oficinasuport-wp-theme/vendor/phpcompatibility/php-compatibility/PHPCompatibility/Sniffs/FunctionNameRestrictions/RemovedNamespacedAssertSnif...

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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\FunctionNameRestrictions;
use PHPCompatibility\Sniff;
use PHP_CodeSniffer_File as File;
/**
* Detect declaration of a namespaced function called `assert()`.
*
* As of PHP 7.3, a compile-time deprecation warning will be thrown when a function
* called `assert()` is declared. In PHP 8 this will become a compile-error.
*
* Methods are unaffected.
* Global, non-namespaced, `assert()` function declarations were always a fatal
* "function already declared" error, so not the concern of this sniff.
*
* PHP version 7.3
*
* @link https://www.php.net/manual/en/migration73.deprecated.php#migration73.deprecated.core.assert
* @link https://wiki.php.net/rfc/deprecations_php_7_3#defining_a_free-standing_assert_function
* @link https://www.php.net/manual/en/function.assert.php
*
* @since 9.0.0
*/
class RemovedNamespacedAssertSniff extends Sniff
{
/**
* Scopes in which an `assert` function can be declared without issue.
*
* @since 9.0.0
*
* @var array
*/
private $scopes = array(
\T_CLASS,
\T_INTERFACE,
\T_TRAIT,
\T_CLOSURE,
);
/**
* Returns an array of tokens this test wants to listen for.
*
* @since 9.0.0
*
* @return array
*/
public function register()
{
// Enrich the scopes list.
if (\defined('T_ANON_CLASS')) {
$this->scopes[] = \T_ANON_CLASS;
}
return array(\T_FUNCTION);
}
/**
* Processes this test, when one of its tokens is encountered.
*
* @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 passed in $tokens.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
if ($this->supportsAbove('7.3') === false) {
return;
}
$funcName = $phpcsFile->getDeclarationName($stackPtr);
if (strtolower($funcName) !== 'assert') {
return;
}
if ($phpcsFile->hasCondition($stackPtr, $this->scopes) === true) {
return;
}
if ($this->determineNamespace($phpcsFile, $stackPtr) === '') {
// Not a namespaced function declaration. This may be a parse error, but not our concern.
return;
}
$phpcsFile->addWarning('Declaring a free-standing function called assert() is deprecated since PHP 7.3.', $stackPtr, 'Found');
}
}