Function extract_column_names

src/parser/classes.rs:684–716

Extract column names from `$fillable`, `$guarded`, `$hidden`, and `$appends` arrays. These properties contain simple string lists of column names without type information. The `LaravelModelProvider` uses them as a last-resort fallback, synthesizing `mixed`-typed virtual properties for columns not already covered by `$casts` or `$attributes`. All four arrays are merged; duplicates are removed (f

(
    members: impl Iterator<Item = &'a ClassLikeMember<'a>>,
    content: &str,
)

/// All four arrays are merged; duplicates are removed (first occurrence
/// wins).
fn extract_column_names<'a>(
    members: impl Iterator<Item = &'a ClassLikeMember<'a>>,
    content: &str,
) -> Vec<String> {
    let mut names = Vec::new();
    let targets = ["fillable", "guarded", "hidden", "visible", "appends"];

    for member in members {
        if let ClassLikeMember::Property(Property::Plain(plain)) = member {
            for item in plain.items.iter() {
                let var_name = item.variable().name.to_string();
                let stripped = var_name.strip_prefix('$').unwrap_or(&var_name);
                if !targets.contains(&stripped) {
                    continue;
                }
                if let PropertyItem::Concrete(concrete) = item {
                    let span = concrete.value.span();
                    let start = span.start.offset as usize;
                    let end = span.end.offset as usize;
                    if let Some(text) = content.get(start..end) {
                        for name in parse_string_list(text) {
                            if !names.contains(&name) {
                                names.push(name);
                            }
                        }
                    }
                }
            }
        }
    }

    names
}

/// Extract column names from the deprecated `$dates` property array.
///