft::$app->getSites()->getAllSiteIds();
                foreach ($allSiteIds as $siteId) {
                    if ($siteId != $ownerSiteId) {
                        /** @var MetaElement[] $siteElements */
                        $siteElements = $otherSiteBlocks[$siteId] = $elementQuery->siteId($siteId)->all();

                        // Hard-set the relation IDs
                        foreach ($siteElements as $element) {
                            foreach ($relationFields as $handle) {
                                /** @var ElementQueryInterface $relationQuery */
                                $relationQuery = $element->getFieldValue($handle);
                                $element->setFieldValue($handle, $relationQuery->ids());
                            }
                        }
                    }
                }

                // Explicitly assign the current site's blocks to the current site
                foreach ($elements as $element) {
                    $element->ownerSiteId = $ownerSiteId;
                    Craft::$app->getElements()->saveElement($element, false);
                }

                // Now save the other sites' blocks as new site-specific blocks
                foreach ($otherSiteBlocks as $siteId => $siteElements) {
                    foreach ($siteElements as $element) {
                        $element->id = null;
                        $element->contentId = null;
                        $element->siteId = (int)$siteId;
                        $element->ownerSiteId = (int)$siteId;
                        Craft::$app->getElements()->saveElement($element, false);
                    }
                }
            }
        } else {

            // Otherwise, see if the field has any localized blocks that should be deleted
            foreach (Craft::$app->getSites()->getAllSiteIds() as $siteId) {
                if ($siteId != $ownerSiteId) {
                    $elements = MetaElement::find()

                        ->fieldId($field->id)
                        ->ownerId($ownerId)
                        ->status(null)
                        ->enabledForSite(false)
                        ->limit(null)
                        ->siteId($siteId)
                        ->ownerSiteId($siteId)
                        ->all();

                    foreach ($elements as $element) {
                        Craft::$app->getElements()->deleteElement($element);
                    }
                }
            }
        }
    }

    /**
     * @inheritdoc
     */
    protected function normalizeQueryInputValue(
        FieldInterface $field,
        $value,
        int &$sortOrder,
        ElementInterface $element = null
    ): SortableAssociationInterface {

        throw new Exception(__METHOD__ . ' is not implemented');
    }
}

Push — develop ( e47b53...a63fce )

Fields::afterElementSave() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

flipboxfactory / meta

Push — develop ( e47b53...a63fce )

Fields::afterElementSave() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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