### [wpforms_geolocation_map_zoom](https://wpforms.com/developers/wpforms_geolocation_map_zoom/)

**Published:** March 12, 2021
**Author:** Editorial Team

**Excerpt:** The wpforms_geolocation_map_zoom can be used to change the default zoom level of the map that displays entries and forms.

**Content:**

## Description

The `wpforms_geolocation_map_zoom` filter is used to alter the default zoom level of the map used in the **Geolocation** addon.

## Parameters

$zoom*(int)* The zoom level for the entry view.$context*(int)* The zoom level for the form view.## Source

`wpforms-geolocation/src/Map.php`

## More Information

The `wpforms_geolocation_map_zoom` filter can be used to alter the default zoom level of the map shown on the entry and in the form using the **Geolocation** addon.

## Example

```

/**
 * Alter default zoom level of the maps on entries and forms using the Geolocation addon.
 *
 * @link    https://wpforms.com/developers/wpforms_geolocation_map_zoom/
 *
 * @param   int  $zoom  The zoom level for the entry view.
 * @param   int  $zoom  The zoom level for the form view.
 *
 * @return  int
 */

function wpf_wpforms_geolocation_map_zoom( $zoom, $context ) {
   
       // This will change the zoom level while viewing the entry. 
       if ( 'entry' === $context ) {
          return 10;
       }
     
       // This will change the zoom level on the map that displays on the form above/under the Address field.
       if ( 'field' === $context ) {
          return 15;
       }
     
       return $zoom;
}
add_filter( 'wpforms_geolocation_map_zoom', 'wpf_wpforms_geolocation_map_zoom', 10, 2 );
```

## Related

Documentation Reference: [How to Change Default Location for Geolocation Addon](https://wpforms.com/developers/how-to-change-default-location-for-geolocation-addon/ "How to Change Default Location for Geolocation Addon")

**Categories:** Filters Hooks

**Tags:** PHP

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