Strauss Fail when a namespace is mapped to an array of paths

[TheTBO]

when multiple directories are add for the same namespace as specified in Composer documentaion:

{
    "autoload": {
        "psr-4": { "Monolog\\": ["src/", "lib/"] }
    }
}

it results in the error:

PHP Fatal error:  Uncaught TypeError: trim(): Argument #1 ($string) must be of type string, array given in [REDACTED]/vendor/brianhenryie/strauss/src/Composer/Extra/StraussConfig.php:235

it seems like the problem is strauss always expect the configuration to be a string and try to trim() it.

[BrianHenryIE]

Weird, that should be fixed already #37 35d0043. I'll take another look soon.

I think as a workaround this might work:

  "extra": {
        "strauss": {
            "override_autoload": {
                "monolog/monolog": {
                    "classmap": ["src/", "lib/"]
                }
            },

[TheTBO]

Thank you for the workaround.
Sorry but I'm a bit confused, the commit is about the FileEnumerator class which is not being used in StraussConfig constructor where the error happen

            // Check each autoloader.
            foreach ($composer->getPackage()->getAutoload() as $autoload) {
                // To see if one of its paths.
                foreach ($autoload as $path) {
                    // Matches the target directory.
                    if (trim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR === $this->getTargetDirectory()) {
                        $this->classmapOutput = false;
                        break 2;
                    }
                }
            }

Furthermore, the test case doesn't seem to include PSR-0/PSR-4 config at all.

EDIT: using the workaround still result in the same error.
EDIT2: my bad I misunderstood how the workaround should work, I guess you set the array only in extra.strauss not autoload.PSR-#

[BrianHenryIE]

Can you give me an actual broken composer.json. I've tried writing tests with the example you gave me and they're passing. I can see that it should fail in the code you highlighted, but I want a test!

[TheTBO]

Sure, here composer.json
it's a modified version from fakerpress

[BrianHenryIE]

This should be fixed in master now. See: b32fe49

[TheTBO]

Great, It works flawlessly now.
Thank you very much.