initial commit

htdocs/libraries/Nibble-Forms/Nibble/NibbleForms/Field/Email.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Nibble\NibbleForms\Field;
+
+use Nibble\NibbleForms\Useful;
+
+class Email extends Text
+{
+
+    private $confirm = false;
+
+    public function validate($val)
+    {
+        if (!empty($this->error)) {
+            return false;
+        }
+        if (parent::validate($val)) {
+            if (Useful::stripper($val) !== false) {
+                if (!filter_var($val, FILTER_VALIDATE_EMAIL)) {
+                    $this->error[] = 'must be a valid email address';
+                }
+            }
+        }
+        if ($this->confirm) {
+            $request = strtoupper($this->form->getMethod()) == 'POST' ? $_POST : $_GET;
+            if ($val != $request[$this->form->getName()][$this->confirm]) {
+                $this->error[] = 'The email addresses provided do not match';
+            }
+        }
+
+        return !empty($this->error) ? false : true;
+    }
+
+    public function addConfirmation($field_name, array $attributes = array())
+    {
+        $this->form->addField($field_name, 'email', $attributes + $this->attributes);
+        $this->confirm = Useful::slugify($field_name, '_');;
+    }
+
+    public function returnField($form_name, $name, $value = '')
+    {
+        $this->field_type = 'email';
+
+        return parent::returnField($form_name, $name, $value);
+    }
+
+}