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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Class for a sniff to oblige whitespaces before and after a concatenation operator
*
* This Sniff check if a whitespace is missing before or after any concatenation
* operator.
* The concatenation operator is identified by the PHP token T_STRING_CONCAT
* The whitespace is identified by the PHP token T_WHITESPACE
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Nicolas Giraud <g.nicolas_89@hotmail.fr>
* @since September, the 12th 2013
*/
/// {{{ PMAStandard_Sniffs_Files_SpacesAroundConcatSniff
/**
* Sniff to oblige whitespaces before and after a concatenation operator
*
* @category PHP
* @package PHP_CodeSniffer
* @name SpacesAroundConcatSniff
* @author Nicolas Giraud <g.nicolas_89@hotmail.fr>
* @version Release: 1.0
*/
class PMAStandard_Sniffs_Files_SpacesAroundConcatSniff implements PHP_CodeSniffer_Sniff
{
// {{{ register()
/**
* Returns the token types that this sniff is interested in.
*
* @name register
* @access public
* @see PHP_CodeSniffer_Sniff::register()
*
* @return array(int)
*/
public function register()
{
return array(T_STRING_CONCAT);
}//end register()
// }}}
// {{{ process()
/**
* Processes the tokens that this sniff is interested in.
*
* @name process
* @access public
* @see PHP_CodeSniffer_Sniff::process()
* @param PHP_CodeSniffer_File $phpcsFile The file where the token was found.
* @param int $stackPtr The position in the stack where the token was found.
*
* @return void
*/
public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if ($tokens[$stackPtr-1]['type'] !== 'T_WHITESPACE') {
$warning = 'Whitespace is expected before any concat operator "."';
$phpcsFile->addWarning($warning, $stackPtr, 'Found');
}
if ($tokens[$stackPtr+1]['type'] !== 'T_WHITESPACE') {
$warning = 'Whitespace is expected after any concat operator "."';
$phpcsFile->addWarning($warning, $stackPtr, 'Found');
}
}//end process()
// }}}
}//end class
// }}}
?>
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