diff options
Diffstat (limited to 'acf/model/node.lua')
-rw-r--r-- | acf/model/node.lua | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/acf/model/node.lua b/acf/model/node.lua index 3459fce..f893d6a 100644 --- a/acf/model/node.lua +++ b/acf/model/node.lua @@ -48,6 +48,8 @@ function TreeNode:init(txn, path, addr) mt.txn = txn mt.path = path mt.addr = addr + + txn.validable[path] = true end function TreeNode:search(path) @@ -67,14 +69,6 @@ Collection = class(TreeNode) function Collection:init(txn, path, addr, field, required) super(self, Collection):init(txn, path, addr) - if required then - txn.validate[path] = function() - if #txn:get(addr) == 0 then - raise(path, 'Collection cannot be empty') - end - end - end - self.init = nil self.search = nil @@ -84,6 +78,14 @@ function Collection:init(txn, path, addr, field, required) mt.meta = {type='collection', members=mt.field:meta('$')} function mt.mmeta(name) return mt.meta.members end function mt.members() return txn:get(addr) or {} end + + function mt.validate() + if required then + if #txn:get(addr) == 0 then + raise(path, 'Collection cannot be empty') + end + end + end function mt.__index(t, k) return mt.field:load(k) end function mt.__newindex(t, k, v) mt.field:save(k, v) end @@ -132,3 +134,4 @@ members = meta_func('members') meta = meta_func('meta') mmeta = meta_func('mmeta') path = meta_func('path') +validate = meta_func('validate') |