phpcs.xml

<?xml version="1.0" encoding="UTF-8"?>
<ruleset name="willow-rulset">
    <file>./app</file>
    <file>./public</file>
    <file>./config</file>

    <!-- Explicitly ignore tests -->
    <exclude-pattern>*/tests/*</exclude-pattern>

    <!-- Explicitly ignore the vendor directory -->
    <exclude-pattern>*/vendor/*</exclude-pattern>

    <!-- All of PSR-2: http://www.php-fig.org/psr/psr-2/ -->
    <rule ref="PSR2">
        <!-- Allow beginning brace on the same line for functions -->
        <exclude name="Squiz.Functions.MultiLineFunctionDeclaration.BraceOnSameLine" />
    </rule>

    <!-- Enforce functions have starting braces on the same line -->
    <rule ref="Generic.Functions.OpeningFunctionBraceKernighanRitchie">
        <properties>
            <property name="checkFunctions" value="true" />
            <property name="checkClosures" value="true" />
        </properties>
    </rule>

    <!-- No empty bodies for control structures, etc. -->
    <rule ref="Generic.CodeAnalysis.EmptyStatement"/>

    <!-- No unconditional if statements (if (true)) -->
    <rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>

    <!-- No useless overrides that just call the parent method. -->
    <rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>

    <!-- No TODOs or FIXMEs in comments. -->
    <rule ref="Generic.Commenting.Todo"/>
    <rule ref="Generic.Commenting.Fixme"/>

    <!-- Control structures must have braces. -->
    <rule ref="Generic.ControlStructures.InlineControlStructure"/>

    <!-- Deprecated php functions not allowed. -->
    <rule ref="Generic.PHP.DeprecatedFunctions"/>

    <!-- No use of alias functions like sizeof() -->
    <rule ref="Generic.PHP.ForbiddenFunctions"/>

    <!-- No unnecessary string concatenation. -->
    <rule ref="Generic.Strings.UnnecessaryStringConcat"/>

    <!-- No use of the @ operator to suppress errors. -->
    <rule ref="Generic.PHP.NoSilencedErrors">
        <properties>
            <property name="error" value="true"/>
        </properties>
    </rule>

    <!-- No # comments -->
    <rule ref="PEAR.Commenting.InlineComment"/>

    <!-- Proper spacing around operators -->
    <rule ref="Squiz.WhiteSpace.LogicalOperatorSpacing"/>

    <!-- No commented out code. -->
    <rule ref="Squiz.PHP.CommentedOutCode"/>

    <!-- Warns when eval() is used. -->
    <rule ref="Squiz.PHP.Eval"/>

    <!-- No global keyword. -->
    <rule ref="Squiz.PHP.GlobalKeyword"/>

    <!-- Warns about code that can never execute. -->
    <rule ref="Squiz.PHP.NonExecutableCode"/>

    <!-- No use of $this in static methods. -->
    <rule ref="Squiz.Scope.StaticThisUsage"/>

    <!-- No whitespace inside cast statement. -->
    <rule ref="Squiz.WhiteSpace.CastSpacing"/>

    <!-- Language constructs only have one space between them. -->
    <rule ref="Squiz.WhiteSpace.LanguageConstructSpacing"/>

    <!-- No whitespace before semicolon -->
    <rule ref="Squiz.WhiteSpace.SemicolonSpacing"/>

    <!-- No superfluous whitespace. -->
    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
        <properties>
            <property name="ignoreBlankLines" value="false"/>
        </properties>
    </rule>
</ruleset>