Improvements of dashboard extension

.gitignore

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+/.php_cs.cache

.php_cs.dist

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+<?php
+return PhpCsFixer\Config::create()
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PSR2' => true,
+        'array_syntax' => [
+            'syntax' => 'short',
+        ],
+        'binary_operator_spaces' => true,
+        'concat_space' => [
+            'spacing' => 'one',
+        ],
+        'function_typehint_space' => true,
+        'hash_to_slash_comment' => true,
+        'linebreak_after_opening_tag' => true,
+        'lowercase_cast' => true,
+        'method_separation' => true,
+        'native_function_casing' => true,
+        'new_with_braces' => true,
+        'no_alias_functions' => true,
+        'no_blank_lines_after_class_opening' => true,
+        'no_blank_lines_after_phpdoc' => true,
+        'no_blank_lines_before_namespace' => true,
+        'no_empty_comment' => true,
+        'no_empty_phpdoc' => true,
+        'no_empty_statement' => true,
+        'no_extra_consecutive_blank_lines' => [
+            'continue',
+            'curly_brace_block',
+            'extra',
+            'parenthesis_brace_block',
+            'square_brace_block',
+            'throw',
+        ],
+        'no_leading_import_slash' => true,
+        'no_leading_namespace_whitespace' => true,
+        'no_multiline_whitespace_around_double_arrow' => true,
+        'no_multiline_whitespace_before_semicolons' => true,
+        'no_short_bool_cast' => true,
+        'no_singleline_whitespace_before_semicolons' => true,
+        'no_trailing_comma_in_list_call' => true,
+        'no_trailing_comma_in_singleline_array' => true,
+        'no_unneeded_control_parentheses' => [
+            'break',
+            'clone',
+            'continue',
+            'echo_print',
+            'return',
+            'switch_case',
+        ],
+        'no_unreachable_default_argument_value' => true,
+        'no_unused_imports' => true,
+        'no_useless_else' => true,
+        'no_useless_return' => true,
+        'no_whitespace_before_comma_in_array' => true,
+        'no_whitespace_in_blank_line' => true,
+        'normalize_index_brace' => true,
+        'ordered_imports' => true,
+        'phpdoc_add_missing_param_annotation' => true,
+        'phpdoc_no_package' => true,
+        'phpdoc_order' => true,
+        'phpdoc_scalar' => true,
+        'phpdoc_types' => true,
+        'self_accessor' => true,
+        'short_scalar_cast' => true,
+        'single_quote' => true,
+        'standardize_not_equals' => true,
+        'ternary_operator_spaces' => true,
+        'trailing_comma_in_multiline_array' => true,
+        'whitespace_after_comma_in_array' => true,
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->in(__DIR__)
+            ->exclude('Resources')
+            ->notName('ext_emconf.php')
+    );

.styleci.yml

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+preset: psr2
+
+enabled:
+  - alpha_ordered_imports
+  - binary_operator_spaces
+  - concat_with_spaces
+  - function_typehint_space
+  - hash_to_slash_comment
+  - linebreak_after_opening_tag
+  - lowercase_cast
+  - method_separation
+  - native_function_casing
+  - new_with_braces
+  - no_alias_functions
+  - no_blank_lines_after_class_opening
+  - no_blank_lines_after_phpdoc
+  - no_blank_lines_before_namespace
+  - no_empty_comment
+  - no_empty_phpdoc
+  - no_empty_statement
+  - no_extra_block_blank_lines
+  - no_extra_consecutive_blank_lines
+  - no_leading_import_slash
+  - no_leading_namespace_whitespace
+  - no_multiline_whitespace_around_double_arrow
+  - no_multiline_whitespace_before_semicolons
+  - no_short_bool_cast
+  - no_singleline_whitespace_before_semicolons
+  - no_trailing_comma_in_list_call
+  - no_trailing_comma_in_singleline_array
+  - no_unneeded_control_parentheses
+  - no_unreachable_default_argument_value
+  - no_unused_imports
+  - no_useless_else
+  - no_useless_return
+  - no_whitespace_before_comma_in_array
+  - no_whitespace_in_blank_line
+  - normalize_index_brace
+  - phpdoc_add_missing_param_annotation
+  - phpdoc_no_package
+  - phpdoc_order
+  - phpdoc_scalar
+  - phpdoc_types
+  - self_accessor
+  - short_array_syntax
+  - short_scalar_cast
+  - single_quote
+  - standardize_not_equals
+  - ternary_operator_spaces
+  - trailing_comma_in_multiline_array
+  - whitespace_after_comma_in_array
+
+finder:
+  name:
+    - "*.php"
+  exclude:
+    - "Resources"
+  not-name:
+    - "ext_emconf.php"