| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version |
| 2.0 (the "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 Unless required by |
| applicable law or agreed to in writing, software distributed under the |
| License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR |
| CONDITIONS OF ANY KIND, either express or implied. See the License for |
| the specific language governing permissions and limitations under the |
| License. |
| --> |
| <script> |
| export default { |
| functional: true, |
| name: 'e-value', |
| |
| props: { |
| column: { |
| required: true |
| }, |
| record: { |
| type: Object |
| }, |
| data: { |
| type: Object |
| } |
| }, |
| |
| render (createElement, context) { |
| /* |
| * function to get the record (if nesessary) |
| */ |
| function _record (context) { |
| // find record |
| let record = context.props.record |
| if (record === undefined) { |
| let parent = context.parent |
| while (parent) { |
| if (parent.record) { |
| record = parent.record |
| break |
| } |
| parent = parent.$parent |
| } |
| } |
| // check record |
| if (record === undefined) { |
| throw new TypeError('e-input: No data or record provided!') |
| } |
| if (record.meta === undefined) { |
| throw new TypeError('e-input: Invalid record param: no meta property!') |
| } |
| if (record.data === undefined) { |
| throw new TypeError('e-input: Invalid record param: no data property!') |
| } |
| return record |
| } |
| /* |
| * function to get the column meta data |
| */ |
| function _meta (column, context) { |
| // get column from meta |
| if (typeof column === 'string' || column instanceof String) { |
| // from record |
| return _record(context).meta[column] |
| } |
| if (column.dataType === undefined) { |
| throw new TypeError('e-value: Invalid column param!') |
| } |
| return column |
| } |
| /* |
| * function to get the raw data value |
| */ |
| function _value (prop, context) { |
| // find record |
| if (context.props.data === undefined) { |
| // get column from meta |
| return _record(context).data[prop] |
| } |
| return context.props.data[prop] |
| } |
| /* |
| * render implementation |
| */ |
| const meta = _meta(context.props.column, context) |
| let value = _value(meta.property, context) |
| if (meta.options) { |
| value = meta.options[value] |
| } |
| // create span with value |
| return createElement('span', {class: 'eVal'}, value) |
| } |
| |
| } |
| </script> |
