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<?php |
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declare(strict_types=1); |
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namespace WsdlToPhp\PhpGenerator\Element; |
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use InvalidArgumentException; |
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class PhpFunction extends AbstractElement |
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{ |
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/** |
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* @var PhpFunctionParameter[]|string[] |
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*/ |
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protected array $parameters; |
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protected ?string $returnType; |
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public function __construct(string $name, array $parameters = [], ?string $returnType = null) |
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{ |
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parent::__construct($name); |
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$this |
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->setParameters($parameters) |
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->setReturnType($returnType) |
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; |
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} |
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public function setParameters(array $parameters): self |
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{ |
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if (!static::parametersAreValid($parameters)) { |
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throw new InvalidArgumentException('Parameters are invalid'); |
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} |
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$this->parameters = static::transformParameters($parameters); |
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return $this; |
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} |
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public static function transformParameters(array $parameters): array |
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{ |
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$finalParameters = []; |
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foreach ($parameters as $parameter) { |
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$finalParameters[] = static::transformParameter($parameter); |
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} |
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return $finalParameters; |
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} |
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public static function transformParameter($parameter): PhpFunctionParameter |
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{ |
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if ($parameter instanceof PhpFunctionParameter) { |
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return $parameter; |
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} |
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if (is_array($parameter)) { |
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return new PhpFunctionParameter($parameter['name'], array_key_exists('value', $parameter) ? $parameter['value'] : null, array_key_exists('type', $parameter) ? $parameter['type'] : null); |
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} |
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return new PhpFunctionParameter($parameter, PhpFunctionParameter::NO_VALUE); |
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} |
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public static function parametersAreValid(array $parameters): bool |
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{ |
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$valid = true; |
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foreach ($parameters as $parameter) { |
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$valid &= static::parameterIsValid($parameter); |
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} |
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return (bool) $valid; |
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} |
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/** |
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* @param array|PhpFunctionParameter|string $parameter |
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*/ |
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public static function parameterIsValid($parameter): bool |
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{ |
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return static::stringIsValid($parameter) || (is_array($parameter) && array_key_exists('name', $parameter)) || $parameter instanceof PhpFunctionParameter; |
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} |
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/** |
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* @return PhpFunctionParameter[]|string[] |
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*/ |
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public function getParameters(): array |
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{ |
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return $this->parameters; |
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} |
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public function setReturnType(?string $returnType): self |
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{ |
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$this->returnType = $returnType; |
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return $this; |
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} |
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public function getReturnType(): ?string |
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{ |
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return $this->returnType; |
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} |
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public function getPhpDeclaration(): string |
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{ |
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return sprintf( |
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'function %s(%s)%s', |
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$this->getPhpName(), |
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$this->getPhpParameters(), |
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$this->returnType ? sprintf(': %s', $this->returnType) : '' |
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); |
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} |
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public function getChildrenTypes(): array |
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{ |
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return [ |
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'string', |
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PhpAnnotationBlock::class, |
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PhpVariable::class, |
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]; |
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} |
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/** |
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* Allows to indicate that children are contained by brackets, |
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* in the case the method returns true, getBracketBeforeChildren |
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* is called instead of getLineBeforeChildren and getBracketAfterChildren |
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* is called instead of getLineAfterChildren, but be aware that these methods |
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* call the two others. |
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*/ |
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public function useBracketsForChildren(): bool |
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{ |
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return true; |
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} |
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protected function getPhpParameters(): string |
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{ |
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$parameters = $this->getParameters(); |
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$phpParameters = []; |
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if (is_array($parameters) && !empty($parameters)) { |
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foreach ($parameters as $parameter) { |
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$phpParameters[] = $parameter->getPhpDeclaration(); |
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} |
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} |
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return implode(', ', $phpParameters); |
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} |
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} |
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WsdlToPhp /
PhpGenerator
