phpcs-ruleset.xml

<?xml version="1.0"?>
<ruleset name="WordHat coding standards">
  <rule ref="PSR1" />
  <rule ref="PSR2" />

  <rule ref="PSR2.Methods.FunctionCallSignature.SpaceBeforeCloseBracket">
    <severity>5</severity>
  </rule>
  <rule ref="PSR2.Methods.FunctionCallSignature.SpaceAfterOpenBracket">
    <severity>5</severity>
  </rule>

  <!-- Always put spaces after commas, and on both sides of logical, comparison, string and assignment operators. -->
  <rule ref="Squiz.Strings.ConcatenationSpacing">
    <properties>
      <property name="spacing" value="1"/>
      <property name="ignoreNewlines" value="true"/>
    </properties>
  </rule>

  <!-- If you're not evaluating anything in the string, use single quotes. -->
  <rule ref="Squiz.Strings.DoubleQuoteUsage"/>
  <rule ref="Squiz.Strings.DoubleQuoteUsage.ContainsVar">
      <severity>0</severity>
  </rule>

  <!-- Braces shall be used for all blocks. -->
  <rule ref="Squiz.ControlStructures.ControlSignature" />

  <!-- Never use shorthand PHP start tags. Always use full PHP tags. -->
  <rule ref="Generic.PHP.DisallowShortOpenTag"/>
  <rule ref="Generic.PHP.DisallowAlternativePHPTags"/>

  <!-- Remove trailing whitespace at the end of each line of code. -->
  <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>

  <!-- When type casting, do it like so: $foo = (boolean) $bar; -->
  <rule ref="Generic.Formatting.SpaceAfterCast"/>
  <rule ref="Squiz.WhiteSpace.CastSpacing" />

  <!-- In general, readability is more important than cleverness or brevity. -->
  <rule ref="Squiz.PHP.DisallowMultipleAssignments"/>
  <rule ref="Generic.Formatting.DisallowMultipleStatements"/>

  <!-- No error control operator. -->
  <rule ref="Generic.PHP.NoSilencedErrors" />

  <!-- Discourage use of the backtick operator (execution of shell commands). -->
  <rule ref="Generic.PHP.BacktickOperator"/>

  <!-- Disallow size functions in loops. -->
  <rule ref="Squiz.PHP.DisallowSizeFunctionsInLoops" />

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

  <!-- Tests that the ++ operators are used when possible and not used when it makes the code confusing. -->
  <rule ref="Squiz.Operators.IncrementDecrementUsage"/>

  <!-- Checks to ensure that the logical operators 'and' and 'or' are not used. -->
  <rule ref="Squiz.Operators.ValidLogicalOperators"/>

  <!-- Checks that duplicate arguments are not used in function declarations. -->
  <rule ref="Squiz.Functions.FunctionDuplicateArgument"/>

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

  <!-- Class doc comments. -->
  <rule ref="Squiz.Commenting.ClassComment" />
</ruleset>