Class: Engine2::TypeAheadMeta

Inherits:
DecodeMeta show all
Defined in:
lib/engine2/meta/decode_meta.rb

Instance Attribute Summary

Attributes inherited from Meta

#action, #assets, #invokable, #static

Instance Method Summary collapse

Methods inherited from DecodeMeta

#decode, #post_process, #post_run, #separator, #show_max_selected

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, #post_run, #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, #post_process, #post_run, #request, #request_meta_proc_params, #response, #split_keys

Constructor Details

This class inherits a constructor from Engine2::Meta

Instance Method Details

#invoke(handler) ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 73

def invoke handler
    if query = handler.params[:query]
        condition = (@meta[:decode_fields] || @meta[:fields]).map{|f|f.like("%#{query}%")}.inject{|q, f| q | f}
        {entries: get_query.where(condition).limit(@meta[:limit]).all}
    else
        handler.permit id = handler.params[:id]
        record = get_query[Hash[assets[:model].primary_keys.zip(split_keys(id))]]
        # handler.halt_not_found(LOCS[:no_entry]) unless record
        {entry: record}
    end
end

#limit(lmt) ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 69

def limit lmt
    @meta[:limit] = lmt
end

#pre_run ⇒ Object 



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# File 'lib/engine2/meta/decode_meta.rb', line 64

def pre_run
    super
    limit 10
end