Class: Engine2::DecodeMeta

Inherits:
Meta show all
Includes:
MetaAPISupport, MetaModelSupport, MetaQuerySupport
Defined in:
lib/engine2/meta/decode_meta.rb

Direct Known Subclasses

DecodeEntryMeta, DecodeListMeta, TypeAheadMeta

Instance Attribute Summary

Attributes inherited from Meta

#action, #assets, #invokable, #static

Instance Method Summary collapse

Methods included from MetaAPISupport

#config, #decorate, #field_filter, #hide_fields, #info, #info!, #render, #show_fields

Methods included from MetaModelSupport

#action_defined, #get_type_info, #hide_pk, #show_pk, #unsupported_association

Methods included from MetaQuerySupport

#get_query, #query, #select

Methods inherited from Meta

#action_defined, #check_static_meta, #dynamic?, #freeze_meta, #get, http_method, #http_method, inherited, #initialize, #invoke!, #lookup, #merge, #meta_type, meta_type, #request, #request_meta_proc_params, #response, #split_keys

Constructor Details

This class inherits a constructor from Engine2::Meta

Instance Method Details

#decode(*fields, &blk) ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 7

def decode *fields, &blk
    query select(*fields), &blk
    @meta[:decode_fields] = fields
end

#post_process ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 20

def post_process
    if fields = @meta[:fields]
        fields = fields - static.get[:fields] if dynamic?
        # no decorate here
        fields.each do |name|
            type_info = assets[:model].type_info[name] # foreign keys ?
            proc = ListRendererPostProcessors[type_info[:type]] # like... checkboxes, list_selects
            proc.(self, name, type_info) if proc
        end
    end
    # no super
end

#post_run ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 44

def post_run
    query select(*assets[:model].primary_keys) unless @query
    @meta[:separator] = '/' unless @meta[:separator]
    super
    @meta[:primary_fields] = assets[:model].primary_keys
end

#pre_run ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 33

def pre_run
    super
    if assoc = assets[:assoc]
        decode = assoc[:model].type_info[assoc[:keys].first][:decode]
        if decode[:search][:multiple]
            show_max_selected 3
            @meta[:decode_selected] = LOCS[:decode_selected]
        end
    end
end

#separator(sep) ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 12

def separator sep
    @meta[:separator] = sep
end

#show_max_selected(max) ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 16

def show_max_selected max
    @meta[:show_max_selected] = max
end