Merge pull request #137 from utopia-php/feat-anyof-validator

Added AnyOf Validator

Author: christyjacob4

src/Validator/AnyOf.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Utopia\Validator;
+
+use Utopia\Validator;
+
+/**
+ * Ensure at least one validator from a list passed the check
+ *
+ * @package Utopia\Validator
+ */
+class AnyOf extends Validator
+{
+    protected ?Validator $failedRule = null;
+
+    /**
+     * @param array<Validator> $validators
+     */
+    public function __construct(protected array $validators, protected string $type = self::TYPE_MIXED)
+    {
+    }
+
+    /**
+     * Get Description
+     *
+     * Returns validator description
+     *
+     * @return string
+     */
+    public function getDescription(): string
+    {
+        if (!(\is_null($this->failedRule))) {
+            $description = $this->failedRule->getDescription();
+        } else {
+            $description = $this->validators[0]->getDescription();
+        }
+
+        return $description;
+    }
+
+    /**
+     * Is valid
+     *
+     * Validation will pass when all rules are valid if only one of the rules is invalid validation will fail.
+     *
+     * @param  mixed $value
+     * @return bool
+     */
+    public function isValid(mixed $value): bool
+    {
+        foreach ($this->validators as $rule) {
+            $valid = $rule->isValid($value);
+
+            $this->failedRule = $rule;
+
+            if ($valid) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Get Type
+     *
+     * Returns validator type.
+     *
+     * @return string
+     */
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    /**
+     * Is array
+     *
+     * Function will return true if object is array.
+     *
+     * @return bool
+     */
+    public function isArray(): bool
+    {
+        return true;
+    }
+}

tests/Validator/MultipleOfTest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Utopia\Validator;
+
+use PHPUnit\Framework\TestCase;
+use Utopia\Validator;
+
+class MultipleOfTest extends TestCase
+{
+    public function setUp(): void
+    {
+    }
+
+    public function testIsValid()
+    {
+        $validTextValidUrl = 'http://example.com';
+        $validTextInvalidUrl = 'hello world';
+        $invalidTextValidUrl = 'http://example.com/very-long-url';
+        $invalidTextInvalidUrl = 'Some very long text that is also not an URL';
+
+        $vaidator = new AnyOf([new Text(20), new URL()], Validator::TYPE_STRING);
+        $this->assertTrue($vaidator->isValid($validTextValidUrl));
+        $this->assertTrue($vaidator->isValid($validTextInvalidUrl));
+        $this->assertTrue($vaidator->isValid($invalidTextValidUrl));
+        $this->assertFalse($vaidator->isValid($invalidTextInvalidUrl));
+    }
+}