oficinasuport-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionDeclarations/NonStaticMagicMethodsSniff.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\FunctionDeclarations;
use PHPCompatibility\Sniff;
use PHP_CodeSniffer_File as File;
/**
* Verifies the use of the correct visibility and static properties of magic methods.
*
* The requirements have always existed, but as of PHP 5.3, a warning will be thrown
* when magic methods have the wrong modifiers.
*
* PHP version 5.3
*
* @link https://www.php.net/manual/en/language.oop5.magic.php
*
* @since 5.5
* @since 5.6 Now extends the base `Sniff` class.
*/
class NonStaticMagicMethodsSniff extends Sniff
{
/**
* A list of PHP magic methods and their visibility and static requirements.
*
* Method names in the array should be all *lowercase*.
* Visibility can be either 'public', 'protected' or 'private'.
* Static can be either 'true' - *must* be static, or 'false' - *must* be non-static.
* When a method does not have a specific requirement for either visibility or static,
* do *not* add the key.
*
* @since 5.5
* @since 5.6 The array format has changed to allow the sniff to also verify the
* use of the correct visibility for a magic method.
*
* @var array(string)
*/
protected $magicMethods = array(
'__construct' => array(
'static' => false,
),
'__destruct' => array(
'visibility' => 'public',
'static' => false,
),
'__clone' => array(
'static' => false,
),
'__get' => array(
'visibility' => 'public',
'static' => false,
),
'__set' => array(
'visibility' => 'public',
'static' => false,
),
'__isset' => array(
'visibility' => 'public',
'static' => false,
),
'__unset' => array(
'visibility' => 'public',
'static' => false,
),
'__call' => array(
'visibility' => 'public',
'static' => false,
),
'__callstatic' => array(
'visibility' => 'public',
'static' => true,
),
'__sleep' => array(
'visibility' => 'public',
),
'__tostring' => array(
'visibility' => 'public',
),
'__set_state' => array(
'visibility' => 'public',
'static' => true,
),
'__debuginfo' => array(
'visibility' => 'public',
'static' => false,
),
'__invoke' => array(
'visibility' => 'public',
'static' => false,
),
'__serialize' => array(
'visibility' => 'public',
'static' => false,
),
'__unserialize' => array(
'visibility' => 'public',
'static' => false,
),
);
/**
* Returns an array of tokens this test wants to listen for.
*
* @since 5.5
* @since 5.6 Now also checks traits.
* @since 7.1.4 Now also checks anonymous classes.
*
* @return array
*/
public function register()
{
$targets = array(
\T_CLASS,
\T_INTERFACE,
\T_TRAIT,
);
if (\defined('T_ANON_CLASS')) {
$targets[] = \T_ANON_CLASS;
}
return $targets;
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @since 5.5
*
* @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, $stackPtr)
{
// Should be removed, the requirement was previously also there, 5.3 just started throwing a warning about it.
if ($this->supportsAbove('5.3') === false) {
return;
}
$tokens = $phpcsFile->getTokens();
if (isset($tokens[$stackPtr]['scope_closer']) === false) {
return;
}
$classScopeCloser = $tokens[$stackPtr]['scope_closer'];
$functionPtr = $stackPtr;
// Find all the functions in this class or interface.
while (($functionToken = $phpcsFile->findNext(\T_FUNCTION, $functionPtr, $classScopeCloser)) !== false) {
/*
* Get the scope closer for this function in order to know how
* to advance to the next function.
* If no body of function (e.g. for interfaces), there is
* no closing curly brace; advance the pointer differently.
*/
if (isset($tokens[$functionToken]['scope_closer'])) {
$scopeCloser = $tokens[$functionToken]['scope_closer'];
} else {
$scopeCloser = ($functionToken + 1);
}
$methodName = $phpcsFile->getDeclarationName($functionToken);
$methodNameLc = strtolower($methodName);
if (isset($this->magicMethods[$methodNameLc]) === false) {
$functionPtr = $scopeCloser;
continue;
}
$methodProperties = $phpcsFile->getMethodProperties($functionToken);
$errorCodeBase = $this->stringToErrorCode($methodNameLc);
if (isset($this->magicMethods[$methodNameLc]['visibility']) && $this->magicMethods[$methodNameLc]['visibility'] !== $methodProperties['scope']) {
$error = 'Visibility for magic method %s must be %s. Found: %s';
$errorCode = $errorCodeBase . 'MethodVisibility';
$data = array(
$methodName,
$this->magicMethods[$methodNameLc]['visibility'],
$methodProperties['scope'],
);
$phpcsFile->addError($error, $functionToken, $errorCode, $data);
}
if (isset($this->magicMethods[$methodNameLc]['static']) && $this->magicMethods[$methodNameLc]['static'] !== $methodProperties['is_static']) {
$error = 'Magic method %s cannot be defined as static.';
$errorCode = $errorCodeBase . 'MethodStatic';
$data = array($methodName);
if ($this->magicMethods[$methodNameLc]['static'] === true) {
$error = 'Magic method %s must be defined as static.';
$errorCode = $errorCodeBase . 'MethodNonStatic';
}
$phpcsFile->addError($error, $functionToken, $errorCode, $data);
}
// Advance to next function.
$functionPtr = $scopeCloser;
}
}
}