function Pool::computeWhatProvides

Parameters

string $name The package name to be searched for:

?ConstraintInterface $constraint A constraint that all returned: packages must match or null to return all

Return value

1 call to Pool::computeWhatProvides()

Pool::whatProvides in vendor/composer/composer/src/Composer/DependencyResolver/Pool.php: Searches all packages providing the given package name and match the constraint

File

vendor/composer/composer/src/Composer/DependencyResolver/Pool.php, line 156

Class

Pool: A package pool contains all packages for dependency resolution

Namespace

Composer\DependencyResolver

Code

private function computeWhatProvides(string $name, ?ConstraintInterface $constraint = null) : array {
    if (!isset($this->packageByName[$name])) {
        return [];
    }
    $matches = [];
    foreach ($this->packageByName[$name] as $candidate) {
        if ($this->match($candidate, $name, $constraint)) {
            $matches[] = $candidate;
        }
    }
    return $matches;
}