File: vendor/phpcsstandards/phpcsextra/Universal/Docs/ControlStructures/DisallowLonelyIfStandard.xml

<?xml version="1.0"?>
<documentation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="https://phpcsstandards.github.io/PHPCSDevTools/phpcsdocs.xsd"
    title="Disallow Lonely If"
    >
    <standard>
    <![CDATA[
    Disallows `if` statements as the only statement in an `else` block.

    If an `if` statement is the only statement in the `else` block, use `elseif` instead.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: use of elseif or if followed by another statement.">
        <![CDATA[
if ($foo) {
    // ...
} <em>elseif ($bar)</em> {
    // ...
}

if ($foo) {
    // ...
} else {
    <em>if ($bar) {
        // ...
    }

    doSomethingElse();
    </em>
}

        ]]>
        </code>
        <code title="Invalid: lonely if in an else block.">
        <![CDATA[
if ($foo) {
    // ...
} else {
    <em>if ($bar) {
        // ...
    } else {
        // ...
    }</em>
}
        ]]>
        </code>
    </code_comparison>
</documentation>