function Dependency::createFromString

Creates a new instance of this class from a dependency string.

Parameters

string $dependency: A dependency string, which specifies a module or theme dependency, and optionally the project it comes from and a constraint string that determines the versions that are supported. Supported formats include:

'module'
'project:module'
'project:module (>=version, <=version)'.

Return value

static

2 calls to Dependency::createFromString()

DatabaseDriver::getAutoloadInfo in core/lib/Drupal/Core/Extension/DatabaseDriver.php
ModuleHandler::buildModuleDependencies in core/lib/Drupal/Core/Extension/ModuleHandler.php: Determines which modules require and are required by each module.

File

core/lib/Drupal/Core/Extension/Dependency.php, line 125

Class

Dependency: A value object representing dependency information.

Namespace

Drupal\Core\Extension

Code

public static function createFromString($dependency) {
    if (str_contains($dependency, ':')) {
        [
            $project,
            $dependency,
        ] = explode(':', $dependency);
    }
    else {
        $project = '';
    }
    $parts = explode('(', $dependency, 2);
    $name = trim($parts[0]);
    $version_string = isset($parts[1]) ? rtrim($parts[1], ") ") : '';
    return new static($name, $project, $version_string);
}