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FT)rrinclude_hiddenrTc3dK|](}|jr|jjr|*ywr2)hiddenrrK)r4rs r6r7z*Options.related_objects..js+ zzSYY%;%; s.0)rrC)rlall_related_fieldss r6rTzOptions.related_objectsZs@"--4. *  -   rDci}|jd}|D]!}|||j< |||j<#|S#t$rY1wxYw)NFrrrArrrlresrGrs r6rNzOptions._forward_fields_mapqsd!!%!0 E#C O %*EMM"   "  s= A A ci}|jdd}|D]!}|||j< |||j<#|S#t$rY1wxYw)NFT)rr'r,r-s r6rRzOptions.fields_mapsf!!%!E E#C O %*EMM"   "  s> A  A c |j|S#t$r4|jjst |j d|dYnwxYw |j |S#t$rt |j d|dwxYw)zW Return a field instance given the name of a forward or reverse field. rzi'. The app cache isn't ready yet, so if this is an auto-created related field, it won't be available yet.r)rNr r models_readyrrbrR)rl field_names r6 get_fieldzOptions.get_fields ++J7 7 99))',0+;+;ZI*  ??:. . #040@0@*M  s:A AA!!%Bc|jsgS||jvr|gS|jD]5}|jj|}|s!|jd||cSgS)z Return a list of parent classes leading to `model` (ordered from closest to most distant ancestor). 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N)rirget_ancestor_link)rlr:r  parent_links r6r>zOptions.get_ancestor_links_ t|| #<<) )ll ;F ,,88BK||F+:{: ;rDc j|j|urgS|j}g}|}|j|D]~}||ur |j}|j|}|j j f}|j}|jt|jj|||ddd|S)z Return a list of PathInfos containing the path from the current model to the parent model, or an empty list if parent is not a parent of the current model. FTN) from_optsto_opts target_fields join_fieldm2mdirectfiltered_relation) rrhr5rrirget_related_fieldrr)rlr  proxied_modelpathopts int_model final_fieldtargetss r6get_path_to_parentzOptions.get_path_to_parents :: I++ ,,V4 IM) "ll95 &33EEGI  "-"3"3"9"9 $&-#.!#*.  $ rDcb|j|urgS|j}|jj|}|j |j |g}t |ddD]C\}}||dz}|jj|}|j|jE|S)z Return a list of PathInfos containing the path from the parent model to the current model, or an empty list if parent is not a parent of the current model. 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T)include_auto_createdc3PK|]}|jr|j| ywr2)r related_modelr s r6r7z.(s(%==Q__%@%r%F)rinclude_parentsrS)rr9r get_modelsrr"rr8rrrrhrrrrrwEMPTY_RELATION_TREE) rlrelated_objects_graph all_modelsrrKfields_with_relationsr remote_labelrTs r6!_populate_directed_relation_graphz)Options._populate_directed_relation_graphs8!,D 1YY))t)D  BE;;D}}%))%)O% ! + B!!.."6"6<#$>>#7#7#=#=#L#L#R#R#X#XL),7>>qA B B  EE 4 **0066O6EEKK !1 2 E}}  !13FGGrDc"|jSr2)rdrqs r6rSzOptions._relation_tree@s5577rDc|r,|jD]}||jvst|||r8|js,|jD]}||jvst||i|_yr2)FORWARD_PROPERTIESrdelattrr"REVERSE_PROPERTIESr[)rlrr cache_keys r6rzOptions._expire_cacheDsr !44 -  -D), - 4==!44 -  -D), -"$rDc<|durt}|j||S)a Return a list of fields associated to the model. By default, include forward and reverse fields, fields derived from inheritance, but not hidden fields. 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When set to PROXY_PARENTS, the call will return all fields defined for the current model or any of its parents in the parent chain to the model's concrete model. TFz&Invalid argument for include_parents: )rrr]r' topmost_callr?z get_fields())rlr:r[r rrirrhrrrrrWr$rSrr)r\r]r^rC) rlrrr]r'rorjrG parent_fieldsr r all_fieldsrs r6rzOptions._get_fieldsas& 4 "> >>MO g U  )))4 4    % ' EM,, /LL//43F3FF'=8!<<33##$3#1!& 4 /C$C>99(;(;;]2 c*%))#. /  /( 4::,,J# 6"););)B)BMM%"4"45  6  d'' 'F d-- -F $---,NFC-3y) s 1 ==c|jDcgc],}t|tr|j|js|.c}Scc}w)z Return a list of total unique constraints. Useful for determining set of fields guaranteed to be unique for all rows. )r/r8r conditioncontains_expressions)rl constraints r6total_unique_constraintsz Options.total_unique_constraintssJ#.. :'78((0"77    s1Ac :t}t}|jjD]^}||jj Dchc]\}}t |t r||vr|c}}z}|t|jz}`t|Scc}}w)zAReturn a set of the names of the properties defined on the model.)rr__mro__ritemsr8property frozenset)rlrseenklassrAvalues r6_property_nameszOptions._property_namessuZZ'' (E #(>>#7#7#9D%eX.4t3C E C' 'D  ( s B cg}|jD]_}|jr|j|j|j|jk7sE|j|jat |S)zW Return a set of the non-pk concrete field names defined on the model. )rLrrrArr{)rlrrs r6rPz$Options._non_pk_concrete_field_namessd )) 0E$$ UZZ(::.LL/  0 rDc:td|jDS)zg Return a set of reverse one to one field names pointing to the current model. c3NK|]}|js|jywr2) one_to_onerArs r6r7z:Options._reverse_one_to_one_field_names..s!  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