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<?php |
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declare(strict_types=1); |
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namespace gossi\codegen\model\parts; |
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use gossi\codegen\model\PhpConstant; |
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use phootwork\collection\Map; |
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use phootwork\collection\Set; |
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/** |
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* Constants part |
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* |
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* For all models that can contain constants |
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* |
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* @author Thomas Gossmann |
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*/ |
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trait ConstantsPart { |
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/** @var Map */ |
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private $constants; |
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private function initConstants() { |
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$this->constants = new Map(); |
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} |
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/** |
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* Sets a collection of constants |
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* |
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* @param array|PhpConstant[] $constants |
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* @return $this |
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*/ |
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public function setConstants(array $constants) { |
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$normalizedConstants = []; |
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foreach ($constants as $name => $value) { |
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if ($value instanceof PhpConstant) { |
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$name = $value->getName(); |
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} else { |
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$constValue = $value; |
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$value = new PhpConstant($name); |
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$value->setValue($constValue); |
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} |
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$normalizedConstants[$name] = $value; |
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} |
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$this->constants->setAll($normalizedConstants); |
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return $this; |
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} |
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/** |
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* Adds a constant |
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* |
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* @param string|PhpConstant $nameOrConstant constant name or instance |
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* @param string $value |
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* @param bool $isExpression whether the value is an expression or not |
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* @return $this |
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*/ |
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public function setConstant($nameOrConstant, string $value = null, bool $isExpression = false) { |
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if ($nameOrConstant instanceof PhpConstant) { |
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$name = $nameOrConstant->getName(); |
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$constant = $nameOrConstant; |
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} else { |
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$name = $nameOrConstant; |
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$constant = new PhpConstant($nameOrConstant, $value, $isExpression); |
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} |
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$this->constants->set($name, $constant); |
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return $this; |
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} |
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/** |
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* Removes a constant |
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* |
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* @param string|PhpConstant $nameOrConstant constant name |
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* @throws \InvalidArgumentException If the constant cannot be found |
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* @return $this |
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*/ |
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public function removeConstant($nameOrConstant) { |
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if ($nameOrConstant instanceof PhpConstant) { |
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$nameOrConstant = $nameOrConstant->getName(); |
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} |
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if (!$this->constants->has($nameOrConstant)) { |
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throw new \InvalidArgumentException(sprintf('The constant "%s" does not exist.', $nameOrConstant)); |
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} |
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$this->constants->remove($nameOrConstant); |
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return $this; |
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} |
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/** |
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* Checks whether a constant exists |
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* |
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* @param string|PhpConstant $nameOrConstant |
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* @return bool |
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*/ |
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public function hasConstant($nameOrConstant): bool { |
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if ($nameOrConstant instanceof PhpConstant) { |
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$nameOrConstant = $nameOrConstant->getName(); |
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} |
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return $this->constants->has($nameOrConstant); |
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} |
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/** |
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* Returns a constant. |
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* |
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* @param string|PhpConstant $nameOrConstant |
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* @throws \InvalidArgumentException If the constant cannot be found |
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* @return PhpConstant |
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*/ |
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public function getConstant($nameOrConstant): PhpConstant { |
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if ($nameOrConstant instanceof PhpConstant) { |
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$nameOrConstant = $nameOrConstant->getName(); |
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} |
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if (!$this->constants->has($nameOrConstant)) { |
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throw new \InvalidArgumentException(sprintf('The constant "%s" does not exist.', $nameOrConstant)); |
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} |
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return $this->constants->get($nameOrConstant); |
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} |
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/** |
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* Returns all constants |
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* |
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* @return Map |
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*/ |
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public function getConstants(): Map { |
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return $this->constants; |
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} |
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/** |
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* Returns all constant names |
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* |
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* @return Set |
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*/ |
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public function getConstantNames(): Set { |
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return $this->constants->keys(); |
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} |
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/** |
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* Clears all constants |
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* |
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* @return $this |
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*/ |
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public function clearConstants() { |
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$this->constants->clear(); |
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return $this; |
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} |
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} |
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