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Add support for complex template structures to data_template (#3255)

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This commit is contained in:
Pascal Vizeli 2016-09-08 18:19:47 +02:00 • committed by Johann Kellerman
parent 94e3986d54
commit 267cda447e
4 changed files with 55 additions and 5 deletions
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14
homeassistant/helpers/service.py
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@ -63,9 +63,21 @@ def call_from_config(hass, config, blocking=False, variables=None,
domain, service_name = domain_service.split('.', 1)
service_data = dict(config.get(CONF_SERVICE_DATA, {}))
def _data_template_creator(value):
"""Recursive template creator helper function."""
if isinstance(value, list):
for idx, element in enumerate(value):
value[idx] = _data_template_creator(element)
return value
if isinstance(value, dict):
for key, element in value.items():
value[key] = _data_template_creator(element)
return value
return template.render(hass, value, variables)
if CONF_SERVICE_DATA_TEMPLATE in config:
for key, value in config[CONF_SERVICE_DATA_TEMPLATE].items():
service_data[key] = template.render(hass, value, variables)
service_data[key] = _data_template_creator(value)
if CONF_SERVICE_ENTITY_ID in config:
service_data[ATTR_ENTITY_ID] = config[CONF_SERVICE_ENTITY_ID]