[PATCH pve-common 01/13] json schema: add multiline string format

["Max R. Carrara" <m.carrara@proxmox.com>]

Add a new format named "multiline".

This format explicitly signals to other components (e.g. a client)
that a string is a multiline string and should remain one, without
folding newlines or replacing them with spaces, for example.

Signed-off-by: Max R. Carrara <m.carrara@proxmox.com>
---
 src/PVE/JSONSchema.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index c740641..62e8d1b 100644
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -235,6 +235,11 @@ sub get_renderer {
 
 register_format('string', sub { }); # allow format => 'string-list'
 
+# A multiline string.
+# Used to explicitly tell other components that a string should not
+# have its newlines folded or replaced with spaces.
+register_format('multiline', sub { });
+
 register_format('urlencoded', \&pve_verify_urlencoded);
 
 sub pve_verify_urlencoded {
-- 
2.47.3