Issue
I am using django 1.4 and I have a many2many field, so when creating the admin site I wanted to add this field as an inline, here is some code:
class SummaryInline(admin.TabularInline):
model = ParserError.summaries.through
class MyClassAdmin(admin.ModelAdmin):
list_display = ('classifier', 'name', 'err_count', 'supported')
fields = ('classifier', 'name', 'err_count', 'err_classifier', 'supported')
inlines = (SummaryInline,)
readonly_fields = ('classifier', 'err_count')
So my question is, how can I make the inline field readonly?
Solution
After a while of trying to find the name I figured out thanks to this answer, so I checked the names at self.opts.local_fields
and found the name of the middle table and added it to readonly_fields
, setting can_delete
to False.
class SummaryInline(admin.TabularInline):
model = ParserError.summaries.through
readonly_fields = ('myclasssummary',)
can_delete = False
pretty simple but took me a while so I figured out it was a good idea to add it here.
Answered By - Hassek Answer Checked By - Marilyn (PHPFixing Volunteer)
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