4
votes
How do I perform a "contains" match with #states?
You can use the 'Pattern' trigger which can be a string or regular expression.
textfield:
'#type': textfield
'#title': textfield
'#description': 'Enter a value that contains the letter a.'
...
- 4,375
2
votes
Accepted
How can I send an email if there are any change in fieldname values (example email, stats of task) by checking from existing database
If I understand your question correctly, you need to know what has been changed when an entity is updated. You can do that using hook_entity_update() or hook_ENTITY_TYPE_update():
This hook runs once ...
- 1,792
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