xarxaprod-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionDeclarations/ForbiddenParametersWithSame...

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2024-01-09 16:13:20 +01:00
<?php
/**
* PHPCompatibility, an external standard for PHP_CodeSniffer.
*
* @package PHPCompatibility
* @copyright 2012-2019 PHPCompatibility Contributors
* @license https://opensource.org/licenses/LGPL-3.0 LGPL3
* @link https://github.com/PHPCompatibility/PHPCompatibility
*/
namespace PHPCompatibility\Sniffs\FunctionDeclarations;
use PHPCompatibility\Sniff;
use PHPCompatibility\PHPCSHelper;
use PHP_CodeSniffer_File as File;
/**
* Functions can not have multiple parameters with the same name since PHP 7.0.
*
* PHP version 7.0
*
* @link https://www.php.net/manual/en/migration70.incompatible.php#migration70.incompatible.other.func-parameters
*
* @since 7.0.0
*/
class ForbiddenParametersWithSameNameSniff extends Sniff
{
/**
* Returns an array of tokens this test wants to listen for.
*
* @since 7.0.0
* @since 7.1.3 Allows for closures.
*
* @return array
*/
public function register()
{
return array(
\T_FUNCTION,
\T_CLOSURE,
);
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @since 7.0.0
*
* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token
* in the stack passed in $tokens.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
if ($this->supportsAbove('7.0') === false) {
return;
}
$tokens = $phpcsFile->getTokens();
$token = $tokens[$stackPtr];
// Skip function without body.
if (isset($token['scope_opener']) === false) {
return;
}
// Get all parameters from method signature.
$parameters = PHPCSHelper::getMethodParameters($phpcsFile, $stackPtr);
if (empty($parameters) || \is_array($parameters) === false) {
return;
}
$paramNames = array();
foreach ($parameters as $param) {
$paramNames[] = $param['name'];
}
if (\count($paramNames) !== \count(array_unique($paramNames))) {
$phpcsFile->addError(
'Functions can not have multiple parameters with the same name since PHP 7.0',
$stackPtr,
'Found'
);
}
}
}