Operators
SAGE's Operators are used to manipulate the data contained in Solr fields during a Job to ensure the desired values are written to the target Solr Core.
Operator management is handled on the "Operator Management" tab of the administration second of CAP's user interface.
The Mapping Operator is useful for transforming a list of initial values in a field into a list of corresponding mapped values.
An example scenario would be if a field contained the 3 digit ISO code of languages in a abbreviated form and you would like to convert them into full plain text in English.
| Initial Value | Mapped Value |
|---|---|
| eng | English |
| fre | French |
| ger | German |
| spa | Spanish |
For detailed view of the list, please Click Here - ISO Codes List
To create a new Mapping Operator, click the "New" button while on the Operators tab of the management view. This would launch a create modal as shown
Example: Translating ISO language code to plain English in the following steps:
-
Name: Type a label for the operator to be created. -
Type: Choose aMappingOpvalue from the dropdown -
Field: Choose the optionLanguage(dc.language, dcterms.language)from the dropdown -
Mapping: Enter the 3 letter ISO code and the corresponding language in plain English texteng-> English and click on the
Addbutton - this will ensure the mapping is persisted TheRemovebutton will remove an remove the mapping entry - Once the desired mappings are entered, click on the
Createbutton to create the Operator
- Clicking on the
pencilicon on the right would pop up an edit modal. - In case a new mapping record has been added, clicking on the
Addbutton would ensure the persistence of the data. - Click on the
Updatebutton to save the changes made to the Operator. - Clicking on the
Cancelbutton would not be saving any changes entered in the modal.
- Clicking on the delete icon would pop up a
Confirm Modalto ensure the deletion of the Mapping Operator
