Opened 7 years ago

Closed 6 years ago

#18455 closed defect (fixed)

dojo/parser wrongly caches constructor with relative MID as key

Reported by: adros Owned by: bill
Priority: undecided Milestone: 1.11
Component: Parser Version: 1.10.3
Keywords: Cc:
Blocked By: Blocking:

Description

dojo/parser caches constructors in '_ctorMap' object and uses strings from 'data-dojo-type' as keys. (optionally joined with strings from 'data-dojo-mixins')

But parser supports relative MIDs (since 1.9, #16112), which may cause problems when they are used as keys.

E.g. lets say that we have widgets:

  • 'a/X'
  • 'a/Y'
  • 'b/X'
  • 'b/Y'
  • widget 'a/X' has in its template relative reference to 'a/Y': data-dojo-type="./Y"
  • widget 'b/X' has in its template relative reference to 'b/Y': data-dojo-type="./Y"

When 'a/X' and 'b/X' are both used in same page, both will be instanced with 'a/Y' as subwidget, which is wrong.

The solution is quite simple: transform MIDs to absolute ones. I will create a pull request.

Change History (3)

comment:2 Changed 6 years ago by bill

Milestone: tbd → 1.11
Status: new → assigned

comment:3 Changed 6 years ago by bill

Resolution: → fixed
Status: assigned → closed

Fixed with bab52a220c2f2b55b90356c15e7e9b3136aa9355 and a55e67827e54b023cc68077e4df8eb6a0bc698f9.

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