getOperator() function - Documentation for SproutCMS

function getOperator()

Return the operator to use in WHERE clauses, for a given field

File: /sprout/Helpers/RefineBar.php, line 140
Namespace: Sprout\Helpers
Class: RefineBar

Usage

null|string $RefineBar->getOperator ( string $field_name );

Arguments

string $field_name
```
Field, e.g. 'first_name'
```

Return value

string
```
Operator, e.g. 'CONTAINS'
```
null
```
Operator should be auto-detected
```