PhpCsFixer\Fixer\Operator\ConcatSpaceFixer::getDefinition PHP Method

    public function getDefinition()
    {
        return new FixerDefinition('Concatenation should be spaced according configuration.', array(new CodeSample("<?php\n\$foo = 'bar' . 3 . 'baz'.'qux';", null), new CodeSample("<?php\n\$foo = 'bar' . 3 . 'baz'.'qux';", array('spacing' => 'none')), new CodeSample("<?php\n\$foo = 'bar' . 3 . 'baz'.'qux';", array('spacing' => 'one'))), null, "Configuration must have one element 'spacing' with value 'none' (default) or 'one'.", array('spacing' => 'none'));
    }