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fix: check if field is_tree exists (#8328)

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Saurabh 2019-09-03 15:06:51 +05:30 • committed by Faris Ansari
parent 6939d54fb2
commit 2f83e1783c
1 changed files with 6 additions and 2 deletions
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8
frappe/model/base_document.py
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@ -34,10 +34,14 @@ def get_controller(doctype):
global _classes
if not doctype in _classes:
module_name, custom, is_tree = frappe.db.get_value("DocType", doctype, ("module", "custom", "is_tree"), cache=True) \
or ["Core", False, False]
module_name, custom = frappe.db.get_value("DocType", doctype, ("module", "custom"), cache=True) \
or ["Core", False]
if custom:
if frappe.db.field_exists(doctype, "is_tree"):
is_tree = frappe.db.get_value("DocType", doctype, ("is_tree"), cache=True)
else:
is_tree = False
_class = NestedSet if is_tree else Document
else:
module = load_doctype_module(doctype, module_name)