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Marcos Schratzenstaller
67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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/**
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* WordPress Coding Standard.
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*
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* @package WPCS\WordPressCodingStandards
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* @link https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards
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* @license https://opensource.org/licenses/MIT MIT
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*/
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namespace WordPress\Sniffs\WhiteSpace;
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use Squiz_Sniffs_WhiteSpace_SemicolonSpacingSniff as PHPCS_Squiz_SemicolonSpacingSniff;
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use PHP_CodeSniffer_File as File;
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use PHP_CodeSniffer_Tokens as Tokens;
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/**
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* Ensure there is no whitespace before a semicolon, while allowing for empty conditions in a `for`.
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*
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* @package WPCS\WordPressCodingStandards
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*
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* @since 0.14.0
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*/
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class SemicolonSpacingSniff extends PHPCS_Squiz_SemicolonSpacingSniff {
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/**
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* Processes this test, when one of its tokens is encountered.
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*
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* @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
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* @param int $stackPtr The position of the current token
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* in the stack passed in $tokens.
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*
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* @return void|int
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*/
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public function process( File $phpcsFile, $stackPtr ) {
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$tokens = $phpcsFile->getTokens();
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// Don't examine semi-colons for empty conditions in `for()` control structures.
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if ( isset( $tokens[ $stackPtr ]['nested_parenthesis'] ) ) {
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$nested_parenthesis = $tokens[ $stackPtr ]['nested_parenthesis'];
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$close_parenthesis = end( $nested_parenthesis );
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if ( isset( $tokens[ $close_parenthesis ]['parenthesis_owner'] ) ) {
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$owner = $tokens[ $close_parenthesis ]['parenthesis_owner'];
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if ( \T_FOR === $tokens[ $owner ]['code'] ) {
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$previous = $phpcsFile->findPrevious(
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Tokens::$emptyTokens,
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( $stackPtr - 1 ),
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$tokens[ $owner ]['parenthesis_opener'],
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true
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);
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if ( false !== $previous
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&& ( $previous === $tokens[ $owner ]['parenthesis_opener']
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|| \T_SEMICOLON === $tokens[ $previous ]['code'] )
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) {
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return;
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}
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}
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}
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}
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return parent::process( $phpcsFile, $stackPtr );
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}
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}
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