function MultiConstraint::create

Tries to optimize the constraints as much as possible, meaning reducing/collapsing congruent constraints etc. Does not necessarily return a MultiConstraint instance if things can be reduced to a simple constraint

Parameters

ConstraintInterface[] $constraints A set of constraints:

bool $conjunctive Whether the constraints should be treated as conjunctive or disjunctive:

Return value

ConstraintInterface

3 calls to MultiConstraint::create()

PoolBuilder::markPackageNameForLoading in vendor/composer/composer/src/Composer/DependencyResolver/PoolBuilder.php

UpdateCommand::execute in vendor/composer/composer/src/Composer/Command/UpdateCommand.php

Executes the current command.

VersionParser::parseConstraints in vendor/composer/semver/src/VersionParser.php

Parses a constraint string into MultiConstraint and/or Constraint objects.

File

vendor/composer/semver/src/Constraint/MultiConstraint.php, line 221

Class

MultiConstraint

Defines a conjunctive or disjunctive set of constraints.

Namespace

Composer\Semver\Constraint

Code

public static function create(array $constraints, $conjunctive = true) {
    if (0 === \count($constraints)) {
        return new MatchAllConstraint();
    }
    if (1 === \count($constraints)) {
        return $constraints[0];
    }
    $optimized = self::optimizeConstraints($constraints, $conjunctive);
    if ($optimized !== null) {
        list($constraints, $conjunctive) = $optimized;
        if (\count($constraints) === 1) {
            return $constraints[0];
        }
    }
    return new self($constraints, $conjunctive);
}