initial commit

vendor/doctrine/inflector/src/Rules/Substitutions.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Inflector\Rules;
+
+use Doctrine\Inflector\WordInflector;
+
+use function strtolower;
+use function strtoupper;
+use function substr;
+
+class Substitutions implements WordInflector
+{
+    /** @var Substitution[] */
+    private $substitutions;
+
+    public function __construct(Substitution ...$substitutions)
+    {
+        foreach ($substitutions as $substitution) {
+            $this->substitutions[$substitution->getFrom()->getWord()] = $substitution;
+        }
+    }
+
+    public function getFlippedSubstitutions(): Substitutions
+    {
+        $substitutions = [];
+
+        foreach ($this->substitutions as $substitution) {
+            $substitutions[] = new Substitution(
+                $substitution->getTo(),
+                $substitution->getFrom()
+            );
+        }
+
+        return new Substitutions(...$substitutions);
+    }
+
+    public function inflect(string $word): string
+    {
+        $lowerWord = strtolower($word);
+
+        if (isset($this->substitutions[$lowerWord])) {
+            $firstLetterUppercase = $lowerWord[0] !== $word[0];
+
+            $toWord = $this->substitutions[$lowerWord]->getTo()->getWord();
+
+            if ($firstLetterUppercase) {
+                return strtoupper($toWord[0]) . substr($toWord, 1);
+            }
+
+            return $toWord;
+        }
+
+        return $word;
+    }
+}