Function namespace_line

src/hover/formatting.rs:105–114

Build a `namespace Foo;\n` line for use inside PHP code blocks. Returns an empty string when the namespace is global (None).

(namespace: Option<&str>)

/// Build a `namespace Foo;\n` line for use inside PHP code blocks.
/// Returns an empty string when the namespace is global (None).
pub(super) fn namespace_line(namespace: Option<&str>) -> String {
    if let Some(ns) = namespace
        && !ns.is_empty()
        && !ns.starts_with("___")
    {
        format!("namespace {};\n", ns)
    } else {
        String::new()
    }
}

/// Build a `@var` docblock annotation when the effective type differs from
/// the native type.  Returns `None` when they are identical or when there