60 lines
1.5 KiB
PHP
60 lines
1.5 KiB
PHP
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<?php
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namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws\Api;
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/**
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* Builds shape based on shape references.
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*/
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class ShapeMap
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{
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/** @var array */
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private $definitions;
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/** @var Shape[] */
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private $simple;
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/**
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* @param array $shapeModels Associative array of shape definitions.
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*/
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public function __construct(array $shapeModels)
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{
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$this->definitions = $shapeModels;
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}
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/**
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* Get an array of shape names.
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*
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* @return array
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*/
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public function getShapeNames()
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{
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return \array_keys($this->definitions);
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}
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/**
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* Resolve a shape reference
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*
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* @param array $shapeRef Shape reference shape
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*
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* @return Shape
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* @throws \InvalidArgumentException
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*/
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public function resolve(array $shapeRef)
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{
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$shape = $shapeRef['shape'];
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if (!isset($this->definitions[$shape])) {
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throw new \InvalidArgumentException('Shape not found: ' . $shape);
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}
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$isSimple = \count($shapeRef) == 1;
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if ($isSimple && isset($this->simple[$shape])) {
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return $this->simple[$shape];
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}
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$definition = $shapeRef + $this->definitions[$shape];
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$definition['name'] = $definition['shape'];
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if (isset($definition['shape'])) {
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unset($definition['shape']);
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}
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$result = Shape::create($definition, $this);
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if ($isSimple) {
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$this->simple[$shape] = $result;
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}
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return $result;
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}
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}
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