Implemented standalone classes() function to use for simple construction of the CSS classes list

Author: FlyingDR

README.md

@@ -67,6 +67,12 @@ Classes list can be exported as a plain array using `toArray()` method. Also cla
 
 It is also possible to check if given class is available in list by using `has(string $class)` method.
 
+### Standalone `classes()` function
+
+For simple cases when it is only need to create CSS classes list as a string from available data it is also possible to use `\Flying\Util\Css\classes()` function.
+
+`classes()` function is available since v1.1.0
+
 ## Usage in Twig
 
 Library includes `\Flying\Util\Css\Twig\ClassesExtension` Twig extension that exposes `classes` function that provides same functionality as a [main class](#standalone-usage).

composer.json

@@ -19,7 +19,10 @@
     "autoload": {
         "psr-4": {
             "Flying\\Util\\Css\\": "src/"
-        }
+        },
+        "files": [
+            "src/functions.php"
+        ]
     },
     "autoload-dev": {
         "psr-4": {

src/functions.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Flying\Util\Css;
+
+if (!\function_exists(classes::class)) {
+    /**
+     * Create string of CSS classes from provided classes information
+     *
+     * @param mixed ...$classes
+     * @return string
+     */
+    function classes(mixed ...$classes): string
+    {
+        return (string)Classes::from(...$classes);
+    }
+}

tests/ClassesTest.php

@@ -6,6 +6,7 @@
 
 use Flying\Util\Css\Classes;
 use PHPUnit\Framework\TestCase;
+use function Flying\Util\Css\classes;
 
 class ClassesTest extends TestCase
 {
@@ -23,6 +24,7 @@ public function testPassingDifferentValues(array $args, string $expected): void
         $this->assertEquals($expected, new Classes(...$args));
         $this->assertEquals($expected, Classes::from(...$args));
         $this->assertEquals($expected, (new Classes())->with(...$args));
+        $this->assertEquals($expected, classes(...$args));
     }
 
     public function dpPassingDifferentValues(): array