oficinasuport-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/ParameterValues/RemovedIconvEncodingSniff.php

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<?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\ParameterValues;
use PHPCompatibility\AbstractFunctionCallParameterSniff;
use PHP_CodeSniffer_File as File;
/**
* Detect passing deprecated `$type` values to `iconv_get_encoding()`.
*
* "The iconv and mbstring configuration options related to encoding have been
* deprecated in favour of default_charset."
*
* {@internal It is unclear which mbstring functions should be targetted, so for now,
* only the iconv function is handled.}
*
* PHP version 5.6
*
* @link https://www.php.net/manual/en/migration56.deprecated.php#migration56.deprecated.iconv-mbstring-encoding
* @link https://wiki.php.net/rfc/default_encoding
*
* @since 9.0.0
*/
class RemovedIconvEncodingSniff extends AbstractFunctionCallParameterSniff
{
/**
* Functions to check for.
*
* @since 9.0.0
*
* @var array
*/
protected $targetFunctions = array(
'iconv_set_encoding' => true,
);
/**
* Do a version check to determine if this sniff needs to run at all.
*
* @since 9.0.0
*
* @return bool
*/
protected function bowOutEarly()
{
return ($this->supportsAbove('5.6') === false);
}
/**
* Process the parameters of a matched function.
*
* @since 9.0.0
*
* @param \PHP_CodeSniffer_File $phpcsFile The file being scanned.
* @param int $stackPtr The position of the current token in the stack.
* @param string $functionName The token content (function name) which was matched.
* @param array $parameters Array with information about the parameters.
*
* @return int|void Integer stack pointer to skip forward or void to continue
* normal file processing.
*/
public function processParameters(File $phpcsFile, $stackPtr, $functionName, $parameters)
{
if (isset($parameters[1]) === false) {
return;
}
$phpcsFile->addWarning(
'All previously accepted values for the $type parameter of iconv_set_encoding() have been deprecated since PHP 5.6. Found %s',
$parameters[1]['start'],
'DeprecatedValueFound',
$parameters[1]['raw']
);
}
}