Facet quirks #45
Description
The following are metadata values from IIIF, and the resulting facets.
Example 1
This is an ideal case. Where each label/value pair has a matching label/value language. This is where the filtering could work and only show the facet. However it does produce 3 facets for what is conceptually one value. Having some equivalency could help filter (server or client side)
{
"label": {
"en": ["Title (en)"],
"nl": ["Title (nl)"],
"none": ["Title"]
},
"value": {
"en": ["Dumfriesshire (en)"],
"nl": ["Dumfriesshire (nl)"],
"none": ["Dumfriesshire"]
}
}
Example 2
Distinct to the above example, where there is only one language in the label, these facets appear grouped together again, with each value distinct in the facet list. I suspect that a mix of this and example 1 may fragment facets. A facet list that was previously working could be broken by adding a language (split into 2).
{
"label": {
"en": ["Second test"]
},
"value": {
"en": ["Second test (en)"],
"nl": ["Second test (nl)"]
}
}
Example 3
This is straight up a bug or undefined behaviour. There are english 2 values for label, and search seems to pick neither.
{
"label": {
"en": ["Third test", "Third test (en2)"]
},
"value": {
"none": ["Third test"]
}
}
Example 4
This is the opposite to Example 2 where we have 2 labels instead of 2 values. Here the facet is not split. There are not 2 values for each.
{
"label": {
"en": ["Fourth test (en)"],
"nl": ["Fourth test (nl)"]
},
"value": {
"en": ["Fourth test"]
}
}