Revert "改名"

This reverts commit fdf58326

EmailValidator.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/4/20 0020
+ * Time: 17:32
+ */
+declare(strict_types=1);
+
+namespace validator;
+
+
+class EmailValidator extends BaseValidator
+{
+
+	/**
+	 * @return bool
+	 * 检查是否存在
+	 */
+	public function trigger(): bool
+	{
+		if (empty($this->params) || !isset($this->params[$this->field])) {
+			return true;
+		}
+		if (preg_match('/^[a-zA-Z0-9]+([\.\_]{1,})[a-zA-Z0-9]+@[a-zA-Z]+(\.\w+)+/', $this->params[$this->field])) {
+			return true;
+		} else {
+			return $this->addError('The param :attribute format error');
+		}
+	}
+
+}