Class Inventory

Inventory class

Inventory

Located at models/Inventory.php

Methods summary
`public`	# `insert( $inventory_data )`
`public`	# `get_inventory_data_for_item( $item_id, $location_id = FALSE )`
`public`	# `reset_quantity( $item_id )`
`public`	# `get_inventory_sum( $item_id )`