first commit

plugins/jquery-validation/polish/validator.alpha-pl.js

@@ -0,0 +1,16 @@
+/* eslint-disable func-names */
+
+/* Validator alpha with pl letters */
+jQuery.validator.addMethod(
+  "alpha_pl",
+  function(value, element) {
+    const re = /^[a-zA-ZąĄęĘóśŚÓłŁżŻźŹćĆńŃ]+$/;
+    return this.optional(element) || re.test(value);
+  },
+  "Dozwolone są tylko litery od a do z."
+);
+
+/* Alpha with polish letters validator */
+jQuery.validator.addClassRules("js-validation-alpha-pl", {
+  alpha_pl: true,
+});