ElementResolver

Type
Abstract Class
Namespace
craft\gql\base
Inherits
craft\gql\base\ElementResolver » craft\gql\base\Resolver
Extended by
craft\gql\resolvers\elements\Asset, craft\gql\resolvers\elements\Category, craft\gql\resolvers\elements\Entry, craft\gql\resolvers\elements\GlobalSet, craft\gql\resolvers\elements\MatrixBlock, craft\gql\resolvers\elements\Tag, craft\gql\resolvers\elements\User
Since
3.3.0

Class ElementResolver

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# Protected Properties

Property Description
eagerLoadableFieldsByContext array (opens new window) – Cache fields by context.

# Public Methods

Method Description
getArrayableArguments() Returns a list of all the arguments that can be accepted as arrays.
prepareArguments() Prepare arguments for use, converting to array where applicable.
resolve() Resolve a field to its value.
resolveCount() Resolve an element query to a total count of elements.
resolveOne() Resolve an element query to a single result.

# getArrayableArguments()

Returns a list of all the arguments that can be accepted as arrays.

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Returns

array (opens new window)

# prepareArguments()

Prepare arguments for use, converting to array where applicable.

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Arguments

Returns

array (opens new window)

# resolve()

Resolve a field to its value.

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Arguments

  • $source (mixed) – The parent data source to use for resolving this field
  • $arguments (array (opens new window)) – Arguments for resolving this field.
  • $context (mixed) – The context shared between all resolvers
  • $resolveInfo (\GraphQL\Type\Definition\ResolveInfo) – The resolve information

# resolveCount()

Resolve an element query to a total count of elements.

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Arguments

Returns

craft\base\ElementInterface, null (opens new window), mixed

# resolveOne()

Resolve an element query to a single result.

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Arguments

Returns

craft\base\ElementInterface, null (opens new window), mixed

# Protected Methods

Method Description
extractEagerLoadCondition() Extract eager load conditions for a given resolve information. Preferrably at the very top of the query.
prepareElementQuery() Prepare an element query for given resolution argument set.
prepareQuery() Prepare an element Query based on the source, arguments and the field name on the source.

# prepareElementQuery()

Prepare an element query for given resolution argument set.

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Arguments

Returns

craft\elements\db\ElementQuery, array (opens new window)

# prepareQuery()

Prepare an element Query based on the source, arguments and the field name on the source.

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Arguments

  • $source (mixed) – The source. Null if top-level field being resolved.
  • $arguments (array (opens new window)) – Arguments to apply to the query.
  • $fieldName (null (opens new window)) – Field name to resolve on the source, if not a top-level resolution.

Returns

mixed