Xes
73154ae174
Fuente: https://github.com/chamilo/chamilo-lms/releases/download/v1.11.40/chamilo-1.11.40.zip sha256: 1cf4bf2cc7bae1ef1a1eff643235db1d552f78ddf4b6dd1e2d2dac9868679439 Snapshot independiente (rama huerfana); diffable vs 1.11.38. vendor incluido.
55 lines
2.9 KiB
Markdown
55 lines
2.9 KiB
Markdown
## Configuration
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Some subscribers will take into account some options.
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These options can be passed as the 4th argument of `Paginator::paginate()`.
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For example, Doctrine ORM subscriber will generate different sql queries if the `distinct` options changes.
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The list of existing options are:
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| name | type | default value | subscribers |
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| -------------------------- | -------------- | ------------- | ----------------------------------------------- |
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| wrap-queries | bool | false | orm QuerySubscriber, orm QueryBuilderSubscriber |
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| distinct | bool | true | QuerySubscriber, QueryBuilderSubscriber |
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| pageParameterName | string | page | SortableSubscriber |
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| defaultSortFieldName | string\|array* | | SortableSubscriber |
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| defaultSortDirection | string | asc | SortableSubscriber |
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| sortFieldWhitelist | array | [] | SortableSubscriber |
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| sortFieldParameterName | string | sort | SortableSubscriber |
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| sortDirectionParameterName | string | direction | SortableSubscriber |
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| defaultFilterFields | string\|array* | | FiltrationSubscriber |
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| filterFieldWhitelist | array | | FiltrationSubscriber |
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| filterFieldParameterName | string | filterParam | FiltrationSubscriber |
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| filterValueParameterName | string | filterValue | FiltrationSubscriber |
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## Noticeable behaviors of some options
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### `distinct`
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If set to true, will add a distinct sql keyword on orm queries to ensuire unicity of counted results
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### `wrap-queries`
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If set to true, will take advantage of doctrine 2.3 output walkers by using subqueries to handle composite keys and HAVING queries.
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This can considerably impact performances depending on the query and the platform, you will have to consider it at some point.
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If you want to order your results by a column from a fetch joined t-many association,
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you have to set `wrap-queries` to `true`. Otherwise you will get an exception with this warning:
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*"Cannot select distinct identifiers from query with LIMIT and ORDER BY on a column from a fetch joined to-many association. Use output walkers."*
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### `defaultSortFieldName`
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Used as default field name for the sorting. It can take an array for sorting by multiple fields.
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\* **Attention**: Arrays are only supported for *Doctrine's ORM*.
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### `defaultFilterFields`
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Used as default field names for the filtration. It can take an array for filtering by multiple fields.
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