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<?php |
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declare(strict_types=1); |
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namespace Murtukov\PHPCodeGenerator; |
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class Argument extends DependencyAwareGenerator implements FunctionMemberInterface |
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{ |
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/** |
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* Special value to represent that there is no argument passed. |
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*/ |
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public const NO_PARAM = INF; |
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private string $type; |
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private string $name; |
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private bool $isSpread = false; |
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private bool $isByReference = false; |
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private bool $isNullable = false; |
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/** |
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* @var mixed |
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*/ |
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private $defaultValue; |
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/** |
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* Argument constructor. |
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* |
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* @param mixed $defaultValue |
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*/ |
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public function __construct(string $name, string $type = '', $defaultValue = self::NO_PARAM) |
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{ |
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$this->name = $name; |
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$this->type = $this->resolveQualifier($type); |
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if (INF !== $defaultValue) { |
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$this->defaultValue = Utils::stringify($defaultValue); |
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} |
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} |
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public static function new(string $name, string $type = '', $defaultValue = self::NO_PARAM): self |
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{ |
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return new self($name, $type, $defaultValue); |
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} |
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public function generate(): string |
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{ |
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$code = ''; |
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if ($this->type) { |
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if ($this->isNullable && '?' !== $this->type[0]) { |
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$code .= '?'; |
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} |
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$code .= $this->type.' '; |
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} |
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if ($this->isByReference) { |
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$code .= '&'; |
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} |
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if ($this->isSpread) { |
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$code .= '...'; |
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} |
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$code .= ('$' === $this->name[0]) ? $this->name : "$$this->name"; |
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if ($this->defaultValue) { |
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$code .= " = $this->defaultValue"; |
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} |
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return $code; |
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} |
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public function __toString(): string |
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{ |
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return $this->generate(); |
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} |
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1 |
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public function isSpread(): bool |
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{ |
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return $this->isSpread; |
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} |
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public function setSpread(): self |
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{ |
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$this->isSpread = true; |
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return $this; |
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} |
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public function unsetSpread(): self |
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{ |
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$this->isSpread = false; |
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return $this; |
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} |
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public function isByReference(): bool |
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{ |
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return $this->isByReference; |
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} |
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public function setByReference(): self |
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{ |
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$this->isByReference = true; |
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return $this; |
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} |
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1 |
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public function unsetByReference(): self |
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{ |
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$this->isByReference = false; |
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return $this; |
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} |
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public function setType(string $type): self |
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{ |
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$this->type = $type; |
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return $this; |
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} |
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public function setDefaultValue($value): self |
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{ |
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if (INF !== $value) { |
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$this->defaultValue = Utils::stringify($value); |
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} else { |
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$this->defaultValue = ''; |
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} |
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return $this; |
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} |
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public function unsetNullable(): self |
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{ |
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$this->isNullable = false; |
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return $this; |
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} |
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public function setNullable(): self |
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{ |
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$this->isNullable = true; |
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return $this; |
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} |
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} |
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murtukov /
PHPCodeGenerator
