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<?php |
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/* |
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* This file is a part of GraphQL project. |
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* |
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* @author Alexandr Viniychuk <[email protected]> |
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* created: 2/5/17 11:31 AM |
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*/ |
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namespace Youshido\GraphQL\Parser\Ast; |
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trait AstArgumentsTrait |
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{ |
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/** @var Argument[] */ |
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protected $arguments; |
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private $argumentsCache = null; |
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public function hasArguments() |
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{ |
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return (bool)count($this->arguments); |
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} |
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public function hasArgument($name) |
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{ |
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return array_key_exists($name, $this->arguments); |
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} |
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/** |
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* @return Argument[] |
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*/ |
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public function getArguments() |
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{ |
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return $this->arguments; |
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} |
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/** |
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* @param $name |
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* |
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* @return null|Argument |
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*/ |
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public function getArgument($name) |
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{ |
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$argument = null; |
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if (isset($this->arguments[$name])) { |
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$argument = $this->arguments[$name]; |
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} |
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return $argument; |
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} |
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public function getArgumentValue($name) |
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{ |
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$argument = $this->getArgument($name); |
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return $argument ? $argument->getValue()->getValue() : null; |
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} |
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/** |
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* @param $arguments Argument[] |
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*/ |
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public function setArguments(array $arguments) |
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{ |
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$this->arguments = []; |
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$this->argumentsCache = null; |
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foreach ($arguments as $argument) { |
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$this->addArgument($argument); |
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} |
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} |
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public function addArgument(Argument $argument) |
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{ |
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$this->arguments[$argument->getName()] = $argument; |
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} |
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public function getKeyValueArguments() |
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{ |
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if ($this->argumentsCache !== null) { |
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return $this->argumentsCache; |
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} |
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$this->argumentsCache = []; |
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foreach ($this->getArguments() as $argument) { |
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$this->argumentsCache[$argument->getName()] = $argument->getValue()->getValue(); |
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} |
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return $this->argumentsCache; |
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} |
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} |