From 49d7cf2cc271dac0785f17ab20ce8674ed2a383d Mon Sep 17 00:00:00 2001
From: Jacky Volpes <jacky.volpes@oslandia.com>
Date: Tue, 14 Jan 2025 16:55:10 +0100
Subject: [PATCH] fix(raster-temporal-properties): add global contexts to
 start/end date expression

As a result, variables like @layer_name can be used now.
---
 src/gui/raster/qgsrasterlayertemporalpropertieswidget.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/raster/qgsrasterlayertemporalpropertieswidget.cpp b/src/gui/raster/qgsrasterlayertemporalpropertieswidget.cpp
index d0b250206d76..1d4d9dc9780d 100644
--- a/src/gui/raster/qgsrasterlayertemporalpropertieswidget.cpp
+++ b/src/gui/raster/qgsrasterlayertemporalpropertieswidget.cpp
@@ -236,6 +236,7 @@ void QgsRasterLayerTemporalPropertiesWidget::calculateRangeByExpression( bool is
   bandScope->addVariable( QgsExpressionContextScope::StaticVariable( QStringLiteral( "band_description" ), mLayer->dataProvider()->bandDescription( 1 ), true, false, tr( "Band description" ) ) );
 
   expressionContext.appendScope( bandScope );
+  expressionContext.appendScopes( QgsExpressionContextUtils::globalProjectLayerScopes( mLayer ) );
   expressionContext.setHighlightedVariables( { QStringLiteral( "band" ), QStringLiteral( "band_name" ), QStringLiteral( "band_description" ) } );
 
   QgsExpressionBuilderDialog dlg = QgsExpressionBuilderDialog( nullptr, isUpper ? mFixedRangeUpperExpression : mFixedRangeLowerExpression, this, QStringLiteral( "generic" ), expressionContext );