add has_validator method

Wixel · Apr 11, 2024 · a15ae93 · a15ae93
1 parent 6ce1114
commit a15ae93
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diff --git a/gump.class.php b/gump.class.php
@@ -1950,4 +1950,15 @@ protected function validate_valid_array_size_equal($field, array $input, array $
     {
         return !(!is_array($input[$field]) || count($input[$field]) != $params[0]);
     }
+
+    /**
+     * Checks if a validator method exists for a given rule.
+     *
+     * @param string $rule
+     * @return bool
+     */
+    public static function has_validator(string $rule): bool
+    {
+        return method_exists(__CLASS__, self::validator_to_method($rule)) || isset(self::$validation_methods[$rule]);
+    }
 }
diff --git a/tests/StaticHasValidatorTest.php b/tests/StaticHasValidatorTest.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Tests;
+
+use GUMP;
+
+class StaticHasValidatorTest extends BaseTestCase
+{
+    public function testHasValidatorWhenExists(): void
+    {
+        $validationRules = [
+            'required',
+            'contains',
+            'contains_list',
+            'doesnt_contain_list',
+            'boolean',
+            'valid_email',
+            'max_len',
+            'min_len',
+            'exact_len',
+            'between_len',
+            'alpha',
+            'alpha_numeric',
+            'alpha_dash',
+            'alpha_numeric_dash',
+            'alpha_numeric_space',
+            'alpha_space',
+            'numeric',
+            'integer',
+            'float',
+            'valid_url',
+            'url_exists',
+            'valid_ip',
+            'valid_ipv4',
+            'valid_ipv6',
+            'valid_cc',
+            'valid_name',
+            'street_address',
+            'iban',
+            'date',
+            'min_age',
+            'max_numeric',
+            'min_numeric',
+            'starts',
+            'required_file',
+            'extension',
+            'equalsfield',
+            'guidv4',
+            'phone_number',
+            'regex',
+            'valid_json_string',
+            'valid_array_size_greater',
+            'valid_array_size_lesser',
+            'valid_array_size_equal',
+        ];
+
+        foreach ($validationRules as $rule) {
+            $this->assertTrue(GUMP::has_validator($rule));
+        }
+    }
+
+    public function testHasValidatorWhenNotExists(): void
+    {
+        $this->assertFalse(GUMP::has_validator('custom_rule'));
+    }
+}