SimpleSearch¶
SimpleSearch offers a one-step solution for geodata querying, powered by Solr for example. Giving only one input field which can be directly embedded into the toolbar, it will send the entered search term to a configurable URL where it expects to receive a JSON-formatted data back which inclucdes a label and a geometry attribute for each entry.
Geometry data can be encoded as WKT or in GeoJSON format.
Configuration¶
YAML-Definition:
query_url: http://example.com/solr/core/0/select?wt=json&indent=true&rows=8 # Example Solr URL
query_key: q # The query parameter key to append
query_ws_replace: # Parameter name to send search term with.
query_format: '%s' # Simpe search format.
token_regex: [^a-zA-Z0-9äöüÄÖÜß] # Tokenizer split regexp.
token_regex_in: ([a-zA-ZäöüÄÖÜß]{3,}) # Tokenizer search regexp.
token_regex_out: '$1*' # Tokenizer replace regexp.
collection_path: response.docs # Can be a dotted attribute path to extract from the query result.
label_attribute: label # Name of the attribute to use for entry labeling
geom_attribute: geom # Name of the geometry data attribute
geom_format: WKT # geometry data format, can be WKT or GeoJSON
delay: 300 # Autocomplete delay. Use 0 to disable autocomplete.
result_buffer: 50 # buffer result geometry with this (map units) before zooming
result_minscale: 1000 # scale restrictions for zooming, ~ for none
result_maxscale: 5000
result_icon_url: http://demo.mapbender3.org/bundles/mapbendercore/image/pin_red.png # icon to display as result marker
result_icon_offset: -6,-38 # Offset x and y for the Icon
Class, Widget & Style¶
- Class: Mapbender\PrintBundle\Element\SimpleSearch
- Widget: mapbender.element.simplesearch.js
HTTP Callbacks¶
- /search: Widget proxy which then queries configured URL. In dev mode the final query URL will be returned as a x-mapbender-simplesearch-url header for easier debugging.
JavaScript API¶
None.
JavaScript Signals¶
None.
