ForbiddenGlobalVariableVariableSniff::process() - Code Metrics - Inspection of "PHP 7.0 sniffs - part 2 (new ones)" - wimg/PHPCompatibility - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — php70 ( 83abde...b6aa8a )

by Wim

created 2016-06-18 16:01 UTC

ForbiddenGlobalVariableVariableSniff::process() A

↳ Parent: ForbiddenGlobalVariableVariableSniff

Complexity

Conditions	4
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	4
eloc	8
c	1
b	0
f	0
nc	3
nop	2
dl	0
loc	15
rs	9.2

<?php
/**
 * PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff.
 *
 * PHP version 7.0
 *
 * @category  PHP
 * @package   PHPCompatibility
 * @author    Wim Godden <[email protected]>
 */

/**
 * PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff.
 *
 * Variable variables are forbidden with global
 *
 * PHP version 7.0
 *
 * @category  PHP
 * @package   PHPCompatibility
 * @author    Wim Godden <[email protected]>
 */
class PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff extends PHPCompatibility_Sniff
{

    /**
     * Returns an array of tokens this test wants to listen for.
     *
     * @return array
     */
    public function register()
    {
        return array(T_GLOBAL);
    }

    /**
     * Processes this test, when one of its tokens is encountered.
     *
     * @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(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
    {
        if ($this->supportsAbove('7.0')) {
            $tokens = $phpcsFile->getTokens();

            $variable = $phpcsFile->findNext(T_VARIABLE, $stackPtr, $stackPtr + 4, false);

            if (isset($tokens[$variable - 1]) && $tokens[$variable - 1]['type'] == 'T_DOLLAR') {
                $error = sprintf(
                    "Global with variable variables are not allowed since PHP 7.0"
                );
                $phpcsFile->addError($error, $stackPtr);
            }
        }
    }
}


1			<?php
2			/**
3			* PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff.
4			*
5			* PHP version 7.0
6			*
7			* @category PHP
8			* @package PHPCompatibility
9			* @author Wim Godden <[email protected]>
10			*/
11
12			/**
13			* PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff.
14			*
15			* Variable variables are forbidden with global
16			*
17			* PHP version 7.0
18			*
19			* @category PHP
20			* @package PHPCompatibility
21			* @author Wim Godden <[email protected]>
22			*/
23			class PHPCompatibility_Sniffs_PHP_ForbiddenGlobalVariableVariableSniff extends PHPCompatibility_Sniff
24			{
25
26			/**
27			* Returns an array of tokens this test wants to listen for.
28			*
29			* @return array
30			*/
31			public function register()
32			{
33			return array(T_GLOBAL);
34			}
35
36			/**
37			* Processes this test, when one of its tokens is encountered.
38			*
39			* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
40			* @param int $stackPtr The position of the current token in the
41			* stack passed in $tokens.
42			*
43			* @return void
44			*/
45			public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
46			{
47			if ($this->supportsAbove('7.0')) {
48			$tokens = $phpcsFile->getTokens();
49
50			$variable = $phpcsFile->findNext(T_VARIABLE, $stackPtr, $stackPtr + 4, false);
51
52			if (isset($tokens[$variable - 1]) && $tokens[$variable - 1]['type'] == 'T_DOLLAR') {
53			$error = sprintf(
54			"Global with variable variables are not allowed since PHP 7.0"
55			);
56			$phpcsFile->addError($error, $stackPtr);
57			}
58			}
59			}
60			}
61

wimg / PHPCompatibility

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ForbiddenGlobalVariableVariableSniff::process() A

Complexity

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Duplication

Importance

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