Class: DrgcmsFormFields::TextAutocomplete
- Inherits:
-
DrgcmsField
- Object
- DrgcmsField
- DrgcmsFormFields::TextAutocomplete
- Defined in:
- app/models/drgcms_form_fields.rb
Overview
Implementation of text_autocomplete DRG CMS form field.
Form options:
-
name:
field name (required) -
type:
text_autocomplete (required) -
table
Collection (table) name. When defined search must contain field name -
search:
Search may consist of three parameters from which are separated either by dot (.)-
search_field_name; when table option is defined search must define field name which will be used for search query
-
collection_name.search_field_name; Same as above except that table options must be ommited.
-
collection_name.search_field_name.method_name; When searching is more complex custom search
method may be defined in CollectionName model which will provide result set for search.
-
Form example:
10:
name: user_id
type: text_autocomplete
search: dc_user.name
html:
size: 30
Instance Attribute Summary
Attributes inherited from DrgcmsField
Class Method Summary collapse
-
.get_data(params, name) ⇒ Object
Return value.
Instance Method Summary collapse
-
#render ⇒ Object
Render text_autocomplete field html code.
Methods inherited from DrgcmsField
#hash_to_options, #initialize, #record_text_for, #ro_standard, #set_initial_value, #set_style, #t
Constructor Details
This class inherits a constructor from DrgcmsFormFields::DrgcmsField
Class Method Details
.get_data(params, name) ⇒ Object
Return value. Return nil if input field is empty
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# File 'app/models/drgcms_form_fields.rb', line 1245 def self.get_data(params, name) params['record']["_#{name}"].blank? ? nil : params['record'][name] end |
Instance Method Details
#render ⇒ Object
Render text_autocomplete field html code
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# File 'app/models/drgcms_form_fields.rb', line 1158 def render # Return descriptive text and put it into input field # search field name if @yaml['search'].class == Hash table = @yaml['search']['table'] ret_name = @yaml['search']['field'] method = @yaml['search']['method'] elsif @yaml['search'].match(/\./) table, ret_name, method = @yaml['search'].split('.') else ret_name = @yaml['search'] end # determine table name if @yaml['table'] table = if @yaml['table'].class == String @yaml['table'] # eval(how_to_get_my_table_name) elsif @yaml['table']['eval'] eval @yaml['table']['eval'] else p "Field #{@yaml['name']}: Invalid table parameter!" nil end end return 'Table or field keyword not defined!' unless (table and ret_name) # TODO check if table exists t = table.classify.constantize # find record and return value of field value_send_as = 'p_' + @yaml['name'] value = if @parent.params[value_send_as] @parent.params[value_send_as] elsif @record and @record[@yaml['name']] @record[@yaml['name']] end # Found value to be written in field. If field is not found write out value. if value record = t.find(value) value_displayed = record ? record.send(ret_name) : value end # return if readonly return ro_standard(value_displayed) if @readonly # Add method back, so autocomplete will know that it must search for method inside class ret_name = "#{ret_name}.#{method}" if method @yaml['html'] ||= {} @yaml['html']['value'] = value_displayed @yaml['html']['placeholder'] ||= t('drgcms.search_placeholder') || nil # _name = '_' + @yaml['name'] record = record_text_for(@yaml['name']) @html << @parent.text_field(record, _name, @yaml['html']) if @yaml['with_new'] @html << ' ' + @parent.fa_icon('plus-square lg', class: 'in-edit-add', title: t('drgcms.new'), style: "vertical-align: top;", 'data-table' => @yaml['with_new'] ) end @html << @parent.hidden_field(record, @yaml['name'], value: value) # actual value will be in hidden field # JS stuff @js << <<EOJS $(document).ready(function() { $("##{record}_#{_name}").autocomplete( { source: function(request, response) { $.ajax({ url: '/dc_common/autocomplete', type: "POST", dataType: "json", data: { input: request.term, table: "#{table}", search: "#{ret_name}" #{(',id: "'+@yaml['id'] + '"') if @yaml['id']} }, success: function(data) { response( $.map( data, function(key) { return key; })); } }); }, change: function (event, ui) { $("##{record}_#{@yaml['name']}").val(ui.item.id); }, minLength: 2 }); }); EOJS self end |