本文整理汇总了PHP中PHP_CodeSniffer\Files\File::isReference方法的典型用法代码示例。如果您正苦于以下问题：PHP File::isReference方法的具体用法？PHP File::isReference怎么用？PHP File::isReference使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PHP_CodeSniffer\Files\File的用法示例。
在下文中一共展示了File::isReference方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: process
/**
* Processes this sniff, when one of its tokens is encountered.
*
* @param PHP_CodeSniffer_File $phpcsFile The current file being checked.
* @param int $stackPtr The position of the current token in
* the stack passed in $tokens.
*
* @return void
*/
public function process(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
// Skip default values in function declarations.
if ($tokens[$stackPtr]['code'] === T_EQUAL || $tokens[$stackPtr]['code'] === T_MINUS) {
if (isset($tokens[$stackPtr]['nested_parenthesis']) === true) {
$parenthesis = array_keys($tokens[$stackPtr]['nested_parenthesis']);
$bracket = array_pop($parenthesis);
if (isset($tokens[$bracket]['parenthesis_owner']) === true) {
$function = $tokens[$bracket]['parenthesis_owner'];
if ($tokens[$function]['code'] === T_FUNCTION || $tokens[$function]['code'] === T_CLOSURE) {
return;
}
}
}
}
if ($tokens[$stackPtr]['code'] === T_EQUAL) {
// Skip for '=&' case.
if (isset($tokens[$stackPtr + 1]) === true && $tokens[$stackPtr + 1]['code'] === T_BITWISE_AND) {
return;
}
}
// Skip short ternary such as: "$foo = $bar ?: true;".
if ($tokens[$stackPtr]['code'] === T_INLINE_THEN && $tokens[$stackPtr + 1]['code'] === T_INLINE_ELSE || $tokens[$stackPtr - 1]['code'] === T_INLINE_THEN && $tokens[$stackPtr]['code'] === T_INLINE_ELSE) {
return;
}
if ($tokens[$stackPtr]['code'] === T_BITWISE_AND) {
// If it's not a reference, then we expect one space either side of the
// bitwise operator.
if ($phpcsFile->isReference($stackPtr) === true) {
return;
}
// Check there is one space before the & operator.
if ($tokens[$stackPtr - 1]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space before "&" operator; 0 found';
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceBeforeAmp');
if ($fix === true) {
$phpcsFile->fixer->addContentBefore($stackPtr, ' ');
}
$phpcsFile->recordMetric($stackPtr, 'Space before operator', 0);
} else {
if ($tokens[$stackPtr - 2]['line'] !== $tokens[$stackPtr]['line']) {
$found = 'newline';
} else {
$found = $tokens[$stackPtr - 1]['length'];
}
$phpcsFile->recordMetric($stackPtr, 'Space before operator', $found);
if ($found !== 1 && ($found !== 'newline' || $this->ignoreNewlines === false)) {
$error = 'Expected 1 space before "&" operator; %s found';
$data = array($found);
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'SpacingBeforeAmp', $data);
if ($fix === true) {
$phpcsFile->fixer->replaceToken($stackPtr - 1, ' ');
}
}
}
//end if
// Check there is one space after the & operator.
if ($tokens[$stackPtr + 1]['code'] !== T_WHITESPACE) {
$error = 'Expected 1 space after "&" operator; 0 found';
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'NoSpaceAfterAmp');
if ($fix === true) {
$phpcsFile->fixer->addContent($stackPtr, ' ');
}
$phpcsFile->recordMetric($stackPtr, 'Space after operator', 0);
} else {
if ($tokens[$stackPtr + 2]['line'] !== $tokens[$stackPtr]['line']) {
$found = 'newline';
} else {
$found = $tokens[$stackPtr + 1]['length'];
}
$phpcsFile->recordMetric($stackPtr, 'Space after operator', $found);
if ($found !== 1 && ($found !== 'newline' || $this->ignoreNewlines === false)) {
$error = 'Expected 1 space after "&" operator; %s found';
$data = array($found);
$fix = $phpcsFile->addFixableError($error, $stackPtr, 'SpacingAfterAmp', $data);
if ($fix === true) {
$phpcsFile->fixer->replaceToken($stackPtr + 1, ' ');
}
}
}
//end if
return;
}
//end if
if ($tokens[$stackPtr]['code'] === T_MINUS || $tokens[$stackPtr]['code'] === T_PLUS) {
// Check minus spacing, but make sure we aren't just assigning
// a minus value or returning one.
$prev = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true);
if ($tokens[$prev]['code'] === T_RETURN) {
// Just returning a negative value; eg. (return -1).
//.........这里部分代码省略.........
示例2: process
/**
* 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(File $phpcsFile, $stackPtr)
{
$tokens = $phpcsFile->getTokens();
if ($phpcsFile->tokenizerType === 'JS' && $tokens[$stackPtr]['code'] === T_PLUS) {
// JavaScript uses the plus operator for string concatenation as well
// so we cannot accurately determine if it is a string concat or addition.
// So just ignore it.
return;
}
// If the & is a reference, then we don't want to check for brackets.
if ($tokens[$stackPtr]['code'] === T_BITWISE_AND && $phpcsFile->isReference($stackPtr) === true) {
return;
}
// There is one instance where brackets aren't needed, which involves
// the minus sign being used to assign a negative number to a variable.
if ($tokens[$stackPtr]['code'] === T_MINUS) {
// Check to see if we are trying to return -n.
$prev = $phpcsFile->findPrevious(Tokens::$emptyTokens, $stackPtr - 1, null, true);
if ($tokens[$prev]['code'] === T_RETURN) {
return;
}
$number = $phpcsFile->findNext(T_WHITESPACE, $stackPtr + 1, null, true);
if ($tokens[$number]['code'] === T_LNUMBER || $tokens[$number]['code'] === T_DNUMBER) {
$previous = $phpcsFile->findPrevious(T_WHITESPACE, $stackPtr - 1, null, true);
if ($previous !== false) {
$isAssignment = in_array($tokens[$previous]['code'], Tokens::$assignmentTokens);
$isEquality = in_array($tokens[$previous]['code'], Tokens::$equalityTokens);
$isComparison = in_array($tokens[$previous]['code'], Tokens::$comparisonTokens);
if ($isAssignment === true || $isEquality === true || $isComparison === true) {
// This is a negative assignment or comparison.
// We need to check that the minus and the number are
// adjacent.
if ($number - $stackPtr !== 1) {
$error = 'No space allowed between minus sign and number';
$phpcsFile->addError($error, $stackPtr, 'SpacingAfterMinus');
}
return;
}
}
}
}
//end if
// Tokens that are allowed inside a bracketed operation.
$allowed = array(T_VARIABLE, T_LNUMBER, T_DNUMBER, T_STRING, T_WHITESPACE, T_THIS, T_SELF, T_OBJECT_OPERATOR, T_DOUBLE_COLON, T_OPEN_SQUARE_BRACKET, T_CLOSE_SQUARE_BRACKET, T_MODULUS, T_NONE);
$allowed += Tokens::$operators;
$lastBracket = false;
if (isset($tokens[$stackPtr]['nested_parenthesis']) === true) {
$parenthesis = array_reverse($tokens[$stackPtr]['nested_parenthesis'], true);
foreach ($parenthesis as $bracket => $endBracket) {
$prevToken = $phpcsFile->findPrevious(T_WHITESPACE, $bracket - 1, null, true);
$prevCode = $tokens[$prevToken]['code'];
if ($prevCode === T_ISSET) {
// This operation is inside an isset() call, but has
// no bracket of it's own.
break;
}
if ($prevCode === T_STRING || $prevCode === T_SWITCH) {
// We allow simple operations to not be bracketed.
// For example, ceil($one / $two).
for ($prev = $stackPtr - 1; $prev > $bracket; $prev--) {
if (in_array($tokens[$prev]['code'], $allowed) === true) {
continue;
}
if ($tokens[$prev]['code'] === T_CLOSE_PARENTHESIS) {
$prev = $tokens[$prev]['parenthesis_opener'];
} else {
break;
}
}
if ($prev !== $bracket) {
break;
}
for ($next = $stackPtr + 1; $next < $endBracket; $next++) {
if (in_array($tokens[$next]['code'], $allowed) === true) {
continue;
}
if ($tokens[$next]['code'] === T_OPEN_PARENTHESIS) {
$next = $tokens[$next]['parenthesis_closer'];
} else {
break;
}
}
if ($next !== $endBracket) {
break;
}
}
//end if
if (in_array($prevCode, Tokens::$scopeOpeners) === true) {
// This operation is inside a control structure like FOREACH
// or IF, but has no bracket of it's own.
// The only control structure allowed to do this is SWITCH.
//.........这里部分代码省略.........