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Return a nested list of strings suitable for display in the template with the ``unordered_list`` filter. r)usingoriginc|j}|j}t|jd|}j |rj |j |sj|j tjd|jd|jddt|jf}tdt|j||S|S#t$r|cYSwxYw)Nz: :__changez{}: {}) __class___metar verbose_name is_registeredget_model_adminhas_delete_permissionaddr r, app_label model_namerZr"r r)objmodelr1 no_edit_link admin_url admin_site perms_neededrequests r format_callbackz,get_deleted_objects..format_callbacks yy#+D,=,=#>D  # #E *--e4JJ  !2!23 $#!I366]$  )8D4E4E+F SV   " $## $sAC-- C;:C;)r db_for_writervr IndexErrorset NestedObjectscollectnested protected model_objsrPverbose_name_plurallen) objsrrr~ro collectorr to_deleterr model_countrs `` @r get_deleted_objectsrzs51g##CIIOO4E$7I d5L >  1I1:1D1DE#%EIE%//557 E4  ''T2K k< ::_ !2sub  !RFsC"C?/*D"C<;C<cNeZdZfdZdZdfd ZfdZdZd dZdZ xZ S) rcxt||i|i|_t|_t t|_yr&)super__init__edgesrrrr)selfargskwargsrus r rzNestedObjects.__init__s1 $)&) %c*rcZ|jj|gj|yr&)r setdefaultrf)rsourcetargets r add_edgezNestedObjects.add_edges! fb)008rc |D]}|r^|jdsM||jj|jjdz}|j t |||n|j d||j |jjj| t|(|fd|i|S#tj$r/}|jj|jYd}~yd}~wtj $r/}|jj|j"Yd}~yd}~wwxYw)N+)classr| source_attr)rHrvr}r|rgetattrrrr{rrrProtectedErrorrupdateprotected_objectsRestrictedErrorrestricted_objects) rrrrrr~ related_nameerus r rzNestedObjects.collects 6C;#7#7#<*#\\44!'!7!7.   gc<8#> dC( OOCIIOO , 0 0 5 6 87?4K[KFK K$$ 7 NN ! !!"5"5 6 6%% 8 NN ! !!"6"6 7 7 8s$.CE%C==E%D==Ec~t||||}|j|Dcgc]}|jc}Scc}wr&)rrelated_objectsselect_relatedr,)r related_modelrelated_fieldsrqs related_fieldrus r rzNestedObjects.related_objectssB W $]ND I r  6D E]m  E  Es:c||vrgS|j|g}|jj|dD]$}|j|j |||&|r ||g}n|g}|r|j ||S)Nr)r{rr9re_nestedrf)rr~seenrchildrenchildrets r rzNestedObjects._nesteds $;I  ZZ^^C, HE OODLLoF G H "3'(C%C  JJx  rct}g}|jjddD]$}|j|j |||&|S)z4 Return the graph as a nested list. Nr)rrr9rer)rrrrootsroots r rzNestedObjects.nestedsNuJJNN4, DD LLdD/B C D rcy)z We always want to load the objects into memory so that we can display them to the user in confirm page. Fr)rrrs r can_fast_deletezNestedObjects.can_fast_deletes r)NNr&) rrrrrrrrrr __classcell__)rus@r rrs&+ 98$ rrc0t|tjtjjfr |j }n=t|tj jr|jj }n|}|j|jdS)z Return a `dict` with keys 'verbose_name' and 'verbose_name_plural', typically for use with string formatting. `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance. )rwr) r:rModelbase ModelBaservqueryQuerySetrrwr)r~r1s r model_format_dictrsl# fkk&;&;<=yy C.. /yy))#77 rct|tjjr||j }|j }t |}|d|d}}t|||xsdS)a- Return the appropriate `verbose_name` or `verbose_name_plural` value for `obj` depending on the count `n`. `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance. If `obj` is a `QuerySet` instance, `n` is optional and the length of the `QuerySet` is used. rwrr)r:rrrcountrrr)r~ndsingularplurals r model_ngettextr sb#v||,,- 9 Aii#A(!,A*BfH Hfaf1 --rc|j} t||}d}t||}|||fS#ttf$rt |r |}||}nt ||r|dk7rt||}||}nYt||}t |r|}n|}t |dr,t |j|rt|j|}d}YwxYw)N__str__r)rv_get_non_gfk_fieldrrrcallabler.r)r,r~ model_adminr1fattrr>s r lookup_fieldrs 99D# tT *(T" dE>+ ; < D>DIE [$ 'DI,=;-DIE3%D~{G,9J9JD1Q{00$7 #s -B&CCc|j|}|jr.|jr |jr |jr t |jr1|j s%t|dr|j|k(r t|S)a For historical reasons, the admin app relies on GenericForeignKeys as being "not found" by get_field(). This could likely be cleaned up. Reverse relations should also be excluded as these aren't attributes of the model (rather something like `foo_set`). attname) r- is_relation many_to_oner one_to_manyr many_to_manyr.rr)r1r,r5s r rr:sw NN4 E    E$7$7Et|r(|jdk(rd }n!t%|j}n t%|}Yt&$rt%|}|}YwxYw) ak Return a sensible label for a field name. 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E.g. Given (Order, "user__groups"), return (Group, "user__order"). Final field must be a related model, not a data field. rr)r+r rvr-rrrr auto_createdconcreterelated_query_name remote_fieldrr5r,rinsertr)rr) reversed_pathparentpiecespiecer5rs r reverse_field_pathr"sM F ZZ #F. &&u- } Vq 0 '.   e&8&8 335L''--F ;;++L((FQ -!." JOOM2 33$  s C88 DDc|jt}g}|D]?}|rt|d}n|}|j|jj |A|S)a:Return list of Fields given path relative to model. e.g. (ModelX, "user__groups__name") -> [ , , , ] r$)r+r rrfrvr-)rr)r rgr!rs r get_fields_from_pathr$s^ZZ #F F5 ,VBZ8FF fll,,U34 5 Mrc N|j}td5t||}dddg}|r|jdiin!|jr|jddii|r"td5|D]}|jD]>}|jdt |j jt |di@|jD]Y\}} |jdt |j jt |t|jd| di[|jD]>} |jdt | j jt | di@ ddd|S|S#1swYjxYw#1swY|SxYw) z Construct a JSON structure describing changes from a changed object. Translations are deactivated so that strings are stored untranslated. Translation happens later on LogEntry access. Naddedchangedrg)r,objectr)r,r(rgdeleted) changed_datatranslation_override#_get_changed_field_labels_from_formrf new_objectsrUrvrwchanged_objectsformsdeleted_objects) rformsetsr{r*changed_field_labelschange_messageformset added_objectchanged_objectchanged_fieldsdeleted_objects r construct_change_messager9s$$L d #W C4V W N wm,  y85I*JKL !$ ' # $+$7$7L"))#(+L,>,>,K,K(L*-l*;&7>6M6M 2NN"))%(+N,@,@,M,M(N*-n*=*M$+MM!$4n+"(  '.&=&=N"))%(+N,@,@,M,M(N*-n*=(-  @ >YWW @ s F 4D F FF$cg}|D]:} |j|jxs|}|jt |<|S#t$r|}Y+wxYwr&)rgrKeyErrorrfrU)rr*r2r4verbose_field_names r r,r,Usk"=  ,!%Z!8!>!>!L*  ##C(:$;< =  ,!+  ,sA AA),r&)NFN)F)Fr rr collectionsr functoolsroperatorrdjango.core.exceptionsr django.dbrrdjango.db.models.constantsr django.db.models.deletionr django.forms.utilsr django.urlsr r django.utilsrrdjango.utils.hashablerdjango.utils.htmlrdjango.utils.regex_helperrdjango.utils.textrdjango.utils.translationrrr+rWrPchrr]rr` Exceptionrr7r?rGrSrZrbrirmrrrrrrrrrrrrr"r$r9r,)ikrJxs0000r rRsH #4$1/*/*/)6&-E%? @Q! ^ @ %.__%67TQq#a&y7 i#((;3OaAabE3O*PP Q  9 4; ?: 9;x@I@F&.$8:>B "=J* y 4>(6r  A73Os7 EE  E