phpcs.xml
<?xml version="1.0"?>
<ruleset name="HolidayChecker">
<description>The coding standard for HolidayChecker</description>
<config name="installed_paths" value="vendor/slevomat/coding-standard"/>
<autoload>vendor/autoload.php</autoload>
<arg name="basepath" value="."/>
<arg name="extensions" value="php"/>
<arg name="cache" value=".phpcs-cache"/>
<arg name="colors"/>
<arg name="colors"/>
<arg value="nps"/>
<!-- Paths to check -->
<file>src</file>
<file>tests</file>
<rule ref="PSR2">
<!-- checked by SlevomatCodingStandard.Namespaces.UseSpacing -->
<exclude name="PSR2.Namespaces.UseDeclaration.SpaceAfterLastUse"/>
<!-- checked by SlevomatCodingStandard.Namespaces.NamespaceSpacing -->
<exclude name="PSR2.Namespaces.NamespaceDeclaration.BlankLineAfter"/>
<exclude name="Generic.WhiteSpace.DisallowTabIndent.TabsUsed" />
</rule>
<!-- Force array element indentation with 4 spaces -->
<rule ref="Generic.Arrays.ArrayIndent"/>
<!-- Forbid `array(...)` -->
<rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
<!-- Force whitespace after a type cast -->
<rule ref="Generic.Formatting.SpaceAfterCast"/>
<!-- Forbid any content before opening tag -->
<rule ref="Generic.PHP.CharacterBeforePHPOpeningTag"/>
<!-- Forbid deprecated functions -->
<rule ref="Generic.PHP.DeprecatedFunctions"/>
<!-- Force parameter and return type declarations to be lowercased -->
<rule ref="Generic.PHP.LowerCaseType"/>
<!-- Require comma after last element in multi-line array -->
<rule ref="SlevomatCodingStandard.Arrays.TrailingArrayComma"/>
<!-- Require presence of constant visibility -->
<rule ref="SlevomatCodingStandard.Classes.ClassConstantVisibility">
<properties>
<property name="fixable" value="true"/>
</properties>
</rule>
<!-- Forbid empty lines around class braces -->
<rule ref="SlevomatCodingStandard.Classes.EmptyLinesAroundClassBraces">
<properties>
<property name="linesCountAfterOpeningBrace" value="0"/>
<property name="linesCountBeforeClosingBrace" value="0"/>
</properties>
</rule>
<!-- Forbid prefix and suffix "Exception" for exception classes -->
<rule ref="SlevomatCodingStandard.Classes.SuperfluousExceptionNaming"/>
<!-- Forbid prefix and suffix "Interface" for interfaces -->
<rule ref="SlevomatCodingStandard.Classes.SuperfluousInterfaceNaming">
<exclude-pattern>src/HolidayIteratorItemInterface.php</exclude-pattern>
<exclude-pattern>src/ObservanceInterface.php</exclude-pattern>
</rule>
<!-- Forbid suffix "Trait" for traits -->
<rule ref="SlevomatCodingStandard.Classes.SuperfluousTraitNaming">
<exclude-pattern>src/ObservanceTrait.php</exclude-pattern>
</rule>
<!-- Require usage of null coalesce operator when possible -->
<rule ref="SlevomatCodingStandard.ControlStructures.RequireNullCoalesceOperator"/>
<!-- Forbid usage of conditions when a simple return can be used -->
<rule ref="SlevomatCodingStandard.ControlStructures.UselessIfConditionWithReturn">
<exclude-pattern>src/ObservanceTrait.php</exclude-pattern>
</rule>
<!-- Forbid useless unreachable catch blocks -->
<rule ref="SlevomatCodingStandard.Exceptions.DeadCatch"/>
<!-- Require using Throwable instead of Exception -->
<rule ref="SlevomatCodingStandard.Exceptions.ReferenceThrowableOnly"/>
<!-- Require use statements to be alphabetically sorted -->
<rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses"/>
<!-- Forbid fancy group uses -->
<rule ref="SlevomatCodingStandard.Namespaces.DisallowGroupUse"/>
<!-- Forbid multiple use statements on same line -->
<rule ref="SlevomatCodingStandard.Namespaces.MultipleUsesPerLine"/>
<!-- Require newlines around namespace declaration -->
<rule ref="SlevomatCodingStandard.Namespaces.NamespaceSpacing"/>
<!-- Forbid using absolute class name references (except global ones) -->
<rule ref="SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly">
<properties>
<property name="allowFallbackGlobalConstants" value="false"/>
<property name="allowFallbackGlobalFunctions" value="false"/>
<property name="allowFullyQualifiedGlobalClasses" value="true"/>
<property name="allowFullyQualifiedGlobalConstants" value="false"/>
<property name="allowFullyQualifiedGlobalFunctions" value="false"/>
<property name="allowFullyQualifiedNameForCollidingClasses" value="true"/>
<property name="allowFullyQualifiedNameForCollidingConstants" value="true"/>
<property name="allowFullyQualifiedNameForCollidingFunctions" value="true"/>
<property name="searchAnnotations" value="true"/>
</properties>
</rule>
<!-- Forbid unused use statements -->
<rule ref="SlevomatCodingStandard.Namespaces.UnusedUses">
<properties>
<property name="searchAnnotations" value="true"/>
</properties>
</rule>
<!-- Forbid superfluous leading backslash in use statements -->
<rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash"/>
<!-- Forbid useless uses of the same namespace -->
<rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace"/>
<!-- Require empty newlines before and after uses -->
<rule ref="SlevomatCodingStandard.Namespaces.UseSpacing">
<properties>
<property name="linesCountAfterLastUse" value="1"/>
<property name="linesCountBeforeFirstUse" value="1"/>
<property name="linesCountBetweenUseTypes" value="0"/>
</properties>
</rule>
<!-- Forbid useless alias for classes, constants and functions -->
<rule ref="SlevomatCodingStandard.Namespaces.UselessAlias"/>
<!-- Forbid weak comparisons -->
<rule ref="SlevomatCodingStandard.Operators.DisallowEqualOperators"/>
<!-- Require no spacing after spread operator -->
<rule ref="SlevomatCodingStandard.Operators.SpreadOperatorSpacing"/>
<!-- Forbid argument unpacking for functions specialized by PHP VM -->
<rule ref="SlevomatCodingStandard.PHP.OptimizedFunctionsWithoutUnpacking"/>
<!-- Forbid `list(...)` syntax -->
<rule ref="SlevomatCodingStandard.PHP.ShortList"/>
<!-- Forbid use of longhand cast operators -->
<rule ref="SlevomatCodingStandard.PHP.TypeCast"/>
<!-- Require presence of declare(strict_types=1) -->
<rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes">
<properties>
<property
name="linesCountBeforeDeclare"
value="1"
/>
<property
name="spacesCountAroundEqualsSign"
value="0"
/>
<property
name="linesCountAfterDeclare"
value="1"
/>
</properties>
</rule>
<!-- Forbid useless parentheses -->
<rule ref="SlevomatCodingStandard.PHP.UselessParentheses"/>
<!-- Forbid useless semicolon `;` -->
<rule ref="SlevomatCodingStandard.PHP.UselessSemicolon"/>
<!-- Require use of short versions of scalar types (i.e. int instead of integer) -->
<rule ref="SlevomatCodingStandard.TypeHints.LongTypeHints"/>
<!-- Require the `null` type hint to be in the last position of annotations -->
<rule ref="SlevomatCodingStandard.TypeHints.NullTypeHintOnLastPosition"/>
<!-- Require ? when default value is null -->
<rule ref="SlevomatCodingStandard.TypeHints.NullableTypeForNullDefaultValue"/>
<!-- Require one space between typehint and variable, require no space between nullability sign and typehint -->
<rule ref="SlevomatCodingStandard.TypeHints.ParameterTypeHintSpacing"/>
<!-- Forbid space before colon in return types -->
<rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHintSpacing"/>
<!-- Forbid spaces around square brackets -->
<rule ref="Squiz.Arrays.ArrayBracketSpacing"/>
<!-- Force `self::` for self-reference, force lower-case self, forbid spaces around `::` -->
<rule ref="Squiz.Classes.SelfMemberReference"/>
<!-- Forbid global functions -->
<rule ref="Squiz.Functions.GlobalFunction"/>
<!-- Force camelCase variables -->
<rule ref="Squiz.NamingConventions.ValidVariableName">
<exclude name="Squiz.NamingConventions.ValidVariableName.PrivateNoUnderscore"/>
</rule>
<!-- Forbid `AND` and `OR`, require `&&` and `||` -->
<rule ref="Squiz.Operators.ValidLogicalOperators"/>
<!-- Forbid `global` -->
<rule ref="Squiz.PHP.GlobalKeyword"/>
<!-- Forbid functions inside functions -->
<rule ref="Squiz.PHP.InnerFunctions"/>
<!-- Require PHP function calls in lowercase -->
<rule ref="Squiz.PHP.LowercasePHPFunctions"/>
<!-- Forbid dead code -->
<rule ref="Squiz.PHP.NonExecutableCode"/>
<!-- Forbid `$this` inside static function -->
<rule ref="Squiz.Scope.StaticThisUsage"/>
<!-- Force whitespace before and after concatenation -->
<rule ref="Squiz.Strings.ConcatenationSpacing">
<properties>
<property name="spacing" value="1"/>
<property name="ignoreNewlines" value="true"/>
</properties>
</rule>
<!-- Forbid spaces in type casts -->
<rule ref="Squiz.WhiteSpace.CastSpacing"/>
<!-- Forbid blank line after function opening brace -->
<rule ref="Squiz.WhiteSpace.FunctionOpeningBraceSpace"/>
<!-- Require 1 line before and after function, except at the top and bottom -->
<rule ref="Squiz.WhiteSpace.FunctionSpacing">
<properties>
<property name="spacing" value="1"/>
<property name="spacingBeforeFirst" value="0"/>
<property name="spacingAfterLast" value="0"/>
</properties>
</rule>
<!-- Require there be no space between increment/decrement operator and its operand -->
<rule ref="Generic.WhiteSpace.IncrementDecrementSpacing"/>
<!-- Require space after language constructs -->
<rule ref="Squiz.WhiteSpace.LanguageConstructSpacing"/>
<!-- Require space around logical operators -->
<rule ref="Squiz.WhiteSpace.LogicalOperatorSpacing"/>
<!-- Forbid spaces around `->` operator -->
<rule ref="Squiz.WhiteSpace.ObjectOperatorSpacing">
<properties>
<property name="ignoreNewlines" value="true"/>
</properties>
</rule>
<!-- Forbid spaces before semicolon `;` -->
<rule ref="Squiz.WhiteSpace.SemicolonSpacing"/>
<!-- Forbid superfluous whitespaces -->
<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
<properties>
<!-- turned on by PSR2 -> turning back off -->
<property name="ignoreBlankLines" value="false"/>
</properties>
</rule>
</ruleset>