Introducing coding standards validation.

vendor/wp-coding-standards/wpcs/WordPress/Sniffs/PHP/DiscouragedFunctionsSniff.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * WordPress Coding Standard.
+ *
+ * @package WPCS\WordPressCodingStandards
+ * @link    https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards
+ * @license https://opensource.org/licenses/MIT MIT
+ */
+
+namespace WordPress\Sniffs\PHP;
+
+use PHP_CodeSniffer_File as File;
+
+/**
+ * Discourages the use of various native PHP functions and suggests alternatives.
+ *
+ * @package    WPCS\WordPressCodingStandards
+ *
+ * @since      0.1.0
+ * @since      0.10.0 The checks for the POSIX functions have been replaced by the stand-alone
+ *                    sniff WordPress_Sniffs_PHP_POSIXFunctionsSniff.
+ * @since      0.13.0 Class name changed: this class is now namespaced.
+ *
+ * @deprecated 0.11.0 The checks for the PHP development functions have been replaced by the
+ *                    stand-alone sniff WordPress_Sniffs_PHP_DevelopmentFunctionsSniff.
+ *                    The checks for the WP deprecated functions have been replaced by the
+ *                    stand-alone sniff WordPress_Sniffs_WP_DeprecatedFunctionsSniff.
+ *                    The checks for the PHP functions which have a WP alternative has been replaced
+ *                    by the stand-alone sniff WordPress_Sniffs_WP_AlternativeFunctionsSniff.
+ *                    The checks for the WP discouraged functions have been replaced by the
+ *                    stand-alone sniff WordPress_Sniffs_WP_DiscouragedFunctionsSniff.
+ *                    The checks for the PHP discouraged functions have been replaced by the
+ *                    stand-alone sniff WordPress_Sniffs_WP_DiscouragedPHPFunctionsSniff.
+ *                    The check for the `register_globals` has been removed as there is no such
+ *                    function. To check for `register_globals` ini directive use
+ *                    PHPCompatibility_Sniffs_PHP_DeprecatedIniDirectivesSniff from wimg/PHPCompatibility.
+ */
+class DiscouragedFunctionsSniff {
+
+	/**
+	 * Don't use.
+	 *
+	 * @deprecated 0.11.0
+	 *
+	 * @return int[]
+	 */
+	public function register() {
+		return array();
+	}
+
+	/**
+	 * Don't use.
+	 *
+	 * @deprecated 0.11.0
+	 *
+	 * @param \PHP_CodeSniffer\Files\File $phpcsFile A PHP_CodeSniffer file.
+	 * @param int                         $stackPtr  The position of the token.
+	 *
+	 * @return void
+	 */
+	public function process( File $phpcsFile, $stackPtr ) {}
+
+}