Can you explain what ur problem briefly.
On Tue 27 Nov, 2018 8:54 am Mike Dewhirst <mi...@dewhirst.com.au wrote:
> In the Admin I would like to provide the user with checkboxes against a
> list of options not stored in the database.
>
> Specifically, I want to retrieve a comma separated list of integers from a
> model field choices attribute. The model field looks like this:
>
> menu_links = models.CharField(max_length=LARGE, blank=True,
> choices=MENU_LINKS,
> default='',
> validators=[int_list_validator],
> verbose_name='Menu data links',
> help_text="These selections control which URLs are displayed in the "
> "'Substances and mixtures' menu",
> )
>
> I'm seeing two problems.
>
> One is getting such a widget to appear in an admin.StackedInline class.
>
> Two is creating the data in the above models.CharField from
> choices=MENU_LINKS
>
> Here it is ...
>
> MENU_LINKS = [
> (1, "ChemIDplus"),
> (2, "ChemSpider"),
> (3, "NIST Webbook"),
> ]
>
>
> In the admin I have tried
>
> class ProfileFilteredSelectMultiple(admin.widgets.FilteredSelectMultiple):
>
> def __init__(self, verbose_name='Menu links', is_stacked=False, *args,
> **kwargs):
> args += (verbose_name,)
> args += (is_stacked,)
> super(ProfileFilteredSelectMultiple, self).__init__(*args, **kwargs)
>
>
> Then in the nested StackedInline class ...
>
> class CompanyProfileInline(admin.StackedInline):
>
> model = CompanyProfile
> formfield_overrides = {
> CharField: {'widget': ProfileFilteredSelectMultiple},
> }
> readonly_fields = (('modified', 'modified_by',))
> fieldsets = (
> ('More detail for company profile', {
> 'classes': ('collapse', 'wider'),
> 'fields': (
> 'menu_links',
> ...
>
> Any hints or pointers will be appreciated.
>
> Thanks
>
> Mike
>
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