Add emailRegex property to CakeEmail

lib/Cake/Network/Email/CakeEmail.php

@@ -318,6 +318,14 @@ class CakeEmail {
 		'ISO-2022-JP-MS' => 'ISO-2022-JP'
 	);
 
+/**
+ * Regex for email validation
+ * If null, it will use built in regex
+ *
+ * @var string
+ */
+	protected $_emailRegex = null;
+
 /**
  * Constructor
  *
@@ -521,6 +529,20 @@ class CakeEmail {
 		return $this->headerCharset = $charset;
 	}
 
+/**
+ * EmailRegex setter/getter
+ *
+ * @param string $regexp
+ * @return string|CakeEmail
+ */
+	public function emailRegex($regex = false) {
+		if ($regex === false) {
+			return $this->_emailRegex;
+		}
+		$this->_emailRegex = $regex;
+		return $this;
+	}
+
 /**
  * Set email
  *
@@ -1161,7 +1183,7 @@ class CakeEmail {
 		$simpleMethods = array(
 			'from', 'sender', 'to', 'replyTo', 'readReceipt', 'returnPath', 'cc', 'bcc',
 			'messageId', 'domain', 'subject', 'viewRender', 'viewVars', 'attachments',
-			'transport', 'emailFormat', 'theme', 'helpers'
+			'transport', 'emailFormat', 'theme', 'helpers', 'emailRegex'
 		);
 		foreach ($simpleMethods as $method) {
 			if (isset($config[$method])) {
@@ -1218,6 +1240,7 @@ class CakeEmail {
 		$this->headerCharset = null;
 		$this->_attachments = array();
 		$this->_config = array();
+		$this->_emailRegex = null;
 		return $this;
 	}
 

lib/Cake/Test/Case/Network/Email/CakeEmailTest.php

@@ -264,6 +264,28 @@ class CakeEmailTest extends CakeTestCase {
 		$this->CakeEmail->addTo($value);
 	}
 
+/**
+ * test emailRegex method
+ *
+ * @return void
+ */
+	public function testEmailRegex() {
+		$regex = '/.+@.+\..+/i';
+		$this->assertNull($this->CakeEmail->emailRegex());
+		$this->assertSame($regex, $this->CakeEmail->emailRegex($regex)->emailRegex());
+	}
+
+/**
+ * Tests that it is possible to set email regex configuration to a CakeEmail object
+ *
+ * @return void
+ */
+	public function testConfigEmailRegex() {
+		$regex = '/.+@.+\..+/i';
+		$email = new CakeEmail(array('emailRegex' => $regex));
+		$this->assertSame($regex, $email->emailRegex());
+	}
+
 /**
  * testFormatAddress method
  *
@@ -1427,11 +1449,13 @@ class CakeEmailTest extends CakeTestCase {
 	public function testReset() {
 		$this->CakeEmail->to('cake@cakephp.org');
 		$this->CakeEmail->theme('TestTheme');
+		$this->CakeEmail->emailRegex('/.+@.+\..+/i');
 		$this->assertSame($this->CakeEmail->to(), array('cake@cakephp.org' => 'cake@cakephp.org'));
 
 		$this->CakeEmail->reset();
 		$this->assertSame($this->CakeEmail->to(), array());
 		$this->assertSame(null, $this->CakeEmail->theme());
+		$this->assertSame(null, $this->CakeEmail->emailRegex());
 	}
 
 /**