Update method's name and add doc

Author: pblottiere

src/core/qgsjsonutils.cpp

@@ -238,7 +238,7 @@ QString QgsJsonExporter::exportFeatures( const QgsFeatureList &features ) const
   }
 
   QString layerName;
-  if ( mIncludeLayerName )
+  if ( mIncludeName )
     layerName.append( QStringLiteral( "\n \"name\": \"%1\",\n" ).arg( mLayer->name() ) );
 
   return QStringLiteral( "{%1 \"type\": \"FeatureCollection\",\n    \"features\":[\n%2\n]}" ).arg( layerName, featureJSON.join( QStringLiteral( ",\n" ) ) );

src/core/qgsjsonutils.h

@@ -75,9 +75,20 @@ class CORE_EXPORT QgsJsonExporter
      */
     bool includeGeometry() const { return mIncludeGeometry; }
 
-    void setIncludeLayerName( bool includeLayerName ) { mIncludeLayerName = includeLayerName; }
+    /**
+     * Sets whether to include layer's name in the JSON exports.
+     * \param includeName set to false to prevent name inclusion
+     * \see includeName()
+     * \since QGIS 3.6
+     */
+    void setIncludeName( bool includeName ) { mIncludeName = includeName; }
 
-    bool includeLayerName() const { return mIncludeLayerName; }
+    /**
+     * Returns whether layer's name will be included in the JSON exports.
+     * \see setIncludeName()
+     * \since QGIS 3.6
+     */
+    bool includeName() const { return mIncludeName; }
 
     /**
      * Sets whether to include attributes in the JSON exports.
@@ -227,7 +238,7 @@ class CORE_EXPORT QgsJsonExporter
 
     QgsCoordinateTransform mTransform;
 
-    bool mIncludeLayerName = false;
+    bool mIncludeName = false;
 };
 
 /**

src/server/services/wms/qgswmsrenderer.cpp

@@ -2340,7 +2340,7 @@ namespace QgsWms
         QgsJsonExporter exporter( vl );
         exporter.setAttributes( attributes );
         exporter.setIncludeGeometry( withGeometry );
-        exporter.setIncludeLayerName( true );
+        exporter.setIncludeName( true );
 
         if ( i > 0 )
           json.append( QStringLiteral( "," ) );