Add support for order by and limit on MySQL update queries.

src/Illuminate/Database/Query/Grammars/MySqlGrammar.php

@@ -1,5 +1,7 @@
<?php namespace Illuminate\Database\Query\Grammars;

use Illuminate\Database\Query\Builder;

class MySqlGrammar extends Grammar {

	/**
@@ -9,4 +11,28 @@ class MySqlGrammar extends Grammar {
	 */
	protected $wrapper = '`%s`';

	/**
	 * Compile an update statement into SQL.
	 *
	 * @param  \Illuminate\Database\Query\Builder  $query
	 * @param  array  $values
	 * @return string
	 */
	public function compileUpdate(Builder $query, $values)
	{
		$sql = parent::compileUpdate($query, $values);

		if (isset($query->orders))
		{
			$sql .= ' '.$this->compileOrders($query, $query->orders);
		}

		if (isset($query->limit))
		{
			$sql .= ' '.$this->compileLimit($query, $query->limit);
		}

		return rtrim($sql);
	}

}

src/Illuminate/Encryption/Encrypter.php

@@ -151,7 +151,7 @@ protected function validMac(array $payload)
	 *
	 * @param  string  $iv
	 * @param  string  $value
	 * @return string  
	 * @return string
	 */
	protected function hash($iv, $value)
	{
@@ -201,12 +201,12 @@ protected function paddingIsValid($pad, $value)
	/**
	 * Verify that the encryption payload is valid.
	 *
	 * @param  array  $data
	 * @param  array|mixed  $data
	 * @return bool
	 */
	protected function invalidPayload(array $data)
	protected function invalidPayload($data)
	{
		return ! isset($data['iv']) or ! isset($data['value']) or ! isset($data['mac']);
		return ! is_array($data) or ! isset($data['iv']) or ! isset($data['value']) or ! isset($data['mac']);
	}

	/**

src/Illuminate/Foundation/changes.json

@@ -60,6 +60,7 @@
		{"message": "Allow custom messages to be registered when using Validator::extend.", "backport": null},
		{"message": "Added new auth:clear-reminders command for clearing expired password reminders.", "backport": null},
		{"message": "Added Cookie::queue method for creating cookies that are automatically attached to the final response.", "backport": null},
		{"message": "Allow environment to be checked via App::environment method.", "backport": null}
		{"message": "Allow environment to be checked via App::environment method.", "backport": null},
		{"message": "Add support for order by and limit on MySQL update queries.", "backport": null}
	]
}

tests/Database/DatabaseQueryBuilderTest.php

@@ -614,6 +614,11 @@ public function testUpdateMethod()
		$builder->getConnection()->shouldReceive('update')->once()->with('update "users" set "email" = ?, "name" = ? where "id" = ?', array('foo', 'bar', 1))->andReturn(1);
		$result = $builder->from('users')->where('id', '=', 1)->update(array('email' => 'foo', 'name' => 'bar'));
		$this->assertEquals(1, $result);

		$builder = $this->getMySqlBuilder();
		$builder->getConnection()->shouldReceive('update')->once()->with('update `users` set `email` = ?, `name` = ? where `id` = ? order by `foo` desc limit 5', array('foo', 'bar', 1))->andReturn(1);
		$result = $builder->from('users')->where('id', '=', 1)->orderBy('foo', 'desc')->limit(5)->update(array('email' => 'foo', 'name' => 'bar'));
		$this->assertEquals(1, $result);
	}