phpcs.xml

<?xml version="1.0"?>
<ruleset name="Delicious Brains">
	<!-- What to scan -->
	<file>.</file>
	<exclude-pattern>/vendor/</exclude-pattern>
	<exclude-pattern>/node_modules/</exclude-pattern>
	<exclude-pattern>/tests/*</exclude-pattern>

	<!-- How to scan -->
	<!-- Usage instructions: https://github.com/squizlabs/PHP_CodeSniffer/wiki/Usage -->
	<!-- Annotated ruleset: https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-ruleset.xml -->
	<!-- Show sniff and progress -->
	<arg value="sp"/>
	<!-- Path to strip from the front of file paths inside reports (displays shorter paths) -->
	<arg name="basepath" value="."/>
	<arg name="colors"/>
	<arg name="extensions" value="php"/>
	<!-- Enables parallel processing when available for faster results. -->
	<arg name="parallel" value="8"/>

	<!-- Rules: Check PHP version compatibility -->
	<!-- https://github.com/PHPCompatibility/PHPCompatibility#sniffing-your-code-for-compatibility-with-specific-php-versions -->
	<config name="testVersion" value="7.3-"/>
	<!-- https://github.com/PHPCompatibility/PHPCompatibilityWP -->
	<rule ref="PHPCompatibilityWP"/>

	<!-- Rules: WordPress Coding Standards -->
	<!-- https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards -->
	<!-- https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/wiki/Customizable-sniff-properties -->
	<config name="minimum_supported_wp_version" value="5.0"/>

	<!-- Use HM Coding Standards -->
	<rule ref="vendor/humanmade/coding-standards">
		<!-- Namespace isn't required for all files. -->
		<exclude name="HM.Functions.NamespacedFunctions.MissingNamespace"/>
		<!-- Ignore rule expecting Namespaced directory. -->
		<exclude name="HM.Files.NamespaceDirectoryName.NoIncDirectory"/>
		<!-- File name and class name match is not necessary. -->
		<exclude name="HM.Files.ClassFileName.MismatchedName"/>
		<!-- Ignore class file name rule -->
		<exclude name="WordPress.Files.FileName.InvalidClassFileName"/>
		<!-- Ignore rule expecting hyphens in file name. -->
		<exclude name="WordPress.Files.FileName.NotHyphenatedLowercase"/>

		<!-- TODO: Probably can't fix -->
		<!-- Ignore rule detected changing of cron_schedules, but could not detect the interval value. -->
		<exclude name="WordPress.WP.CronInterval.ChangeDetected"/>

		<!-- TODO: Could fix -->
		<!-- Don't require file comment header. -->
		<exclude name="Squiz.Commenting.FileComment.Missing"/>
		<!-- Don't require class comment header. -->
		<exclude name="Squiz.Commenting.ClassComment.Missing"/>
		<!-- Don't require parameter comment. -->
		<exclude name="Squiz.Commenting.FunctionComment.MissingParamComment"/>
		<!-- Don't require short description in doc comment. -->
		<exclude name="Generic.Commenting.DocComment.MissingShort"/>
		<!-- Inline comments must end in full-stops, exclamation marks, or question marks. -->
		<exclude name="Squiz.Commenting.InlineComment.InvalidEndChar"/>
		<!-- Comment missing for @throws tag in function comment. -->
		<exclude name="Squiz.Commenting.FunctionComment.EmptyThrows"/>
		<!-- Missing @throws tag for "ConnectionNotFoundException" exception. -->
		<exclude name="Squiz.Commenting.FunctionCommentThrowTag.Missing"/>

		<!-- TODO: Should fix -->
		<!--Found: ==. Use strict comparisons (=== or !==). -->
		<exclude name="WordPress.PHP.StrictComparisons.LooseComparison"/>
		<!-- Unused use statement. -->
		<exclude name="PSR2R.Namespaces.UnusedUseStatement.UnusedUse"/>
		<exclude name="Squiz.Commenting.FunctionComment.InvalidNoReturn"/>
	</rule>

	<!-- Ignore Snake case variables for tests -->
	<rule
		ref="WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase">
		<exclude-pattern>/tests/*</exclude-pattern>
	</rule>
</ruleset>