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<?php declare(strict_types=1);
namespace Shopware\Core\Framework\DataAbstractionLayer\Dbal;
use Doctrine\DBAL\Connection;
use Shopware\Core\Defaults;
use Shopware\Core\Framework\Context;
use Shopware\Core\Framework\DataAbstractionLayer\Dbal\Exception\UnmappedFieldException;
use Shopware\Core\Framework\DataAbstractionLayer\Dbal\FieldResolver\FieldResolverContext;
use Shopware\Core\Framework\DataAbstractionLayer\EntityDefinition;
use Shopware\Core\Framework\DataAbstractionLayer\Field\AssociationField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\Field;
use Shopware\Core\Framework\DataAbstractionLayer\Field\FkField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\Inherited;
use Shopware\Core\Framework\DataAbstractionLayer\Field\Flag\PrimaryKey;
use Shopware\Core\Framework\DataAbstractionLayer\Field\IdField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\ManyToManyAssociationField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\ReferenceVersionField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\StorageAware;
use Shopware\Core\Framework\DataAbstractionLayer\Field\TranslatedField;
use Shopware\Core\Framework\DataAbstractionLayer\Field\VersionField;
use Shopware\Core\Framework\DataAbstractionLayer\Search\Criteria;
use Shopware\Core\Framework\DataAbstractionLayer\Search\CriteriaPartInterface;
use Shopware\Core\Framework\Feature;
use Shopware\Core\Framework\Uuid\Uuid;
/**
* This class acts only as helper/common class for all dbal operations for entity definitions.
* It knows how an association should be joined, how a parent-child inheritance should act, how translation chains work, ...
*
* @deprecated tag:v6.5.0 - reason:becomes-internal - Will be internal
*/
class EntityDefinitionQueryHelper
{
public const HAS_TO_MANY_JOIN = 'has_to_many_join';
public static function escape(string $string): string
{
if (mb_strpos($string, '`') !== false) {
throw new \InvalidArgumentException('Backtick not allowed in identifier');
}
return '`' . $string . '`';
}
public static function columnExists(Connection $connection, string $table, string $column): bool
{
$exists = $connection->fetchOne(
'SHOW COLUMNS FROM ' . self::escape($table) . ' WHERE `Field` LIKE :column',
['column' => $column]
);
return !empty($exists);
}
public static function getFieldsOfAccessor(EntityDefinition $definition, string $accessor, bool $resolveTranslated = true): array
{
$parts = explode('.', $accessor);
if ($definition->getEntityName() === $parts[0]) {
array_shift($parts);
}
$accessorFields = [];
$source = $definition;
foreach ($parts as $part) {
if ($part === 'extensions') {
continue;
}
$fields = $source->getFields();
$field = $fields->get($part);
// continue if the current part is not a real field to allow access on collections
if (!$field) {
continue;
}
if ($field instanceof TranslatedField && $resolveTranslated) {
$source = $source->getTranslationDefinition();
$fields = $source->getFields();
$accessorFields[] = $fields->get($part);
continue;
}
if ($field instanceof TranslatedField && !$resolveTranslated) {
$accessorFields[] = $field;
continue;
}
$accessorFields[] = $field;
if (!$field instanceof AssociationField) {
break;
}
$source = $field->getReferenceDefinition();
if ($field instanceof ManyToManyAssociationField) {
$source = $field->getToManyReferenceDefinition();
}
}
return array_filter($accessorFields);
}
/**
* Returns the field instance of the provided fieldName.
*
* @example
*
* fieldName => 'product.name'
* Returns the (new TranslatedField('name')) declaration
*
* Allows additionally nested referencing
*
* fieldName => 'category.products.name'
* Returns as well the above field definition
*/
public function getField(string $fieldName, EntityDefinition $definition, string $root, bool $resolveTranslated = true): ?Field
{
$original = $fieldName;
$prefix = $root . '.';
if (mb_strpos($fieldName, $prefix) === 0) {
$fieldName = mb_substr($fieldName, mb_strlen($prefix));
} else {
$original = $prefix . $original;
}
$fields = $definition->getFields();
$isAssociation = mb_strpos($fieldName, '.') !== false;
if (!$isAssociation && $fields->has($fieldName)) {
return $fields->get($fieldName);
}
$associationKey = explode('.', $fieldName);
$associationKey = array_shift($associationKey);
$field = $fields->get($associationKey);
if ($field instanceof TranslatedField && $resolveTranslated) {
return self::getTranslatedField($definition, $field);
}
if ($field instanceof TranslatedField) {
return $field;
}
if (!$field instanceof AssociationField) {
return $field;
}
$referenceDefinition = $field->getReferenceDefinition();
if ($field instanceof ManyToManyAssociationField) {
$referenceDefinition = $field->getToManyReferenceDefinition();
}
return $this->getField(
$original,
$referenceDefinition,
$root . '.' . $field->getPropertyName()
);
}
/**
* Builds the sql field accessor for the provided field.
*
* @example
*
* fieldName => product.taxId
* root => product
* returns => `product`.`tax_id`
*
* This function is also used for complex field accessors like JsonArray Field, JsonObject fields.
* It considers the translation and parent-child inheritance.
*
* fieldName => product.name
* root => product
* return => COALESCE(`product.translation`.`name`,`product.parent.translation`.`name`)
*
* @throws UnmappedFieldException
*/
public function getFieldAccessor(string $fieldName, EntityDefinition $definition, string $root, Context $context): string
{
$fieldName = str_replace('extensions.', '', $fieldName);
$original = $fieldName;
$prefix = $root . '.';
if (mb_strpos($fieldName, $prefix) === 0) {
$fieldName = mb_substr($fieldName, mb_strlen($prefix));
} else {
$original = $prefix . $original;
}
$fields = $definition->getFields();
if ($fields->has($fieldName)) {
$field = $fields->get($fieldName);
return $this->buildInheritedAccessor($field, $root, $definition, $context, $fieldName);
}
$parts = explode('.', $fieldName);
$associationKey = array_shift($parts);
if ($associationKey === 'extensions') {
$associationKey = array_shift($parts);
}
if (!$fields->has($associationKey)) {
throw new UnmappedFieldException($original, $definition);
}
$field = $fields->get($associationKey);
//case for json object fields, other fields has now same option to act with more point notations but hasn't to be an association field. E.g. price.gross
if (!$field instanceof AssociationField && ($field instanceof StorageAware || $field instanceof TranslatedField)) {
return $this->buildInheritedAccessor($field, $root, $definition, $context, $fieldName);
}
if (!$field instanceof AssociationField) {
throw new \RuntimeException(sprintf('Expected field "%s" to be instance of %s', $associationKey, AssociationField::class));
}
$referenceDefinition = $field->getReferenceDefinition();
if ($field instanceof ManyToManyAssociationField) {
$referenceDefinition = $field->getToManyReferenceDefinition();
}
return $this->getFieldAccessor(
$original,
$referenceDefinition,
$root . '.' . $field->getPropertyName(),
$context
);
}
public static function getAssociationPath(string $accessor, EntityDefinition $definition): ?string
{
$fields = self::getFieldsOfAccessor($definition, $accessor);
$path = [];
foreach ($fields as $field) {
if (!$field instanceof AssociationField) {
break;
}
$path[] = $field->getPropertyName();
}
if (empty($path)) {
return null;
}
return implode('.', $path);
}
/**
* Creates the basic root query for the provided entity definition and application context.
* It considers the current context version.
*/
public function getBaseQuery(QueryBuilder $query, EntityDefinition $definition, Context $context): QueryBuilder
{
$table = $definition->getEntityName();
$query->from(self::escape($table));
$useVersionFallback // only applies for versioned entities
= $definition->isVersionAware()
// only add live fallback if the current version isn't the live version
&& $context->getVersionId() !== Defaults::LIVE_VERSION
// sub entities have no live fallback
&& $definition->getParentDefinition() === null;
if ($useVersionFallback) {
$this->joinVersion($query, $definition, $definition->getEntityName(), $context);
} elseif ($definition->isVersionAware()) {
$versionIdField = array_filter(
$definition->getPrimaryKeys()->getElements(),
function ($f) {
return $f instanceof VersionField || $f instanceof ReferenceVersionField;
}
);
if (!$versionIdField) {
throw new \RuntimeException('Missing `VersionField` in `' . $definition->getClass() . '`');
}
/** @var FkField|null $versionIdField */
$versionIdField = array_shift($versionIdField);
$query->andWhere(self::escape($table) . '.' . self::escape($versionIdField->getStorageName()) . ' = :version');
$query->setParameter('version', Uuid::fromHexToBytes($context->getVersionId()));
}
return $query;
}
/**
* Used for dynamic sql joins. In case that the given fieldName is unknown or event nested with multiple association
* roots, the function can resolve each association part of the field name, even if one part of the fieldName contains a translation or event inherited data field.
*/
public function resolveAccessor(
string $accessor,
EntityDefinition $definition,
string $root,
QueryBuilder $query,
Context $context,
?CriteriaPartInterface $criteriaPart = null
): void {
$accessor = str_replace('extensions.', '', $accessor);
$parts = explode('.', $accessor);
if ($parts[0] === $root) {
unset($parts[0]);
}
$alias = $root;
$path = [$root];
$rootDefinition = $definition;
foreach ($parts as $part) {
$field = $definition->getFields()->get($part);
if ($field === null) {
return;
}
$resolver = $field->getResolver();
if ($resolver === null) {
continue;
}
if ($field instanceof AssociationField) {
$path[] = $field->getPropertyName();
}
$currentPath = implode('.', $path);
$resolverContext = new FieldResolverContext($currentPath, $alias, $field, $definition, $rootDefinition, $query, $context, $criteriaPart);
$alias = $this->callResolver($resolverContext);
if (!$field instanceof AssociationField) {
return;
}
$definition = $field->getReferenceDefinition();
if ($field instanceof ManyToManyAssociationField) {
$definition = $field->getToManyReferenceDefinition();
}
if ($definition->isInheritanceAware() && $context->considerInheritance() && $parent = $definition->getField('parent')) {
$resolverContext = new FieldResolverContext($currentPath, $alias, $parent, $definition, $rootDefinition, $query, $context, $criteriaPart);
$this->callResolver($resolverContext);
}
}
}
public function resolveField(Field $field, EntityDefinition $definition, string $root, QueryBuilder $query, Context $context): void
{
$resolver = $field->getResolver();
if ($resolver === null) {
return;
}
$resolver->join(new FieldResolverContext($root, $root, $field, $definition, $definition, $query, $context, null));
}
/**
* Adds the full translation select part to the provided sql query.
* Considers the parent-child inheritance and provided context language inheritance.
* The raw parameter allows to skip the parent-child inheritance.
*/
public function addTranslationSelect(string $root, EntityDefinition $definition, QueryBuilder $query, Context $context, array $partial = []): void
{
$translationDefinition = $definition->getTranslationDefinition();
if (!$translationDefinition) {
return;
}
$fields = $translationDefinition->getFields();
if (!empty($partial)) {
$fields = $translationDefinition->getFields()->filter(function (Field $field) use ($partial) {
return $field->is(PrimaryKey::class)
|| isset($partial[$field->getPropertyName()])
|| $field instanceof FkField;
});
}
$inherited = $context->considerInheritance() && $definition->isInheritanceAware();
$chain = EntityDefinitionQueryHelper::buildTranslationChain($root, $context, $inherited);
/** @var TranslatedField $field */
foreach ($fields as $field) {
if (!$field instanceof StorageAware) {
continue;
}
$selects = [];
foreach ($chain as $select) {
$vars = [
'#root#' => $select,
'#field#' => $field->getPropertyName(),
];
$query->addSelect(str_replace(
array_keys($vars),
array_values($vars),
EntityDefinitionQueryHelper::escape('#root#.#field#')
));
$selects[] = str_replace(
array_keys($vars),
array_values($vars),
self::escape('#root#.#field#')
);
}
//check if current field is a translated field of the origin definition
$origin = $definition->getFields()->get($field->getPropertyName());
if (!$origin instanceof TranslatedField) {
continue;
}
$selects[] = self::escape($root . '.translation.' . $field->getPropertyName());
//add selection for resolved parent-child and language inheritance
$query->addSelect(
sprintf('COALESCE(%s)', implode(',', $selects)) . ' as '
. self::escape($root . '.' . $field->getPropertyName())
);
}
}
public function joinVersion(QueryBuilder $query, EntityDefinition $definition, string $root, Context $context): void
{
$table = $definition->getEntityName();
$versionRoot = $root . '_version';
$query->andWhere(
str_replace(
['#root#', '#table#', '#version#'],
[self::escape($root), self::escape($table), self::escape($versionRoot)],
'#root#.version_id = COALESCE(
(SELECT DISTINCT version_id FROM #table# AS #version# WHERE #version#.`id` = #root#.`id` AND `version_id` = :version),
:liveVersion
)'
)
);
$query->setParameter('liveVersion', Uuid::fromHexToBytes(Defaults::LIVE_VERSION));
$query->setParameter('version', Uuid::fromHexToBytes($context->getVersionId()));
}
public static function getTranslatedField(EntityDefinition $definition, TranslatedField $translatedField): Field
{
$translationDefinition = $definition->getTranslationDefinition();
if ($translationDefinition === null) {
throw new \RuntimeException(sprintf('Entity %s has no translation definition', $definition->getEntityName()));
}
$field = $translationDefinition->getFields()->get($translatedField->getPropertyName());
if ($field === null || !$field instanceof StorageAware || !$field instanceof Field) {
throw new \RuntimeException(
sprintf(
'Missing translated storage aware property %s in %s',
$translatedField->getPropertyName(),
$translationDefinition->getEntityName()
)
);
}
return $field;
}
public static function buildTranslationChain(string $root, Context $context, bool $includeParent): array
{
$count = \count($context->getLanguageIdChain()) - 1;
for ($i = $count; $i >= 1; --$i) {
$chain[] = $root . '.translation.fallback_' . $i;
if ($includeParent) {
$chain[] = $root . '.parent.translation.fallback_' . $i;
}
}
$chain[] = $root . '.translation';
if ($includeParent) {
$chain[] = $root . '.parent.translation';
}
return $chain;
}
public function addIdCondition(Criteria $criteria, EntityDefinition $definition, QueryBuilder $query): void
{
$primaryKeys = $criteria->getIds();
$primaryKeys = array_values($primaryKeys);
if (empty($primaryKeys)) {
return;
}
if (!\is_array($primaryKeys[0]) || \count($primaryKeys[0]) === 1) {
$primaryKeyField = $definition->getPrimaryKeys()->first();
/** @feature-deprecated (flag:FEATURE_NEXT_14872) remove FeatureCheck
* if ($primaryKeyField instanceof IdField || $primaryKeyField instanceof FkField) {
*/
if ($primaryKeyField instanceof IdField || (Feature::isActive('FEATURE_NEXT_14872') && $primaryKeyField instanceof FkField)) {
$primaryKeys = array_map(function ($id) {
if (\is_array($id)) {
/** @var string $shiftedId */
$shiftedId = array_shift($id);
return Uuid::fromHexToBytes($shiftedId);
}
return Uuid::fromHexToBytes($id);
}, $primaryKeys);
}
if (!$primaryKeyField instanceof StorageAware) {
throw new \RuntimeException('Primary key fields has to be an instance of StorageAware');
}
$query->andWhere(sprintf(
'%s.%s IN (:ids)',
EntityDefinitionQueryHelper::escape($definition->getEntityName()),
EntityDefinitionQueryHelper::escape($primaryKeyField->getStorageName())
));
$query->setParameter('ids', $primaryKeys, Connection::PARAM_STR_ARRAY);
return;
}
$this->addIdConditionWithOr($criteria, $definition, $query);
}
private function callResolver(FieldResolverContext $context): string
{
$resolver = $context->getField()->getResolver();
if (!$resolver) {
return $context->getAlias();
}
return $resolver->join($context);
}
private function addIdConditionWithOr(Criteria $criteria, EntityDefinition $definition, QueryBuilder $query): void
{
$wheres = [];
foreach ($criteria->getIds() as $primaryKey) {
if (!\is_array($primaryKey)) {
$primaryKey = ['id' => $primaryKey];
}
$where = [];
foreach ($primaryKey as $propertyName => $value) {
$field = $definition->getFields()->get($propertyName);
/*
* @deprecated tag:v6.5.0 - with 6.5.0 the only passing the propertyName will be supported
*/
if (!$field) {
$field = $definition->getFields()->getByStorageName($propertyName);
}
if (!$field) {
throw new UnmappedFieldException($propertyName, $definition);
}
if (!$field instanceof StorageAware) {
throw new \RuntimeException('Only storage aware fields are supported in read condition');
}
if ($field instanceof IdField || $field instanceof FkField) {
$value = Uuid::fromHexToBytes($value);
}
$key = 'pk' . Uuid::randomHex();
$accessor = EntityDefinitionQueryHelper::escape($definition->getEntityName()) . '.' . EntityDefinitionQueryHelper::escape($field->getStorageName());
/*
* @deprecated tag:v6.5.0 - check for duplication in accessors will be removed,
* when we only support propertyNames to be used in search and when IdSearchResult only returns the propertyNames
*/
if (!\array_key_exists($accessor, $where)) {
$where[$accessor] = $accessor . ' = :' . $key;
$query->setParameter($key, $value);
}
}
$wheres[] = '(' . implode(' AND ', $where) . ')';
}
$wheres = implode(' OR ', $wheres);
$query->andWhere($wheres);
}
private function getTranslationFieldAccessor(Field $field, string $accessor, array $chain, Context $context): string
{
if (!$field instanceof StorageAware) {
throw new \RuntimeException('Only storage aware fields are supported as translated field');
}
$selects = [];
foreach ($chain as $part) {
$select = $this->buildFieldSelector($part, $field, $context, $accessor);
$selects[] = str_replace(
'`.' . self::escape($field->getStorageName()),
'.' . $field->getPropertyName() . '`',
$select
);
}
/*
* Simplified Example:
* COALESCE(
JSON_UNQUOTE(JSON_EXTRACT(`tbl.translation.fallback_2`.`translated_attributes`, '$.path')) AS datetime(3), # child language
JSON_UNQUOTE(JSON_EXTRACT(`tbl.translation.fallback_1`.`translated_attributes`, '$.path')) AS datetime(3), # root language
JSON_UNQUOTE(JSON_EXTRACT(`tbl.translation`.`translated_attributes`, '$.path')) AS datetime(3) # system language
);
*/
return sprintf('COALESCE(%s)', implode(',', $selects));
}
private function buildInheritedAccessor(
Field $field,
string $root,
EntityDefinition $definition,
Context $context,
string $original
): string {
if ($field instanceof TranslatedField) {
$inheritedChain = self::buildTranslationChain($root, $context, $definition->isInheritanceAware() && $context->considerInheritance());
$translatedField = self::getTranslatedField($definition, $field);
return $this->getTranslationFieldAccessor($translatedField, $original, $inheritedChain, $context);
}
$select = $this->buildFieldSelector($root, $field, $context, $original);
if (!$field->is(Inherited::class) || !$context->considerInheritance()) {
return $select;
}
$parentSelect = $this->buildFieldSelector($root . '.parent', $field, $context, $original);
return sprintf('IFNULL(%s, %s)', $select, $parentSelect);
}
private function buildFieldSelector(string $root, Field $field, Context $context, string $accessor): string
{
return $field->getAccessorBuilder()->buildAccessor($root, $field, $context, $accessor);
}
}

vendor/shopware/core/Framework/DataAbstractionLayer/Dbal/EntityDefinitionQueryHelper.php line 530