MDL-63901 core_message: Fix error when the conversation does not exist
authorSara Arjona <sara@moodle.com>
Thu, 8 Nov 2018 09:30:42 +0000 (10:30 +0100)
committerSara Arjona <sara@moodle.com>
Mon, 12 Nov 2018 09:15:59 +0000 (10:15 +0100)
commitd9552c3c33d4b3d7344da386ae35206a6a464e15
tree3766731b0f3ff535d36214487b0986e3adc62b2f
parent208950cff04f87e16eb008cd395c2222ec6934a7
MDL-63901 core_message: Fix error when the conversation does not exist

Create a conversation instead of throwing an exception to get the
behaviour working as it was before.
The string lang 'conversationdoesntexist' can be removed because
it was added in MDL-63466 and it's not used anywhere more.
lang/en/message.php
message/index.php