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Code Issues Releases Wiki Activity

[mqtt] Use StringRef to avoid string copies in discovery (#11731)

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This commit is contained in:
J. Nick Koston
2025-11-05 12:30:45 -06:00
committed by GitHub
parent d36ef050a9
commit b08419fa47
15 changed files with 81 additions and 52 deletions
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8
esphome/components/mqtt/mqtt_text_sensor.cpp
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@@ -15,10 +15,12 @@ using namespace esphome::text_sensor;
MQTTTextSensor::MQTTTextSensor(TextSensor *sensor) : sensor_(sensor) {}
void MQTTTextSensor::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
if (!this->sensor_->get_device_class().empty()) {
root[MQTT_DEVICE_CLASS] = this->sensor_->get_device_class();
// NOLINTBEGIN(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
const auto device_class = this->sensor_->get_device_class_ref();
if (!device_class.empty()) {
root[MQTT_DEVICE_CLASS] = device_class;
}
// NOLINTEND(clang-analyzer-cplusplus.NewDeleteLeaks)
config.command_topic = false;
}
void MQTTTextSensor::setup() {