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- <?php
- /*
- * This file is part of composer/semver.
- *
- * (c) Composer <https://github.com/composer>
- *
- * For the full copyright and license information, please view
- * the LICENSE file that was distributed with this source code.
- */
- namespace Composer\Semver\Constraint;
- /**
- * Defines a conjunctive or disjunctive set of constraints.
- */
- class MultiConstraint implements ConstraintInterface
- {
- /** @var ConstraintInterface[] */
- protected $constraints;
- /** @var string */
- protected $prettyString;
- /** @var bool */
- protected $conjunctive;
- /**
- * @param ConstraintInterface[] $constraints A set of constraints
- * @param bool $conjunctive Whether the constraints should be treated as conjunctive or disjunctive
- */
- public function __construct(array $constraints, $conjunctive = true)
- {
- $this->constraints = $constraints;
- $this->conjunctive = $conjunctive;
- }
- /**
- * @return ConstraintInterface[]
- */
- public function getConstraints()
- {
- return $this->constraints;
- }
- /**
- * @return bool
- */
- public function isConjunctive()
- {
- return $this->conjunctive;
- }
- /**
- * @return bool
- */
- public function isDisjunctive()
- {
- return !$this->conjunctive;
- }
- /**
- * @param ConstraintInterface $provider
- *
- * @return bool
- */
- public function matches(ConstraintInterface $provider)
- {
- if (false === $this->conjunctive) {
- foreach ($this->constraints as $constraint) {
- if ($constraint->matches($provider)) {
- return true;
- }
- }
- return false;
- }
- foreach ($this->constraints as $constraint) {
- if (!$constraint->matches($provider)) {
- return false;
- }
- }
- return true;
- }
- /**
- * @param string $prettyString
- */
- public function setPrettyString($prettyString)
- {
- $this->prettyString = $prettyString;
- }
- /**
- * @return string
- */
- public function getPrettyString()
- {
- if ($this->prettyString) {
- return $this->prettyString;
- }
- return (string) $this;
- }
- /**
- * @return string
- */
- public function __toString()
- {
- $constraints = array();
- foreach ($this->constraints as $constraint) {
- $constraints[] = (string) $constraint;
- }
- return '[' . implode($this->conjunctive ? ' ' : ' || ', $constraints) . ']';
- }
- }
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