(m map[string]interface{}, key string)
| 289 | } |
| 290 | |
| 291 | func metaStringValue(m map[string]interface{}, key string) string { |
| 292 | if m == nil { |
| 293 | return "" |
| 294 | } |
| 295 | v, ok := m[key] |
| 296 | if !ok { |
| 297 | return "" |
| 298 | } |
| 299 | switch val := v.(type) { |
| 300 | case string: |
| 301 | return val |
| 302 | default: |
| 303 | return "" |
| 304 | } |
| 305 | } |