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| H A D | Value.php | 5d17398f53f42b0d82bee77abf32606b63e8cb61 Tue Jan 03 11:15:19 UTC 2017 Michael Grosse <grosse@cosmocode.de> fix: fix broken cloud tags of multi-lookup columns
Since we group in the SQL query by tag, cloud tags are always single values. However if the column we are creating the cloud from, is actually a multi-column then that single value is still in an array. But since that array can never contain more than 1 value we can simply take the first one.
The alternative of changing the type was considered but found not to be practical, because changing the type of a value/column is not intended. Recreating a new column and type for that value has been found to be impractical as well.
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