Code improvements (#110)

* Finishing styleci configuration

* adding php-cs-fixer with custom configuration

.php_cs

@@ -0,0 +1,117 @@
+<?php
+
+// https://mlocati.github.io/php-cs-fixer-configurator/
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('vendor')
+    ->exclude('bootstrap')
+    ->exclude('config')
+    ->exclude('storage')
+    ->exclude('public')
+    ->notPath('server.php')
+    ->in(__DIR__);
+
+return PhpCsFixer\Config::create()
+    ->setFinder($finder)
+    ->setRules([
+        '@PSR2' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'combine_consecutive_unsets' => true,
+        'method_separation' => true,
+        'no_multiline_whitespace_before_semicolons' => true,
+        'single_quote' => true,
+        'ordered_imports' => [
+            'sortAlgorithm' => 'length',
+        ],
+
+        'binary_operator_spaces' => [
+            'default' => null,
+            'operators' => [
+                '|' => 'no_space',
+                '=>' => 'single_space',
+                '=' => 'single_space',
+            ],
+        ],
+        // 'blank_line_after_opening_tag' => true,
+        // 'blank_line_before_return' => true,
+        'braces' => [
+            'allow_single_line_closure' => true,
+        ],
+        // 'cast_spaces' => true,
+        // 'class_definition' => array('singleLine' => true),
+        'concat_space' => ['spacing' => 'one'],
+        'declare_equal_normalize' => true,
+        'function_typehint_space' => true,
+        'hash_to_slash_comment' => true,
+        'include' => true,
+        'lowercase_cast' => true,
+        // 'native_function_casing' => true,
+        // 'new_with_braces' => true,
+        'no_blank_lines_after_class_opening' => true,
+        // 'no_blank_lines_after_phpdoc' => true,
+        // 'no_empty_comment' => true,
+        // 'no_empty_phpdoc' => true,
+        // 'no_empty_statement' => true,
+        'no_extra_consecutive_blank_lines' => [
+            'curly_brace_block',
+            'extra',
+            'parenthesis_brace_block',
+            'square_brace_block',
+            'throw',
+            'use',
+        ],
+        // 'no_leading_import_slash' => true,
+        // 'no_leading_namespace_whitespace' => true,
+        // 'no_mixed_echo_print' => array('use' => 'echo'),
+        'no_multiline_whitespace_around_double_arrow' => true,
+        // 'no_short_bool_cast' => true,
+        // 'no_singleline_whitespace_before_semicolons' => true,
+        'no_spaces_around_offset' => true,
+        'no_trailing_comma_in_list_call' => true,
+        'no_trailing_comma_in_singleline_array' => true,
+        // 'no_unneeded_control_parentheses' => true,
+        'no_unused_imports' => true,
+        'no_whitespace_before_comma_in_array' => true,
+        'no_whitespace_in_blank_line' => true,
+        // 'normalize_index_brace' => true,
+        'object_operator_without_whitespace' => true,
+        // 'php_unit_fqcn_annotation' => true,
+        // 'phpdoc_align' => true,
+        // 'phpdoc_annotation_without_dot' => true,
+        // 'phpdoc_indent' => true,
+        // 'phpdoc_inline_tag' => true,
+        // 'phpdoc_no_access' => true,
+        // 'phpdoc_no_alias_tag' => true,
+        // 'phpdoc_no_empty_return' => true,
+        // 'phpdoc_no_package' => true,
+        // 'phpdoc_no_useless_inheritdoc' => true,
+        // 'phpdoc_return_self_reference' => true,
+        // 'phpdoc_scalar' => true,
+        // 'phpdoc_separation' => true,
+        // 'phpdoc_single_line_var_spacing' => true,
+        // 'phpdoc_summary' => true,
+        // 'phpdoc_to_comment' => true,
+        // 'phpdoc_trim' => true,
+        // 'phpdoc_types' => true,
+        // 'phpdoc_var_without_name' => true,
+        // 'pre_increment' => true,
+        // 'return_type_declaration' => true,
+        // 'self_accessor' => true,
+        // 'short_scalar_cast' => true,
+        'single_blank_line_before_namespace' => true,
+        // 'single_class_element_per_statement' => true,
+        // 'space_after_semicolon' => true,
+        'standardize_not_equals' => true,
+        'ternary_operator_spaces' => true,
+        'trailing_comma_in_multiline_array' => true,
+        // 'trim_array_spaces' => true,
+        'unary_operator_spaces' => true,
+        'visibility_required' => [ 'elements' => ['property']],
+        'whitespace_after_comma_in_array' => true,
+        'php_unit_method_casing' => ['case' => 'snake_case'],
+        // 'method_chaining_indentation' => true,
+        'array_indentation' => true,
+        'not_operator_with_successor_space' => true,
+        'align_multiline_comment' => true,
+    ])
+    ->setLineEnding("\n");

.styleci.yml

@@ -0,0 +1,12 @@
+preset: laravel
+
+enabled:
+  - length_ordered_imports
+  - long_list_syntax
+  - unalign_double_arrow
+
+disabled:
+  - self_accessor
+  - short_list_syntax
+  - concat_without_spaces
+  - alpha_ordered_imports

composer.json

@@ -1,39 +1,45 @@
 {
-    "name": "uxweb/sweet-alert",
-    "description": "A simple PHP package to show Sweet Alerts with the Laravel Framework",
-    "keywords": ["laravel", "alert", "sweet", "notifier"],
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Uziel Bueno",
-            "email": "ux.webs@gmail.com"
-        }
-    ],
-    "require": {
-        "php": ">=7.0",
-        "illuminate/support": "~5.0|^6.0|^7.0",
-        "illuminate/session": "~5.0|^6.0|^7.0"
-    },
-    "autoload": {
-        "psr-4": {
-            "UxWeb\\SweetAlert\\": "src/SweetAlert/"
-        },
-        "files": [
-            "src/SweetAlert/functions.php"
-        ]
-    },
-    "require-dev": {
-        "phpunit/phpunit": "^7.0",
-        "mockery/mockery": "0.9.*"
+  "name": "uxweb/sweet-alert",
+  "description": "A simple PHP package to show Sweet Alerts with the Laravel Framework",
+  "keywords": [
+    "laravel",
+    "alert",
+    "sweet",
+    "notifier"
+  ],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Uziel Bueno",
+      "email": "ux.webs@gmail.com"
+    }
+  ],
+  "require": {
+    "php": ">=7.0",
+    "illuminate/support": "~5.0|^6.0|^7.0",
+    "illuminate/session": "~5.0|^6.0|^7.0"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^7.0",
+    "mockery/mockery": "^1.0",
+    "friendsofphp/php-cs-fixer": "^2.16"
+  },
+  "autoload": {
+    "psr-4": {
+      "UxWeb\\SweetAlert\\": "src/SweetAlert/"
     },
-    "extra": {
-        "laravel": {
-            "providers": [
-                "UxWeb\\SweetAlert\\SweetAlertServiceProvider"
-            ],
-            "aliases": {
-                "Alert": "UxWeb\\SweetAlert\\SweetAlert"
-            }
-        }
+    "files": [
+      "src/SweetAlert/functions.php"
+    ]
+  },
+  "extra": {
+    "laravel": {
+      "providers": [
+        "UxWeb\\SweetAlert\\SweetAlertServiceProvider"
+      ],
+      "aliases": {
+        "Alert": "UxWeb\\SweetAlert\\SweetAlert"
+      }
     }
+  }
 }

phpunit.xml

@@ -1,16 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-        backupStaticAttributes="false"
-        bootstrap="vendor/autoload.php"
-        colors="true"
-        convertErrorsToExceptions="true"
-        convertNoticesToExceptions="true"
-        convertWarningsToExceptions="true"
-        processIsolation="false"
-        stopOnError="false"
-        stopOnFailure="false"
-        verbose="true"
->
+<phpunit backupGlobals="false" 
+    backupStaticAttributes="false" 
+    bootstrap="vendor/autoload.php" 
+    colors="true" 
+    convertErrorsToExceptions="true" 
+    convertNoticesToExceptions="true" 
+    convertWarningsToExceptions="true" 
+    processIsolation="false" 
+    stopOnError="false" 
+    stopOnFailure="false" 
+    verbose="true">
     <testsuites>
         <testsuite name="SweetAlert Test Suite">
             <directory suffix="Test.php">./tests</directory>