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Fixed #15961 -- Modified ModelAdmin to allow for custom search methods.

Browse source 
This adds a get_search_results method that users can override to
provide custom search strategies.

Thanks to Daniele Procida for help with the docs.
This commit is contained in:
Bozidar Benko 2013-05-19 10:52:29 +02:00
parent b06f6c1618
commit 2d309a7043
7 changed files with 109 additions and 30 deletions
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17
tests/admin_views/admin.py
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@ -24,7 +24,7 @@ from .models import (Article, Chapter, Account, Media, Child, Parent, Picture,
Gadget, Villain, SuperVillain, Plot, PlotDetails, CyclicOne, CyclicTwo,
WorkHour, Reservation, FoodDelivery, RowLevelChangePermissionModel, Paper,
CoverLetter, Story, OtherStory, Book, Promo, ChapterXtra1, Pizza, Topping,
Album, Question, Answer, ComplexSortedPerson, PrePopulatedPostLargeSlug,
Album, Question, Answer, ComplexSortedPerson, PluggableSearchPerson, PrePopulatedPostLargeSlug,
AdminOrderedField, AdminOrderedModelMethod, AdminOrderedAdminMethod,
AdminOrderedCallable, Report, Color2, UnorderedObject, MainPrepopulated,
RelatedPrepopulated, UndeletableObject, UserMessenger, Simple, Choice,
@ -530,6 +530,20 @@ class ComplexSortedPersonAdmin(admin.ModelAdmin):
colored_name.admin_order_field = 'name'
class PluggableSearchPersonAdmin(admin.ModelAdmin):
list_display = ('name', 'age')
search_fields = ('name',)
def get_search_results(self, request, queryset, search_term):
queryset, use_distinct = super(PluggableSearchPersonAdmin, self).get_search_results(request, queryset, search_term)
try:
search_term_as_int = int(search_term)
queryset |= self.model.objects.filter(age=search_term_as_int)
except:
pass
return queryset, use_distinct
class AlbumAdmin(admin.ModelAdmin):
list_filter = ['title']
@ -733,6 +747,7 @@ site.register(Question)
site.register(Answer)
site.register(PrePopulatedPost, PrePopulatedPostAdmin)
site.register(ComplexSortedPerson, ComplexSortedPersonAdmin)
site.register(PluggableSearchPerson, PluggableSearchPersonAdmin)
site.register(PrePopulatedPostLargeSlug, PrePopulatedPostLargeSlugAdmin)
site.register(AdminOrderedField, AdminOrderedFieldAdmin)
site.register(AdminOrderedModelMethod, AdminOrderedModelMethodAdmin)