comparison vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Classes/UseLeadingBackslashSniff.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+/**
+ * Drupal_Sniffs_Classes_UseLeadingBackslashSniff.
+ *
+ * @category PHP
+ * @package  PHP_CodeSniffer
+ * @link     http://pear.php.net/package/PHP_CodeSniffer
+ */
+
+/**
+ * Use statements to import classes must not begin with "\".
+ *
+ * @category PHP
+ * @package  PHP_CodeSniffer
+ * @link     http://pear.php.net/package/PHP_CodeSniffer
+ */
+class Drupal_Sniffs_Classes_UseLeadingBackslashSniff implements PHP_CodeSniffer_Sniff
+{
+
+
+    /**
+     * Returns an array of tokens this test wants to listen for.
+     *
+     * @return array
+     */
+    public function register()
+    {
+        return array(T_USE);
+
+    }//end register()
+
+
+    /**
+     * 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)
+    {
+        $tokens = $phpcsFile->getTokens();
+
+        // Only check use statements in the global scope.
+        if (empty($tokens[$stackPtr]['conditions']) === false) {
+            return;
+        }
+
+        $startPtr = $phpcsFile->findNext(
+            PHP_CodeSniffer_Tokens::$emptyTokens,
+            ($stackPtr + 1),
+            null,
+            true
+        );
+
+        if ($startPtr !== null && $tokens[$startPtr]['code'] === T_NS_SEPARATOR) {
+            $error = 'When importing a class with "use", do not include a leading \\';
+            $fix   = $phpcsFile->addFixableError($error, $startPtr, 'SeparatorStart');
+            if ($fix === true) {
+                $phpcsFile->fixer->replaceToken($startPtr, '');
+            }
+        }
+
+    }//end process()
+
+
+}//end class