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<?php
/**
* This file is part of the Propel package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
/**
* Changes the coding standard of Propel generated Model classes
* - Opening brackets always use newline, e.g.
* if ($foo) {
* ...
* } else {
* ...
* }
* Becomes:
* if ($foo)
* {
* ...
* }
* else
* {
* ...
* }
* - closing comments are removed, e.g.
* } // save()
* Becomes:
* }
* - tabs are replaced by 2 whitespaces
* - comments are stripped (optional)
*
* @author François Zaninotto
* @version $Revision$
* @package propel.generator.behavior
*/
class AlternativeCodingStandardsBehavior extends Behavior
{
// default parameters value
protected $parameters = array(
'brackets_newline' => 'true',
'remove_closing_comments' => 'true',
'use_whitespace' => 'true',
'tab_size' => 2,
'strip_comments' => 'false'
);
public function objectFilter(&$script)
{
return $this->filter($script);
}
public function extensionObjectFilter(&$script)
{
return $this->filter($script);
}
public function queryFilter(&$script)
{
return $this->filter($script);
}
public function extensionQueryFilter(&$script)
{
return $this->filter($script);
}
public function peerFilter(&$script)
{
return $this->filter($script);
}
public function extensionPeerFilter(&$script)
{
return $this->filter($script);
}
public function tableMapFilter(&$script)
{
return $this->filter($script);
}
/**
* Transform the coding standards of a PHP sourcecode string
*
* @param string $script A script string to be filtered, passed as reference
*/
protected function filter(&$script)
{
$filter = array();
if ($this->getParameter('brackets_newline') == 'true') {
$filter['#^(\t*)\}\h(else|elseif|catch)(.*)\h\{$#m'] = "$1}
$1$2$3
$1{";
$filter['#^(\t*)(\w.*)\h\{$#m'] = "$1$2
$1{";
}
if ($this->getParameter('remove_closing_comments') == 'true') {
$filter['#^(\t*)} //.*$#m'] = "$1}";
}
if ($this->getParameter('use_whitespace') == 'true') {
$filter['#\t#'] = str_repeat(' ', $this->getParameter('tab_size'));
}
$script = preg_replace(array_keys($filter), array_values($filter), $script);
if ($this->getParameter('strip_comments') == 'true') {
$script = self::stripComments($script);
}
}
/**
* Remove inline and codeblock comments from a PHP code string
*
* @param string $code The input code
*
* @return string The input code, without comments
*/
public static function stripComments($code)
{
$output = '';
$commentTokens = array(T_COMMENT, T_DOC_COMMENT);
foreach (token_get_all($code) as $token) {
if (is_array($token)) {
if (in_array($token[0], $commentTokens)) {
continue;
}
$token = $token[1];
}
$output .= $token;
}
return $output;
}
}
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