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starting to create MySQLJoy
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<?php | ||
/*********************************************************************** | ||
<LittleJoy - Really tiny framework for php, aimed on testing> | ||
Copyright (C) <2011> Gabriel Falcão <gabriel@nacaolivre.org> | ||
Permission is hereby granted, free of charge, to any person | ||
obtaining a copy of this software and associated documentation | ||
files (the "Software"), to deal in the Software without | ||
restriction, including without limitation the rights to use, | ||
copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the | ||
Software is furnished to do so, subject to the following | ||
conditions: | ||
The above copyright notice and this permission notice shall be | ||
included in all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | ||
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | ||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | ||
OTHER DEALINGS IN THE SOFTWARE. | ||
***********************************************************************/ | ||
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define("NotFound", "NotFound"); | ||
class NotFound extends Exception {} | ||
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class MySQLJoy { | ||
public function MySQLJoy ($model_class) { | ||
$this->model = $model_class; | ||
} | ||
public function sql_for_find_one_by_($field, $value) { | ||
$klass = $this->model; | ||
return "SELECT * FROM `{$klass}` WHERE `{$klass}`.`{$field}` = '{$value}'"; | ||
} | ||
public function find_one_by_($field, $value) { | ||
$klass = $this->model; | ||
$res = Joy::query($this->sql_for_find_one_by_($field, $value)); | ||
$found = mysql_fetch_assoc($res); | ||
if (is_object($found)) { | ||
return $klass::populated_with($found); | ||
} | ||
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throw new NotFound("nothing found for \"SELECT * FROM `{$klass}` WHERE `{$field}` = '{$value}'\""); | ||
} | ||
} | ||
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?> | ||
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<?php | ||
require_once("Little/Joy.php"); | ||
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class user_engine1 extends ModelJoy { | ||
var $name = array(type => CharField, max_length => 100); | ||
var $email = array(type => EmailField); | ||
} | ||
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class group_engine1 extends ModelJoy { | ||
var $name = array(type => CharField, max_length => 100); | ||
var $members = array(type => ManyToManyField, related_with => "user_engine1"); | ||
} | ||
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class TestMySQLEngine extends PHPUnit_Framework_TestCase { | ||
public function testSQLFindOnyBy(){ | ||
$e = new MySQLJoy("user_engine1"); | ||
$this->assertEquals( | ||
$e->sql_for_find_one_by_("name", "John Doe"), | ||
"SELECT * FROM `user_engine1` WHERE `user_engine1`.`name` = 'John Doe'" | ||
); | ||
} | ||
} | ||
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?> |