validator

src/EnumValidator.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace validator;
+
+
+
+/**
+ * Class EnumValidator
+ * @package validator
+ */
+class EnumValidator extends BaseValidator
+{
+
+	public array $value = [];
+
+	/**
+	 * @return bool
+	 */
+	public function trigger(): bool
+	{
+		$param = $this->getParams();
+		if (empty($param) || !isset($param[$this->field])) {
+			return $this->addError('The param :attribute is null');
+		}
+		$value = $param[$this->field];
+		if (is_null($value)) {
+			return $this->addError('The param :attribute is null');
+		}
+
+		if (!is_array($this->value)) {
+			return true;
+		}
+		if (!in_array($value, $this->value)) {
+			return $this->addError($this->i());
+		}
+
+		return true;
+	}
+
+	/**
+	 * @return string
+	 */
+	private function i(): string
+	{
+		return 'The param :attribute value only in ' . implode(',', $this->value);
+	}
+
+}