Add an isLocation() method to the asset.location service.

docs/development/module/services.md

@@ -13,6 +13,8 @@ determining an asset's location and geometry.
 
 **Methods**:
 
+`isLocation($asset)` - Check if an asset is a location. Returns a boolean.
+
 `isFixed($asset)` - Check if an asset is fixed. Returns a boolean.
 
 `hasLocation($asset)` - Check if an asset is located within other location

modules/core/location/src/AssetLocation.php

@@ -22,6 +22,13 @@ class AssetLocation implements AssetLocationInterface {
    */
   const ASSET_FIELD_GEOMETRY = 'intrinsic_geometry';
 
+  /**
+   * The name of the asset boolean location field.
+   *
+   * @var string
+   */
+  const ASSET_FIELD_LOCATION = 'is_location';
+
   /**
    * The name of the asset boolean fixed field.
    *
@@ -99,6 +106,13 @@ class AssetLocation implements AssetLocationInterface {
     );
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function isLocation(AssetInterface $asset): bool {
+    return !empty($asset->{static::ASSET_FIELD_LOCATION}->value);
+  }
+
   /**
    * {@inheritdoc}
    */

modules/core/location/src/AssetLocationInterface.php

@@ -10,6 +10,17 @@ use Drupal\log\Entity\LogInterface;
  */
 interface AssetLocationInterface {
 
+  /**
+   * Check if an asset is a location.
+   *
+   * @param \Drupal\asset\Entity\AssetInterface $asset
+   *   The Asset entity.
+   *
+   * @return bool
+   *   Returns TRUE if it is a location, FALSE otherwise.
+   */
+  public function isLocation(AssetInterface $asset): bool;
+
   /**
    * Check if an asset is fixed.
    *