/usr/share/php/PHPMD/Rule/Controversial/CamelCaseMethodName.php is in phpmd 2.4.3-1.
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/**
* This file is part of PHP Mess Detector.
*
* Copyright (c) 2008-2012, Manuel Pichler <mapi@phpmd.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Manuel Pichler nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @author Manuel Pichler <mapi@phpmd.org>
* @copyright 2008-2014 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @since 1.1.0
*/
namespace PHPMD\Rule\Controversial;
use PHPMD\AbstractNode;
use PHPMD\AbstractRule;
use PHPMD\Rule\MethodAware;
/**
* This rule class detects methods not named in camelCase.
*
* @author Francis Besset <francis.besset@gmail.com>
* @copyright 2008-2014 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @since 1.1.0
*/
class CamelCaseMethodName extends AbstractRule implements MethodAware
{
protected $ignoredMethods = array(
'__construct',
'__destruct',
'__set',
'__get',
'__call',
'__callStatic',
'__isset',
'__unset',
'__sleep',
'__wakeup',
'__toString',
'__invoke',
'__set_state',
'__clone',
'__debugInfo',
);
/**
* This method checks if a method is not named in camelCase
* and emits a rule violation.
*
* @param \PHPMD\AbstractNode $node
* @return void
*/
public function apply(AbstractNode $node)
{
$methodName = $node->getName();
if (!in_array($methodName, $this->ignoredMethods)) {
if (!$this->isValid($methodName)) {
$this->addViolation(
$node,
array(
$methodName,
)
);
}
}
}
private function isValid($methodName)
{
if ($this->getBooleanProperty('allow-underscore-test') && strpos($methodName, 'test') === 0) {
return preg_match('/^test[a-zA-Z0-9]*([_][a-z][a-zA-Z0-9]*)?$/', $methodName);
}
if ($this->getBooleanProperty('allow-underscore')) {
return preg_match('/^[_]?[a-z][a-zA-Z0-9]*$/', $methodName);
}
return preg_match('/^[a-z][a-zA-Z0-9]*$/', $methodName);
}
}
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