[ajax] improve backward compatibility for redefined ajax functions (closes #2447189)
If an ajax function from stdlib (e.g. js_reledit_form) was redefined in a cube,
the cube version should still takes the precedence<
=> check for existing ajax function on deprecated controller _before_ checking
ajax function availability on the new one.
[MESSAGES CONTROL]
disable-msg = C0301
[VARIABLES]
# Enable / disable this checker
enable-variables = yes
additional-builtins = _, display_name
[BASIC]
required-attributes=
attr-rgx = (w|[a-z_][a-z0-9_]{2,30})
variable-rgx = (w|[a-z_][a-z0-9_]{2,30})$
argument-rgx = (w|[a-z_][a-z0-9_]{2,30})$
[TYPECHECK]
generated-members=debug,info,notice,warning,error,critical,exception