^Q\@s6ddlmZddlZddlZddlmZddlmZddl m Z ddl m Z ddl mZddlmZd d lmZd d lmZmZd d ZeeZeeddZddddedddZddZddddZddZddZdS))unicode_literalsN)settings)flatatt)Context) get_template)SimpleLazyObject) lru_cache) KeepContext)PY2 text_typecCsttddS)NZCRISPY_TEMPLATE_PACK bootstrap)getattrrrrE/var/www/dbchiro/venv/build/django-crispy-forms/crispy_forms/utils.pyget_template_packsrcCstd|S)Nz %s/field.html)r) template_packrrrdefault_field_templatesrc Ks| dkrgn | j} t|| |dkr>dSttdd} t|drx|j|||d|Stry7t|tr|j dj }n t|}Wqt t fk rt d|YqXnyC||} | j}|dk r%t|jd |jg}|}t|trK|gt|}nxtt||D]\}\}}t|jd rd |kr|d d kr|j||jj|t!|j}n t!|}|dk rt|dr~t|j"t#r~|j"j$| q| g|_"n|ji| d6|d6t%t|tr|nid6| dk r|j| n|j&}|j|}|SWdQXdS)a Renders a django-crispy-forms field :param field: Can be a string or a Layout object like `Row`. If it's a layout object, we call its render method, otherwise we instantiate a BoundField and render it using default template 'CRISPY_TEMPLATE_PACK/field.html' The field is added to a list that the form holds called `rendered_fields` to avoid double rendering fields. :param form: The form/formset to which that field belongs to. :param form_style: A way to pass style name to the CSS framework used. :template: Template used for rendering the field. :layout_object: If passed, it points to the Layout object that is being rendered. We use it to store its bound fields in a list called `layout_object.bound_fields` :attrs: Attributes for the field's widget :template_pack: Name of the template pack to be used for rendering `field` :extra_context: Dictionary to be added to context, added variables by the layout object NZCRISPY_FAIL_SILENTLYTrenderrasciiz0Field '%s' is using forbidden unicode characterswidgetstypehiddenz"Could not resolve form field '%s'.exc_inforendered_fieldsz(A field should only be rendered once: %s bound_fieldsfield labelclassZ flat_attrs)'keysr rrhasattrrr isinstancer encodedecodeUnicodeEncodeErrorUnicodeDecodeError Exceptionrwidgetdictlen enumeratezipZ hidden_widgetrattrsupdateKeyErrorloggingwarningsysrraddZcrispy_field_templaterrrlistappendrflatten)rformZ form_stylecontexttemplaterZ layout_objectr,rZ extra_contextkwargsZ added_keysZ FAIL_SILENTLYZ bound_fieldZfield_instancerZ list_attrsindexr'attrhtmlrrr render_fields|    ( "      ! &  r=cCstdd|jDS)z Convert a dictionary of attributes to a single string. Passed attributes are redirected to `django.forms.utils.flatatt()` with replaced "_" (underscores) by "-" (dashes) in their names. cSs+i|]!\}}||jddqS)_-)replace).0kvrrr s zflatatt..)_flatattitems)r,rrrrsrcCsqddlm}|dk r.|dd}n|dd}t|}|ji|d6|d6|j|S)z Renders a form and returns its HTML output. This function wraps the template logic in a function easy to use in a Django view. r)CrispyFormNodeNr6helper)Z+crispy_forms.templatetags.crispy_forms_tagsrGrr-r)r6rHr7rGnodeZ node_contextrrrrender_crispy_forms    rJcsfdd|DS)z Take the not-in-place intersection of two lists, similar to sets but preserving order. Does not check unicity of list1. cs"g|]}|kr|qSrr)rAitem)list2rr s z%list_intersection..r)Zlist1rLr)rLrlist_intersectionsrNcCsPt|}g}x7|D]/}||kr|j||j|qqW|S)zm Take the not-in-place difference of two lists (left - right), similar to sets but preserving order. )setr2r4)leftrightZblocked differencerKrrrlist_differences    rS) __future__rr/r1Z django.confrZdjango.forms.utilsrrEZdjango.templaterZdjango.template.loaderrZdjango.utils.functionalrZdjango.utils.lru_cacherbaser Z compatibilityr r rZ TEMPLATE_PACKrr=rJrNrSrrrrs*     w