=> */ protected $target_functions = array( 'preg_quote' => true, ); /** * Process the parameters of a matched function. * * @since 1.0.0 * * @param int $stackPtr The position of the current token in the stack. * @param string $group_name The name of the group which was matched. * @param string $matched_content The token content (function name) which was matched. * @param array $parameters Array with information about the parameters. * * @return void */ public function process_parameters( $stackPtr, $group_name, $matched_content, $parameters ) { if ( \count( $parameters ) > 1 ) { return; } $this->phpcsFile->addWarning( 'Passing the $delimiter as the second parameter to preg_quote() is strongly recommended.', $stackPtr, 'Missing' ); } }