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<?php |
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declare(strict_types=1); |
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namespace Cloudstek\SCIM\FilterParser\AST; |
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/** |
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* Attribute path. |
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*/ |
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class AttributePath implements \ArrayAccess, \IteratorAggregate, \Countable, Path |
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{ |
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private ?string $schema; |
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/** @var string[] */ |
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private array $names; |
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/** |
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* Attribute path. |
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* |
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* @param string $schema |
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* @param string[] $names |
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* |
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* @throws \InvalidArgumentException On empty array of names. |
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*/ |
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public function __construct(?string $schema, array $names) |
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{ |
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if (empty($names)) { |
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throw new \InvalidArgumentException('Attribute path should contain at least one attribute name.'); |
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} |
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$this->schema = $schema; |
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$this->names = $names; |
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} |
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/** |
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* Get schema URI. |
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* |
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* @return string|null |
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*/ |
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public function getSchema(): ?string |
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{ |
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return $this->schema; |
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} |
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/** |
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* Get names. |
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* |
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* @return string[] |
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*/ |
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public function getNames(): array |
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{ |
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return $this->names; |
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} |
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/** |
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* Get attribute names as dotted path notation. |
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* |
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* @return string |
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*/ |
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public function getPath(): string |
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{ |
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return implode('.', $this->names); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function offsetExists($offset): bool |
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{ |
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if (is_int($offset) === false) { |
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throw new \InvalidArgumentException('Expected numeric offset.'); |
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} |
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return isset($this->names[$offset]); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function offsetGet($offset): mixed |
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{ |
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if (is_int($offset) === false) { |
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throw new \InvalidArgumentException('Expected numeric offset.'); |
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} |
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return $this->names[$offset]; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function offsetSet($offset, $value): void |
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{ |
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throw new \LogicException('Attribute path is read-only.'); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function offsetUnset($offset): void |
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{ |
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throw new \LogicException('Attribute path is read-only.'); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function count(): int |
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{ |
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return count($this->names); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getIterator(): \Traversable |
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{ |
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return new \ArrayIterator($this->names); |
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} |
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public function __toString(): string |
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{ |
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return $this->getPath(); |
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} |
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} |
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Cloudstek /
scim-filter-parser
