Reformatted code (php-cs-fixer)

Added code standard,
Added hooks git for code standard,
Fixed parse where on null elements

Author: marcocesarato

.cs.php

@@ -0,0 +1,40 @@
+<?php
+
+return PhpCsFixer\Config::create()
+                        ->setUsingCache(false)
+                        ->setRiskyAllowed(true)
+                        //->setCacheFile(__DIR__ . '/.php_cs.cache')
+                        ->setRules(array(
+                            '@PSR1'                        => true,
+                            '@PSR2'                        => true,
+                            '@Symfony'                     => true,
+                            'psr4'                         => true,
+                            // Custom rules
+                            'align_multiline_comment'      => array('comment_type' => 'phpdocs_only'), // PSR-5
+                            'phpdoc_to_comment'            => false,
+                            'array_indentation'            => true,
+                            //'array_syntax'                 => ['syntax' => 'short'],
+                            'cast_spaces'                  => array('space' => 'none'),
+                            'concat_space'                 => array('spacing' => 'one'),
+                            'compact_nullable_typehint'    => true,
+                            'declare_equal_normalize'      => array('space' => 'single'),
+                            'increment_style'              => array('style' => 'post'),
+                            'list_syntax'                  => array('syntax' => 'long'),
+                            'no_short_echo_tag'            => true,
+                            'phpdoc_align'                 => false,
+                            'phpdoc_no_empty_return'       => false,
+                            'phpdoc_order'                 => true, // PSR-5
+                            'phpdoc_no_useless_inheritdoc' => false,
+                            'protected_to_private'         => false,
+                            'yoda_style'                   => false,
+                            'method_argument_space'        => array('on_multiline' => 'ensure_fully_multiline'),
+                            'ordered_imports'              => array(
+                                'sort_algorithm' => 'alpha',
+                                'imports_order'  => array('class', 'const', 'function')
+                            ),
+                        ))
+                        ->setFinder(PhpCsFixer\Finder::create()
+                                                     ->in(__DIR__)
+                                                     ->name('*.php')
+                                                     ->ignoreDotFiles(true)
+                                                     ->ignoreVCS(true));

.gitignore

@@ -1,3 +1,4 @@
 **.logs
 **.log
-.idea/**
+.idea/**
+vendor/**