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This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
This article contains PHP code and is intended for developers. We offer this code as a courtesy, but don't provide support for code customizations or 3rd party development.
Use this filter to customize the zoom level of the map.
Usage
add_filter('frm_geo_map_zoom','zoom_geo_map');
Parameters
- $zoom (int)
- $field (array)
Examples
Change the initial zoom level on map
Use this code example to set the initial zoom level for the map. The default value is set to 9, but if you need to zoom in further, you can use the snippet below with a value of 15 to adjust the zoom level.
add_filter('frm_geo_map_zoom','zoom_geo_map');
function zoom_geo_map() {
return 15;
}
