validator

src/IntegerValidator.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/4/4 0004
+ * Time: 18:44
+ */
+declare(strict_types=1);
+
+namespace validator;
+
+
+class IntegerValidator extends BaseValidator
+{
+
+	const MIN = 'min';
+	const MAX = 'max';
+
+	public ?int $value = null;
+	private string $type = '';
+
+	/**
+	 * @return bool
+	 */
+	public function trigger(): bool
+	{
+		$param = $this->getParams();
+		if (empty($param) || !isset($param[$this->field])) {
+			return true;
+		}
+
+		$value = $param[$this->field] ?? null;
+		if ($value === null) {
+			return $this->addError('The :attribute can not is null.');
+		}
+		if ($this->type !== self::MIN && $value < $this->value) {
+			return $this->addError('The ' . $this->field . ' cannot be less than the default value.');
+		}
+
+		if ($this->type !== self::MAX && $value > $this->value) {
+			return $this->addError('The ' . $this->field . ' cannot be greater than the default value.');
+		}
+		return true;
+	}
+}