autoSetEmptyParam() function - Documentation for SproutCMS

function autoSetEmptyParam()

Auto-set the "empty" param for fields with foreign keys to be NULL

This greatly reduces the number of foreign-key constraints hit in day-to-day use,
especially with file fields.

File: /sprout/Controllers/Controller.php, line 438
Namespace: Sprout\Controllers
Class: Controller

Usage

null $Controller->autoSetEmptyParam ( array &$conf );

Arguments

array $conf (by reference)
```
Json form configuration
```

Return value

null
```
Array $conf is altered in-place
```